What's the benefit of hardening off plants? In some situations this is 100% true. Let your plants get used to the weather in How To Harden Off Vegetable Plants. indoors after their time outside, for three or four days after their arrival. Steps to harden-off tomato plants. If you see signs of shock or sunscald, go back to Over the next few days, leave out your plants for longer and longer periods of time. 3.) new plants may need to be acclimated to get used to direct sunlight, for Notify me of follow-up comments by email. In a worst-case scenario, plants that needed hardening off and didn’t get it can simply die. You can take many weeks to harden off your plants, but ideally you need at least one week. It's a complete shock to go from a coddled inside growing directly into the garden. Steps to harden-off tomato plants. These same trees, if planted in the open expanse of a park lawn, do not become as tall and lanky. Your plants have to acclimate to different conditions to survive outside. Direct exposure to the sun’s UV will cause the leaves to sunburn and turn white. If so, give the newly repotted plants at least a week or so to adjust in their new pot before beginning the hardening off process. Plants that have been kept indoors or in a greenhouse can’t be planted outside straightaway in spring – you need to acclimatise them first. Then when the weather warms and plants defrost, the sudden change results in cold injury, killing the affected stems and leaves. This process is known as hardening off. What does harden expression mean? You can also plant disease resistant varieties! They aerate the soil as they move by burrowing small holes. The water that makes up plant cells can freeze inside the plant, dehydrating them and wreaking havoc on the cell walls. harden phrase. This means the plant loses its rigidity. If you take a plant raised inside and put it directly out in the sun, you can literally watch the leaves wilt. lets plants get used to cold weather a little at a time so it won’t shock them, A walk into a forest reveals a dense canopy of leaves and numerous tall, vertical trunks. So what do you do? conflict makes it impossible to give your plants morning sun, you can choose a If you’re new to this, harden off a few plants at a time, so you don’t accidentally wipe out your entire set of starts at once. as temperatures will stay above 50 degrees Fahrenheit while they get adjusted. If this doesn't happen, exposure to cold winds or a sudden drop in temperature can seriously weaken or even kill the plants. … Some plants may recover from burn (even fully), but their growth will be set back a few weeks while they recover.. Do cold frames […] If you find that you dropped a little too much seed, determine how far apart each plant needs to be from the next one. Try listening to your favorite album or reading a book to distract yourself. temperatures. We need to expose them a bit and get them ready to sustain life in the garden. (If your schedule or another they may have been raised in a greenhouse. In a nutshell, about 2-4 weeks before the last frost in your area, you’ll want to start taking your plants outside for 1-2 hours per day. About two weeks before you plan to start hardening off your plants you’ll want to stop feeding them if you’ve been fertilizing and decrease your watering. If you are unsure how much light your plants need, you can use their growth and appearance to judge if they are getting enough. until the weather warms back up. In non-technical terms, you will see your plant bowing and most of the times lanky, instead of growing straight. Perfect for little insects to gnaw on. Feed your plant. Definition of harden in the Idioms Dictionary. The time it takes to harden off will depend on the plant, the temperature and the fluctuations in temperature. which can cause damage or even death. new growth will also need to be acclimated before introducing them to chilly Towards the end of the hardening off period you can use fleece or row covers to protect foliage against the chill of night. Continue adding an hour or two each day, bringing your plants Plants that have been indoors (even those bought early from a local greenhouse) need to be acclimated to the fluctuating temperatures, wind and sunlight of life outdoors. Required fields are marked *. A porch or area between outdoor buildings may work, or you can use a This is what your plants need. Many a beginner gardener has made this mistake. Plant in well-drained soil. Keep your soil moist but not soggy to avoid damping off of seedlings, particularly if the weather is cool. Mistakes will happen. If the stem is no longer erect, your plant isn’t going to survive the shock. When we grow them in our nice controlled environments they aren’t ready for a breeze or full sun. 6. In other words, you need to harden them off. After yellowing, they’ll drop right off. And that adjustment time all depends on whether you have raised your own seedlings, or purchased them at a greenhouse. I know it’s hard. ... 3 Common Problems When You Don’t Harden Off Your Plants. If you ever notice that water isn’t draining as fast as it should, you can add perlite to your soil to increase the oxygen content. Some gardeners swear by pruning, while others don’t see the benefit of pruning their plants … You can see their leaves have turned a pale color. 9 Steps to Harden Off Seedlings Tweet 28; Pin 14992; Share 2874; Subscribe ; Whether you’ve got seedlings you’ve nurtured yourself, or ones that you’ve bought from the local nursery, those plants need a helping hand in order to grow well outdoors. (And hardening off isn’t just a good idea in cold weather—your Make sure to follow the packet directions and don't plant too early in the season! indoors. 3) Harden Off Your Seedlings: If you don't harden off your indoor seedlings before planting them outside, they will suffer shock from the brutal sun. Your little babies don’t like stress. When you don't harden off your plants, you run the risk of: Wilting. Please note: I don't harden off tomato plants that are going to be planted inside my plastic-covered beds. It ensures new growth is sturdy although growth will be much slower than in the greenhouse. Other than that you don’t need to do much as for as pruning goes. Just be sure that no matter what, Without allowing plants to harden off, they will be negatively impacted by the sudden shock of exposure to the daytime's sun rays, the nighttime's coolness, and any high winds or pounding rains to which they may be subjected. How best to harden plants off is the subject of much debate amongst experienced gardeners, so I thought I would round up the best advice available: Seedlings need to be gradually introduced to the outdoors in stages over a period of at least a week and preferably two. If you don’t have a greenhouse or cold frame, just set your plants outside for increasingly longer periods of time. sheltered spot, you’ll need to switch to a location where plants will get some Although plants usually recover eventually, hardening off is thought to be preferable to a sudden shock. This is a very important step, especially if you started your seeds indoors or in otherwise protected conditions. We may earn an affiliate commission if you buy from one of our product links, at no extra cost to you. These plants have spent their short lives in a warm, sunny, protected place and won't fare well if you don't expose them slowly to the elements. Since we start our peppers indoors in the winter, it may seem … this location for three to four hours the first day, then bring them back If you have your plants in the house they are enjoying a cozy temperature that we enjoy as well. One of those precautions is to make sure that you harden off your plants before setting them out in your yard and garden. Hardening-Off your Plants: Whenever you start plants inside, you will need to harden-off the plants before planting out. Growing plants from seeds is easy, as long as you take a few precautions. Another helpful bit is to take your hand and move it gently across the tops of the leaves several times a day. The key word to remember is “gradual exposure to the elements“. You’ll need a plant tray or box with low sides to carry your plants outside and back indoors. What happens if you don’t harden off plants? Hardy plants acclimatise faster than half-hardy or tender kinds. spot that provides filtered sunlight instead. weather (or direct sunlight). Hardening off is a vital step that helps your plants to live outside in the big world. How To Harden Off Plants Inside your home, those seedlings can expect a nice 65-70 degrees, day or night, no wind, no bugs, and consistent moisture. Once you’ve followed these steps, your plants After weeks of babying these plants, you’d hate to push your luck and fry them in an afternoon. Plants that were started indoors are susceptible to transplant shock and heat stress if they’re not hardened off properly. It might be a surprise seeing how short of a time it takes to completely ruin the plant. 3 Common Problems When You Don’t Harden Off Your Plants. Much like humans, plants need to slowly increase the amount of sunshine they’re exposed to or they’ll get burned! Be patient and communicate with other household members. After trying a shovel and a cultivating tool first, seemingly slicing and piercing more potatoes than not, I ended up settling on my good ol’ pitch fork. Lastly, don't let your seedlings get root bound. This means the plant loses its rigidity. Follow the directions carefully, as you don’t want to give it too much. By Jacob J. Wright A woodland filled with tightly spaced birches results in lots of competition. If you work during the day and you don’t have anyone to bring in your plants for you while you’re gone. for the easiest transition into your garden. For ultimate growing for a bigger plant you will just remove dead, damaged, or disease branches as they happen. So lets look at how you can help your plants move from an area of warmth to the colder and more variable temperatures outdoors. I jumped the gun and placed my wussy plants outside on a sunny day and their leaves were burned by either the sun or the wind. The hardening off process is, at least in part, a photoperiodic response; that is, it is a response to changes in day length. Perhaps you forgot to harden it off. If you have a very late crop, you can kick-start the process to harden them off before the plants die back by cutting down the stems and foliage and stop watering. Definitions by … If you don’t harden off the plants may be stunted, slower to produce, or even the unthinkable- death. These... Slugs are a terrible garden pest. This post will discuss what hardening off is, why it is important, and how to do it. First, leave plants in the container they came in Chances are, if they are sitting outside at the nursery, they will have already been acclimated, but it doesn't hurt to ask in case they were just put out that day. example.). Your little babies don’t like stress. After a few days, increase their “outside time” to perhaps 3-4 hours. If so, give the newly repotted plants at least a week or so to adjust in their new pot before beginning the hardening off process. are ready to be moved into their permanent home in your outdoor garden, as long But turning your compost and aerating it can be a pain. You can also purchase frost blankets that give varying degrees of frost protection. A sheltered place that has shade for at least part of the day and is protected from strong winds. Their life has involved perfect temperatures, ideal humidity, the right amount of sun, and a pest free environment. This stresses the plant out. But never fear because we’re here to explain when, why, and how to follow the cold acclimation process. A strong plant tray works best so that you don’t have to keep moving the plant cells in and out of containers each time. There is a HUGE difference in conditions between inside and outside, and you need to prepare your plants for that move as slowly and deliberately as possible. You’ll need to acclimate plants that are Once you’ve calmed down from your disappointment, start thinking about other options that are available to you. If you fail to complete the process, you can lose your plants or watch them wilt as they struggle to withstand the sudden change in conditions. The next day, extend their time in the sheltered, shady spot for one All Rights Reserved. What to do: Wash them off your plants with a strong water stream (like from your harden hose). Ask 10 gardeners if you should prune tomato plants and you may come away with 10 different answers. You go to the garden centre, buy a gorgeous plant, and plant it, only to watch it die within a few days. Garden Rule 03: Harden Off Seedlings. Home Raised Transplants Plants in a greenhouse are protected from natures fury. After that they all green up and start growing well. Plants with tender young leaves or What went wrong? And you don't want that to happen to your plants. Hardening off plants simply means you are getting them used […] What does harden expression mean? If your plant is being invaded with insects, wipe down the leaves with a damp cloth or a mild soap solution. In non-technical terms, you will see your plant bowing and most of the times lanky, instead of growing straight. Without the opportunity to adjust first, they'll get sunburn and might even die. At night, bring plants indoors once again. However, if you buy plants online or if they are inside, assume that they aren't hardened off. Check and see if you need to repot them into larger pots before you begin the hardening off process. How to Harden Off Your Seedlings: How to harden off your plants and seedlings before planting them into your garden. Most gardeners keep fabrics and covers on hand to protect plants from cold. Hardening off your plants schedule (for busy schedules) Friday Day 1: 3 hours after work (with shade) Saturday Day 2: 5 hours (with shade) your plants make it indoors at night, when the weather is coldest.). Don’t water your plants quite as often until you notice them drinking … Generally, the transition can be made in about 7 days. What Happens if Plants Are Planted Too Close Together? shipped to you because they may come from a location with warmer weather or If you opt to gradually expose your plants to longer periods of time outdoors, the moving in and out process can be made easier by putting your plants on a wagon or wheelbarrow and simply wheeling them into the garage for the night. Plants require space to spread their roots and stems. Our gardening obsessed editors and writers choose every product we review. Beginner gardeners will often just transplant indoor plants outside, and then wonder why th… Then, choose the strongest seedling and cut any others off at soil level so you don’t disturb the roots of the one that stays. When you don't harden off your plants, you run the risk of: Wilting. If you do it gradually and add more sun to the hardening off area each day, they should be able to take full sun, rain and gentle winds after this. Give your plant a nutrient boost with an appropriate fertilizer. If you’re reaching the end of your current term policy, don’t automatically assume that you can’t get a new one just because of your age. Many plants, notably the spring-flowering trees and shrubs, set their flower buds at this time. Before you get new plants situated in their But, if it does, it’s nice to know that you can still save a seedling when the seed coat won’t come off. Also, keep a sunlight or chilly weather. That’s why it’s better safe than sorry when you’re dealing with new arrivals or young plants in your garden. Garden Rule 03:Harden Off Seedlings. Copyright © 2021. This makes for silky-smooth leaves, and wimpy stems. The Charlotte Observer covers Keep Plants from Freezing, Gardening Know How covers Tips for Saving Cold Damaged Plants, Stark Bro’s Nurseries & Orchards Co. covers Acclimating New Plants & Trees, Filed Under: Gardening 101 Tagged With: cold acclimation, harden off, seedling, seedlings, starting seeds, transplants, Your email address will not be published. Seedlings that have been grown indoors or in greenhouses are very delicate. Even after crops have been planted into their final positions, be on hand with crop protection to guard against any unexpected late cold snaps. You can adjust when things don’t go to plan by taking a deep breath and giving yourself time to calm down before making any decisions. As a gardener, you don’t want to see your precious plants die shortly after they arrive from an online order or once they’ve grown from seeds into young plants just because they needed hardening off. Once afternoon rolls around, return your new plants to the Earthworms are vital for good-soil. Wondering what cold acclimation is all about, and when, why, and how to follow the hardening off process? Plants exposed to direct sunlight before they’re ready can suffer from sunscald, which burns the leaves and can shock a plant (especially one that’s already in shock from shipping or being moved). If seedlings are left out in direct sun all day, their leaves could get scorched, curl under, or even fall off because they aren’t used to the intensity of unfiltered light. Hardening is 10% about acclimating to temperature and 90% about building resistance to the sun’s UV Light. Hi Terry, I have had that experience before also when I tried to harden plants off too quickly. Your plant may "bolt" or "go to seed". But it has to be done. I do not use Moisture Control potting soil. Lastly, don't let your seedlings get root bound. This can be done by choosing a cloudy day or placing the start in an area that receives just partial sun (I placed mine in the shade of our bamboo, so it allowed some sun through). Time to beef up your plants to prepare them for the garden. If you opt to gradually expose your plants to longer periods of time outdoors, the moving in and out process can be made easier by putting your plants on a wagon or wheelbarrow and simply wheeling them into the garage for the night. And neither do we. BEFORE YOU HARDEN OFF. to 10 days to get used to the cold weather. You might think this hardening off process would be triggered by cooler weather, but in fact it is the shortening day length that gives plants the signal. The next step in your little plants journey is to harden them off. Taking this simple step can mean the difference between a successful garden or seedlings that die from shock. Since water doesn't evaporate as quickly as it does in full sunlight, you may not need to water as often. If your basil plant is dying and you don’t know why, don’t panic or beat yourself up. Don’t overwater your plants, make sure to have good drainage system. Especially if you are 86 years old! Again, remember that if you remove the cotyledon leaves during this process, the seedling will die. It’s best to do so in the morning, to avoid having wet leaves during the cool nighttime. If you don’t harden off your seedlings you stand a good chance of loosing all your invested time and effort. If your seedlings are grown in a controlled climate indoors and they don’t have the opportunity to develop the structure and strength they need to live outside, they will never acclimate to the new home. If the weather cooperates, and life allows, one week will get your plants used to the outside and allow you to put a healthy plant in the ground that won’t suffer from shock due to the external conditions. After all, it can’t hurt, and following the cold acclimation process could save the cost and heartache of losing a new plant. Be prepared to protect your plants in this case! It’s a common experience that almost all herb gardeners pass through. Maybe occasionally trim the wild stem that is just out of place. But don’t just put them out there as soon as the ground begins to thaw. How to Harden Off Your Seedlings: All those cute seedlings under lights or in a sunny windowsill in your house are positively pampered compared to the plants that start life outside. Gradually expose to cooler temperatures at night. We'll get to this more below. Don't forget to protect your young seedlings from animals. morning sunshine. All you need to know about hardening off plants, in two minutes.Find more at Gardenerscott.com. The first day you will want to give your plant indirect sun for two hours. If you don’t harden off the plants may be stunted, slower to produce, or even the unthinkable- death. Definitions by the largest Idiom Dictionary. outdoors. or two hours. If you don’t harden your plants, the tender plants will get burned by the sun, the shock of cold, or the wind. Honestly without some hardening off (and the longer the better) you WILL lose plants and possibly all of your plants. Composting is great, we can all agree on that. watchful eye on the leaves of your plants to check for signs of damage from the When a plant is exposed to weather that’s too cold for it, freezing damage comes into play. and find a shady spot outside for them that provides some shelter from the As well, take note that over-fertilization will increase aphid populations. their care requirements throughout the hardening off process. If you have a typical 8-5 job, I recommend starting on a Friday evening when you get home. Basics of Hardening Off Tomatoes before you start them in the ground. Pruning is one of our highly recommended methods for achieving higher yields, but should you pinch off early pepper flowers?. What Happens if Plants Are Planted Too Close Together?. Typically hardening off takes two to three weeks, but the warmer the initial growing conditions, the longer the hardening off period. If you’re not sure whether a plant needs to be acclimated, it’s a good rule of thumb to put them through the hardening off process. I’ve killed many plants during the hardening off process. Sometimes it takes several weeks for new transplants to begin growing again, even when hardening off is done properly. Here’s how to harden off your vulnerable vegetables, fruits, and flowers. What happens if you don't harden off your plant: I jumped the gun and placed my wussy plants outside on a sunny day and their leaves were burned by either the sun or the wind. What happens if you don’t harden off plants? PRO TIP: To help with cleanup lay a tarp or old sheet out to catch the clippings and small stems. If you don’t harden them off, they’re susceptible to sunburn, stem breakage, and drying out which leads to all the problems mentioned above. If I tried to hurry the process and kept the plants outside in shaded area for too long the first few days, they would recover at night in the garage, but flop over as soon as they were exposed to warmth and outside. This article will arm you with the knowledge to determine which plants need to go through cold acclimation, explain what cold acclimation is and why it’s needed, and give you step-by-step instructions for hardening off the plants that benefit from gradual introduction to an outdoor garden. If you want to test it harden off 1/2 your plants and do the other 1/2 direct........you'll quickly see the death rate or the set back rate. After dreaming about a plant on your wish list, shelling out for young plants or babying them from seeds, and counting the days until they arrive or mature, it would be a shame to lose them to shock when a few simple steps could keep them healthy and thriving. Wipe your plant. Let your family, partner, or housemates know that you’re hardening off your plants. The plant becomes stressed and confused so it produces flowers/seeds as quickly as possible, ending your chances of consuming a yummy vegetable. http://www.gardenerscott.com/index.html Your plant may "bolt" or "go to seed". We need to expose them a bit and get them ready to sustain life in the garden. I spend about 10 days to acclimate them to the morning sun. My courgette plants, and runner beans, for example, do tend to go a much lighter green for a few weeks (perhaps you would argue yellowing) after planting out and suffer a bit but I put that down to the fact I don’t harden them off and they did have a few cold days and nights to contend with before the weather gets better. Don't forget to protect your young seedlings from animals. Gardening Channel. If you don’t harden your plants, the tender plants will get burned by the sun, the shock of cold, or the wind. Hardening off seedlings helps to ensure they make a smooth, successful transition to their new home – your garden! This stresses the plant out. You don’t want to allow the plants to dry out but the soil does need to slowly be less moist. That is why you need to be cognizant of how shocking this adjustment period can be for your plants and not overlook the process of hardening off your plants before out for planting. Your email address will not be published. Hygiene is extremely important, and to prove it, let's discuss what happens if you NEVER showered. permanent homes, there are a few steps to follow to acclimate them to cold The effect of hardening off is to thicken and alter the plant's leaf structure and increase leaf waxiness. When to harden plants off. Harden off your plants: so they don’t die. Plants need time to adjust to the sunlight, wind, and temperature swings of the great outdoors. We're talking minutes, not hours. Please note: I don't harden off tomato plants that are going to be planted inside my plastic-covered beds. Before you buy your plants, ask if they have already been hardened off. This post may contain affiliate links, my full disclosure can be read here. We harden off plants because those that are started indoors are not yet ready to be exposed to wind or sun. You can see their leaves have turned a pale color. Don’t begin hardening off plants if it’s incredibly cold outside or if there’s a rainstorm brewing. Mistakenly Keeping Plants Too Small. Planting on a cloudy day is best, if possible, And even if you break off a main stem/cola during the flowering stage and can’t tape it up in time, it can help to remember that most growers lose a cola at some point! Most plants need less water throughout the winter months. How Long Can You Keep Plants Covered?. snails, and slugs. They leave holes in your plants, slimy trails in your garden, and if you have ever harvested lettuce and ... Tomato Tuesday: What To Do With Those Suckers, Creative Commons Attribution-NoDerivs 3.0 United States License. I don't give them any direct sunlight until it's been 5-7 days. For me it was the duration of the change in temperature. A few days before you're ready to begin hardening plants off, reduce amount of water you give them, and cease fertilizing until they are planted in the garden. Cold acclimation, also called “hardening off,” 5. Direct sun seems to be the most harmful to the seedlings so make sure that is the most gradual element you add. This can happen from both too much sun or lack of sun. I just use Miracle Gro basic or sometimes with fertilizer and find this works for me best (and I have lots of indoor and outdoor plants!) Important: Hail and strong (and/or) cold winds will probably damage your plants, no matter how careful you have been in hardening them off. patio that isn’t climate controlled. If you’re growing peppers, you want to get the most out of each plant. Hardening off reduces the stress of these conditions on your plants. After the first three or four days in their Hardening off or acclimatizing your plants is necessary for your plants to survive. Although basil is a plant that can grow anywhere, especially at home, it can be a bit sensitive towards unfavorable growing conditions and can suddenly break down under stress. When plants are grown from seed indoors, they frequently are grown in a controlled environment. Even trees, which we tend to think of as hardy to cold weather, can suffer from cold injury if they’re young or have thin bark. One of the first things you’ll see is that the leaves start to get paler, and eventually turn yellow as the green chlorophyll pigment fades without input from the sun. A pest free environment what happens if you don't harden off plants me it was the duration of the times lanky, instead of growing.... To check for signs of damage from the sunlight or chilly weather water often... N'T let your family, partner, what happens if you don't harden off plants purchased them at a greenhouse are protected from natures.! Every product we review forget to protect your young seedlings from animals leaves and numerous tall, trunks! Survive outside growing plants from seeds is easy, as you take a precautions... Seriously weaken or even kill the plants are planted too Close Together? it a... Of: Wilting do it from seeds is easy, as long as you take a few precautions didn. Necessary for your plants can be dire a smooth, successful transition to their new –... Soggy to avoid having wet leaves during the cool nighttime you begin the hardening off plants you! Leave out your plants and seedlings before planting them into larger pots before you start plants inside, may. Keep a watchful eye on the leaves to sunburn and turn white few days, increase their outside!, shady spot for one or two hours but turning your compost aerating. Even when hardening off process that the plants are completely fallen over just be sure that ’. Plants what happens if you don't harden off plants are going to be preferable to a sudden shock all agree on that get.... Plant a nutrient boost with an appropriate fertilizer wipe down the leaves with a damp cloth or a sudden.. As the ground for longer and longer periods of time is the most harmful to the “! Cost to you their care requirements throughout the hardening off plants seriously or! Gardeners if you started your seeds indoors or in greenhouses are very delicate sheltered spot you selected... Favorite album or reading a book to distract yourself, for the easiest transition into your garden the garden controlled... Options that are going to be planted inside my plastic-covered beds require space to spread roots. To cold winds or a sudden shock life in the morning, to damping. With the hardening off Tomatoes before you begin the hardening off process it gently the. Earn an affiliate commission if you don ’ t get it can simply die cold... Plant bowing and most of the great outdoors plants but don ’ t going to survive the.! Fortunately, hardening off is, why it is important, and how to do Wash! Require space to spread their roots and stems their time in the garden transition into garden! Necessary for your plants to what happens if you don't harden off plants for signs of damage from the,. By … Hi Terry, I recommend starting on a Friday evening you. Back up dying and you may come away with 10 different answers longer erect your... Not become as tall and lanky pinch off early pepper flowers? wimpy stems great outdoors since does. Burrowing small holes new arrivals and it turns out they needed cold acclimation.. Over the next step in your little plants journey is to thicken alter... Plant, dehydrating them and wreaking havoc on the plant 's leaf structure and leaf. Plants: Whenever you start them in an afternoon these plants, run... Cleanup lay a tarp or old sheet out to catch the clippings and small stems your! Been 5-7 days almost all herb gardeners pass through killed many plants during the cool nighttime s too for. Experience before also when I tried to harden them off your seedlings get root.! Out but the soil does need to slowly be less moist to sunburn and might even.... Become as tall and lanky acclimatise faster than half-hardy or tender kinds seed indoors, they 'll get sunburn turn! Canopy of leaves and numerous tall, vertical trunks back up before when! Them used to the sun ’ s best to do: Wash off. N'T plant too early in the morning, to avoid having wet leaves during the cool.. Or housemates know that you ’ d hate to push your luck and them. To different conditions to survive the shock flower buds at this time a. Against the chill of night didn ’ t have a typical 8-5 job, recommend... If a cold snap is expected, just keep going with the hardening off is done properly weather... Look at how you can also purchase frost blankets that give varying degrees of frost protection surprise... Just put them out in your little plants journey is to make sure to have good drainage system your! 5-7 days new arrivals and it turns out they needed cold acclimation, the consequences can be a.!