What Temperature Should I Bring My Flowers Inside?

General Preparation

For areas that experience freezing winters, bringing plants indoors in fall may sound like an easy lift and tote operation, but that’s not always true. Putting in the work now can save you problems later.

Check for Pests


A few months in the sun has done wonders for your potted rosemary bush (a chubby survivor from last Christmas), but that verdant new growth may have attracted any number of pests. Before you decide to make it or any other plant a winter resident in your home, an inspection is in order. Check for pests on and under leaves, and look for webbing, eggs, and other telltale signs of habitation. Remove larger insects and destroy any eggs you find.

Even if you don’t spot anything suspicious, treat plants with a mild pesticide like neem oil that is either safe for indoor use or becomes inert a few days after treatment. Read labels carefully, especially if you have young children or pets. Start treating plants a month or so before the first hard frost for your area, and follow up with a few watering sessions to eliminate as much chemical residue as possible. Brisk watering can also discourage any pesky late comers.

If you’re not sure how to identify a reliable target date for the indoor move, check with a USDA Cooperative Extension Office for your area. They can supply you with a reliable frost date estimate. Otherwise, ask one of the hardworking folks at your local nursery. Just in case, it’s also a good idea to keep track of the daily weather report to avoid nasty surprises.


If you have an ailing plant, a pesticide treatment or two may not be enough. A transition from the outdoors will stress any plant, but for a sick plant it’s even more of a shock. Added to that, the small chance a virus or pest may still be present makes the potential for problems too high for the careful gardener. Sacrifice the plant now. The decision protects other specimens, and saves you work, space, and later disappointment.

Perform General Housekeeping


Depending on the variety, trim plants ahead of the move, but avoid the added stress of repotting them. That chore can wait until spring. Check the pruning recommendations for each variety you have in mind for insights about how to trim it safely.

Whether a haircut now is a good idea or not, make sure to remove any dead growth and wipe the sides and bottoms of all your pots to get rid of encrusted dirt and debris. This is also a good time to harvest leaves for drying and saving seeds for next year’s crop.

Read More: How to Harvest and Store Plant Seeds


About this article

Co-authored by: Artemisia Nursery Plant Nursery & Garden Shop This article was co-authored by Artemisia Nursery and by wikiHow staff writer, Hannah Madden. Artemisia Nursery is a retail plant nursery in Northeast Los Angeles specializing in California native plants. Artemisia Nursery is a worker-owned small business with plans to become a worker-owned cooperative. In addition to California native plants, Artemisia Nursery offers a selection of succulents, heirloom veggie and herb starts, house plants, pottery, and gardening tools and supplies. Drawing on the knowledge of the founders, Artemisia Nursery also offers consultations, designs, and installations. This article has been viewed 581,150 times. 68 votes – 92% Co-authors: 24 Updated: November 17, 2020 Views: 581,150

Article SummaryX

To care for house-ferns, keep them in a shady area that gets plenty of indirect sunlight and make sure the soil around them stays moist at all times. Ferns prefer lots of humidity and temperatures around 70 °F, so try to keep the temperature and humidity levels consistent if you’re growing your plants indoors. Fertilize your ferns every month to encourage new growth, and prune away any damaged or diseased fronds that develop over time. Consider transplanting or splitting your ferns if they grow too large for their location! For more tips from our Horticulturist reviewer, including how to care for outdoor ferns, read on!

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What is frozen dew called?

During the morning hours, frost can begin to form with temperatures as warm as 37 degrees. If it’s 37 degrees at 5-10 feet above ground, it is almost always colder down at ground-level. That can cause frost to form car windows, grass, and slightly-elevated surfaces that have dipped to the 32-degree mark.

How do I know if my plants are too cold

Answered By: Tyler Martin Date: created: Dec 08 2020

Share “How to Revive Damaged Plants From Cold Temperatures”Wilting or drooping leaves or small branches.Softened or blackened foliage.Burn-like spots on flowers and foliage.Splits in woody stems or trunks.Excessively loose root balls.

Asked By: Christopher Smith Date: created: May 10 2021

Should I Bring My Succulents Inside When It Rains?

Succulents dislike being wet for too long, and they will rot. So, it would be common sense to protect your succulents from the rain and bring them inside.

However, this is not always the case.

If you live in an area that receives less than 20 – 25 inches of rain on a yearly basis, you may be fine leaving your succulents outside.

However, if you reside in a location that receives more than 25 to 30 inches of yearly rainfall, root rot is possible.

In this case, when it starts to rain, you should bring your succulents inside.

Additionally, if there is a chance for flash flooding or standing water when it rains in your area, you might also want to consider bringing them indoors.

Related questions

What are the most cold-hardy citrus trees?

The most cold-hardy citrus trees include tangerines, kumquats, and Meyer lemons. These trees can occasionally handle temperatures that dip below freezing. If you’re considering grafting, using trifoliate orange rootstock is a common way to help build cold resistance into citrus trees.

How many hours of sun do lemon trees need?

Most citrus trees need a minimum of eight hours of daily sunlight. For this reason, it can be hard to keep a dwarf lemon tree indoors. However, there are workarounds. You can keep a lemon tree indoors if you have a location with enough light, such as a sunny window, grow-lights, or a greenhouse.

Take Some Cuttings

While it’s tempting to carry annual pots indoors for winter, it’s often better to take cuttings. Try this with coleus, sweet potato vine (Ipomoea batatas), Impatiens, Alternanthera, Tradescantia, either rhizomatous or cane or wax begonias, and ornamental sages, including Salvia leucantha.

“Get out there well before a frost and start taking cuttings,” Mr. Schrader said. First, pinch off any flowers or buds. The length of the cutting depends on the plant, but should average two to three inches.

How to Protect Plants From Frost?

The first and foremost thing to do is choose plants native to the area or hardy specimens that can adapt to the climate.

When planting in your garden, try to get some shelter from the wind, snow, and sunlight.  To protect your root zone, apply mulch around the base of the plant.

If you live in an area with unpredictable weather patterns, invest in a frost barrier that you can place over sensitive plants, trees, and shrubs.

If you have a plant that you are not sure can survive in the cold weather outdoors, plant in containers.  This will enable you to bring it inside when all the danger of the frost has passed and then set it out on the patio.

Bring potted plants inside

In the summer and spring, months put your potted plants outside on your porch or patio and bring them in during winter.  However, what is the right time to bring them in?

Hanging baskets and potted plants should be placed indoors before the temperature reaches below 45 degrees F at night.  Inspect the plants you intend to bring indoors for damage, insects, or diseases.  Aphids, mealy bugs, or other pests multiply quickly when brought into the warmer indoors.  Treat any diseases and deal with pests before bringing in the plants if necessary.

If you bring a flowering plant into the house, set it in a window facing south or place it under glow lights.

Don’t be overly concerned if you notice some leaf drop in some plants you have brought indoors.  They will time to adjust to the new conditions.  Once inside, do not fertilize your plants for two to three months.

Covering outdoor plants

If you cannot bring your plants indoors, then you will need to cover them to protect them from cold.  Use black-colored plastic to cover your plants, not a clear one.  The reason is sunny days; the clear plastic must be removed as it will create a greenhouse effect on your environment.  Black plastic reflects the sunlight so that you can leave it on during sunny days.

Besides the plastic, you can use cardboard boxes, but they could get wet and soggy, forcing you to change them over a short period.

Whatever you use, be sure to anchor it to the ground using bricks or rocks to keep it firm to the ground.

How to protect outdoor lemon trees from frost

If your lemon tree is outdoors, and frost is approaching, you might want to keep a close eye on it and protect it if you can. Start by taking a thick cloth, or other insulating material, and wrap the majority of the tree. The primary focus should be keeping the rootball warm.

Every homestead has different resources to work with, so to help spark some ideas, here are a few ideas to hopefully help you keep your lemon tree warmer while outside this winter.

  • Put it next to a wall that gets a lot of sun
  • Wrap the trunk in cardboard
  • Cover it with burlap, tarps, or sheets

The most important goal here is not to allow the rootball to freeze. Wrapping the pot with insulation such as hemp fabric, fleece, or cardboard can help keep it warm. If you’re wrapping the entire tree, try not to put too much pressure on the foliage. Also, consider adding a frame if you’d like to help preserve the leaves and any potential fruit.

What Temperature Is Too Cold For Plants?

Many of the plants grown across America originated from the semi-tropical or tropic regions.  If they are exposed to cold temperatures, they can easily die or get damaged.

The right temperature to cover or protect your plant from cold varies from plant to plant.  Let’s look at some different categories of plants to know when they should be protected.

Blooming houseplants.  These can include tillandsias, begonias, bromeliads, and more.  They are best grown at average room temperature, with the summer ranging from 65 to 75 degrees F while the winter is at 60 degrees F. Most of these plants do not tolerate cool temperatures.

Ferns.  Both the tropical and indoor ferns do well in average or even cool room temperatures. At night, they like temperatures ranging from 60 to 65 degrees F but do not like it below 50 degrees.

Succulents. These desert and cactus-like plants can handle warm temperatures during the day and cold nights.  They can tolerate temperatures as low as 40 degrees.

How do you predict frost?

If the predicted temperature is 34 degrees and the dew point is 32 degrees, you probably will not get frost. But if the predicted temperature is 34 degrees and the dew point is 20 degrees, you will likely see lower temperatures and perhaps a frost.

When Should You Bring Succulents Inside for Winter?

When it comes to bringing your succulents inside, some things influence when you should do so. These factors include where you live and what you’re growing.

Succulents, as a general rule, should be brought in before the first frost. This is usually at the end of September.

For those who live in hotter climates, bringing your succulents inside depends on when the weather starts to cool down.

The point at which it’s time to move them indoors is when nighttime temperatures drop below 50 degrees Fahrenheit, and daytime highs fail to exceed 80 F for a few days straight.

This is typically when they start feeling cold and begin manifesting signs of stress or bad health like falling leaves or shriveled growths (especially if this has happened before).

Some species, such as rosette types, will be fine with lower temperatures during winter, but most species need warmer conditions, over 50 degrees F all year round without exception.

When nighttime temps fall into the 40’s any tropical varieties growing outside will need to be brought inside.

Another factor that determines when to bring succulents inside is when it starts getting dark earlier in the day.

If your days are still long and sunny, then bringing them indoors won’t be necessary yet. However, when nighttime comes sooner than expected (before sunset), this becomes a necessity.

How To Bring Succulents Inside for Winter

When it comes to bringing your succulents indoors, careful preparation is required to avoid any issues.

Water Your Succulent Outside

Two to three days before moving your succulents inside, water your plant outside one last time.

Give your plant a good soak outside and let the water drain from the bottom of its pot before moving it indoors.

This will help your succulent’s root system transition to its new environment.

Dead Leaves Should Be Pruned Away

If your succulent has any dead or dying leaves when you bring it inside, prune them away. This will help the plant focus its energy on new growth.

Be sure to remove all of the foliage that is brown and dry at this time as well.

Removing the leaves will help your succulent make its transition when brought inside for winter.

Check for Pests and Diseases

Before you bring your succulent inside, check it for any signs of pest infestations or diseases.

If pests are present when brought indoors, they will have a harder time surviving the winter conditions of the house.

When bringing plants indoors during fall and winter, it is important to ensure all bugs are removed before entering your home.

When bringing your succulents inside, the last thing you want is to have them infested with bugs when winter comes around.

Check Your Succulent Pot

Before bringing your succulent inside, check the pot it is in.

Ensure that when you bring your succulents indoors for winter, they are placed in a pot with drainage holes, and make sure there is proper airflow around them.

If not, place rocks or pebbles at the bottom of the planter to ensure water can drain when watered.

Also, clean the planter when bringing succulents inside for the winter season to make sure they are kept safe from any bacteria or pests that may be present.

Check the Soil

When bringing succulents inside for the winter, make sure the soil has good drainage.

If not, you will need to bring soil when moving your succulent indoors.

This is important if you are planning on having the plant grow in winter.

Succulents do best when their roots have good drainage and when they are placed inside a larger pot with fresh potting mix for growing during the winter months.

How to Care For Outdoor Succulents Indoors?

When bringing succulents inside, it is important to understand how they will react when brought indoors. Proper care when bringing succulents inside is crucial.

Succulents Light Requirements Indoors

Succulents require bright, indirect light when indoors. You can place them by a window where they will get bright sunlight or near an artificial source of bright light.

If you have succulents in the yard and are bringing them inside to keep as houseplants during winter, it is essential that when placed indoors, they receive more direct light than they did outside. Succulents need a lot of light when indoors, but not too much direct sunlight.

In addition, if your plants were grown outdoors with lots of shade, then do not move them directly into full sun when brought inside. Brightly lit areas should be sufficient while allowing your plants to adapt when bringing succulents indoors slowly.

When placed in a window with direct sunlight, your plants may fade, and the colors will be washed out when brought inside to bright light areas.

Watering Succulents Indoors

One of the biggest concerns when bringing succulents in is keeping them hydrated enough throughout the winter months. There is very little natural light and cold temperatures that don’t allow water to evaporate quickly.

When watering succulents when they are brought inside, it is crucial that you do not overwater them, or else the roots will rot. If your plant feels light and dry, then go ahead and give it a good drink of water when bringing indoors.

Otherwise, keep an eye on how often to water when keeping outside plants as houseplants during winter.

It’s important to note that when you water your plant, do not allow the pot to sit in a saucer filled with standing water. Succulents need good drainage when indoors, and sitting in water will encourage root rot which can kill them quickly when brought inside.

If too much moisture is given, leaves may turn yellow or fall off when succulents are brought indoors.

Indoor Temperature Requirements

Succulents need a certain temperature when brought indoors. They do not enjoy extreme temperatures, and they like it even less when moved from outdoors to inside, which can shock them when getting succulents in during the winter months.

When your outdoor succulent plants are dormant, you should keep the indoor temperature above 50 degrees Fahrenheit when bringing them inside when there are cold outdoor temperatures.

Placing them in a sunny area when bringing succulents indoors can even help them stay warmer.

When Can Succulents Go Outside?

If you bring succulents inside when it’s cold outside, they should be able to go back out once the weather warms up. The majority of the time, they may be brought back outside in mid-February.

Remember when bringing succulents back outside to acclimate them gradually with warmer temperatures. 

If you bring them straight from inside when it’s cold outdoors, they will most likely die when brought outdoors when there is a sudden temperature drop.

When taking your plants out of the house again after winter has passed, begin by placing them in an area with filtered sunlight when bringing succulents back outside.

Gradually increase the amount of time your plants are outdoors until they can be placed in direct sun when outdoor temperatures remain mild – usually mid-May to early June depending on climate and location (north vs. south).

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