When Can House Plants Go Outside Safely

If you're wondering when it's safe to move your house plants outside, the answer depends on the temperature. Most house plants can tolerate temperatures between 60°F and 80°F (15°C and 27°C), but some can't handle the cold.

Before moving your plants outside, check their hardiness zone. If you live in a zone with frost, you'll need to wait until the last frost date has passed to move your plants outside. This can be as late as May or June in some areas.

If you're planning to move your plants to a shaded area, you can usually do so a bit earlier than if you're moving them to a sunny spot. Shade can provide some protection from extreme temperatures.

Check the specific needs of your plant variety to determine the best time to move it outside. Some plants, like ferns and peace lilies, prefer the humidity of a shaded area and can tolerate cooler temperatures, while others, like succulents and cacti, can handle full sun and warmer temperatures.

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All plants can go outside during the warm summer months, but it's essential to remember where they originally came from - in the wild, they grew in bright, indirect light under the canopy of taller trees. They'll love the fresh outdoor air, but you need to be mindful of the intensity of the sunlight.

Some plants prefer indirect light indoors, so when placing them outside, mimic their native environment by avoiding areas that receive direct sun. This is especially important for plants that grow along the forest floor.

To acclimate your plant to the outdoors, start by placing it in a shady area outside for an hour or two the first day, then gradually increase the time it spends outdoors over the next 7-10 days. You can begin placing it in the sun for short periods during the morning about five days after starting the acclimation process.

Even plants that can handle direct sunlight need a gradual introduction over a period of at least 10 days to acclimate to the intensity of the full outdoor sunshine. This will prevent scorched leaves and ensure a smooth transition.

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It's safe to move your plants outside when the outdoor temperatures stay consistently above 50°F. Pay attention to the weather report and bring them in for the night if nighttime temperatures are set to fall below 50°F.

Not all houseplants are ready for the wild, though - some tropical plants like ferns, monstera, and philodendrons enjoy outdoor time, but only in shaded or filtered light.

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Acclimation is key when moving your houseplants outside. It's the process of gradually introducing your plant to a new environment, allowing it to adjust to changes in light intensity and temperature.

To acclimate your plant, start by placing it in a shady area outside for an hour or two the first day, and slowly increase the time it spends outdoors over the next 7-10 days. This will help your plant incrementally adjust to its new home and avoid undue stress.

Even plants that can handle direct sunlight, like Bird of Paradise, Sansevieria, and most cacti, need a gradual introduction over a period of at least 10 days to acclimate to the intensity of full outdoor sunshine.

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Sunburn is a real risk, even for sun-loving plants. Bleached foliage and brown striping on leaves can indicate sunburn, so be sure to clip off affected leaves and move your plant to a shadier area.

Houseplants are not used to the intense sunlight outdoors, so it's best to start by placing them in a nicely shaded area, like a patio or under a tree, and gradually increase their time outdoors over a couple of weeks. This will help prevent plant shock and ensure a smooth transition.

You'll also need to adjust your watering and feeding schedule once your houseplants are acclimated outdoors. They'll use more water and nutrients during the warmer months, so be careful not to overdo it.

As you prepare to move your houseplants outside, it's essential to consider their acclimation to the outdoor environment. Acclimation is the process of gradually introducing your plant to a new environment, such as a change in light intensity or temperature.

To acclimate your plant, start by placing it in a shady area outside for an hour or two the first day, slowly increasing the time it spends outdoors over the next 7-10 days. This will allow your plant to incrementally adjust to its new home, avoiding undue stress that can halt growth or damage the plant.

The key is to start with indirect light and gradually increase the amount of direct sunlight your plant receives. For plants that prefer indirect light, it's best if they are shaded from the sun by 10 a.m. or so. Even plants that can handle direct sunlight, such as a Bird of Paradise, Sansevieria, Ponytail Palm, and most cacti, need a gradual introduction over a period of at least 10 days.

Here are some temperature guidelines to keep in mind:

By following these guidelines, you can help your houseplants thrive in their new outdoor environment.

Plants can stay outside in the rain, especially during a gentle and steady rainfall.

A gentle rain can actually be beneficial for your plants, as it helps to hydrate the soil and wash away any dirt or debris that may be accumulated on the leaves.

However, be mindful of the wind, as it can cause damage to the foliage of your plants if they are not secured or sheltered from the elements.

Severe wind and rain can shred leaves, break stems, and even tip pots onto their sides, which can be detrimental to your plants' health.

If you do need to move your plants to a more protected area during a storm, make sure to keep an eye on them once the rain stops and the sun appears again, as the bright sun rays can be just as damaging as the rain.

Houseplants need more water and nutrients during warmer months, so increase their watering and feeding intervals, but be careful not to overdo it.

Too much water or fertilizer can be just as bad as too little, so monitor your plants closely.

Pests can be a problem outdoors, so become familiar with common insects that might bother your plants.

Wind can be a huge stressor for houseplants, so place them in a well-protected area, such as near a wall.

Light rain is usually fine, but downpours can be devastating, beating leaves, knocking dirt out of containers, and drowning roots.

Houseplants can't tolerate cold temperatures or anything below 55 degrees F, especially at night, so bring them indoors if threatening weather or cooler temperatures are imminent.

To prevent shocking your plants to death, make the move from indoors to outdoors a gradual one, especially when transitioning them back indoors in the winter.

It's essential to know the risks of exposing your houseplants to outdoor temperatures.

Outdoor temperatures below 50°F can stunt your plant's growth for a few weeks.

Nighttime temperatures below 50°F require you to bring your plants in for the night.

Temperatures below 35° may cause some leaf damage.

Freezing temperatures will kill the leaves of most houseplants completely.

But if it's just a short exposure, the roots typically survive.

Moving houseplants outside can be a bit tricky, but with the right approach, you can ensure a smooth transition for your plants.

Start by placing your houseplant in a shaded area outside for a few hours a day, allowing it to get accustomed to the fresh air and indirect sunlight. This will help prevent plant shock.

Light is a major factor to consider when moving houseplants outside. The intensity of sunlight outdoors is much greater than indoors, so it's essential to introduce your plant to direct sunlight gradually.

For most plants, it's best to start with a few hours of direct sunlight in the morning, when the sun's rays are less intense. You can then gradually increase the time your plant spends in the sun over the next few days.

Some plants, like cacti and succulents, can handle direct sunlight right away, but even they need a gradual introduction to prevent scorching.

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To acclimate your plant, start with short periods of direct sunlight and increase the time gradually over 7-10 days. This will allow your plant to adjust to the new environment without experiencing undue stress.

Here are some general guidelines for acclimating your plant:

By following these guidelines, you can help your houseplant adjust to the outdoors and thrive in its new environment.

Some houseplants are not cut out for outdoor life. Tropical plants like ferns, monstera, and philodendrons are okay in shaded or filtered light, but that's it.

Succulents and cacti can handle more direct sun, but they still need gradual exposure to prevent sunburn.

African violets are too sensitive for outdoor weather, and their leaves will easily get damaged. Weeping figs don't like being moved and will drop their leaves in a second if taken outside.