How to Move Houseplants Outdoors for Summer
A summer outdoors can supercharge houseplant growth, but sudden sun and weather can scorch or shock them. Learn how to acclimate, place, and care for plants outside safely.
Many houseplants thrive with a summer vacation outdoors, where stronger light, fresh air, and natural rainfall fuel impressive growth. Tropicals like monstera, pothos, and bird of paradise often double in size over a single outdoor season.
The key is the transition. Indoor plants are adapted to dim, stable conditions, and moving them straight into full sun will scorch their leaves within hours. With gradual acclimation, smart placement, and adjusted care, you can give plants the benefits of the outdoors without the shock.
Step by step
- 1Wait for warm nights
Move tropical houseplants out only once nighttime lows stay reliably above 55 F, usually late spring to early summer in most of the US.
- 2Start in full shade
Place plants in deep or dappled shade for the first few days so they begin adjusting to brighter, more intense outdoor light.
- 3Increase light gradually
Over 1-2 weeks, move plants into progressively brighter spots, settling most in bright shade or gentle morning sun to avoid scorch.
- 4Water more often
Check soil daily in hot weather; outdoor sun and wind dry pots much faster, so most plants need water more frequently than indoors.
- 5Feed during active growth
Fertilize regularly through summer with a balanced feed, since outdoor plants grow vigorously and use more nutrients.
- 6Protect from weather and pests
Shelter plants from harsh afternoon sun, strong wind, and heavy rain, and inspect regularly for slugs, aphids, and other outdoor insects.
Timing the move
Wait until nighttime temperatures stay reliably above 55 F for tropicals, which in most of the US means late spring to early summer. Cold nights below 50 F can damage tender foliage even if days are warm, so check your local forecast before committing plants outside.
Most houseplants can stay out until early fall, but plan to bring them back in before nights drop below 55 F again. Mark that return window on your calendar so a sudden cold snap does not catch your plants outside.
Acclimating to outdoor light
Even sun-loving plants need to be eased into outdoor light. Start in full shade or dappled light for the first few days, then gradually move plants into brighter spots over 1-2 weeks. Skipping this step results in bleached, scorched, or crispy leaves almost immediately.
Most houseplants do best in bright shade or morning sun outdoors rather than harsh afternoon sun, which is far more intense outside than anything they see through a window. Succulents and cacti can take more direct sun once acclimated.
Adjusting care outdoors
Outdoors, soil dries much faster from sun and wind, so plants need watering more often, sometimes daily in heat. Pots also need good drainage so summer rain does not leave them waterlogged. Since plants grow vigorously outside, this is the season to feed them regularly.
Keep an eye out for pests and weather. Slugs, aphids, and other outdoor insects can move in, and strong wind or hail can shred leaves. Place plants where they get some protection, such as under an eave, a covered porch, or beneath taller plants.
- Group pots together in a sheltered spot to reduce wind exposure and make watering easier.
- Raise pots on feet or bricks so they drain freely after summer rain.
- Inspect and treat for pests before bringing any plant back indoors in fall.
- Avoid placing plants near reflective walls that intensify heat and light.
FAQ
When is it safe to put houseplants outside?
Once nighttime temperatures stay reliably above 55 F, typically late spring to early summer. Cold nights below 50 F can damage tropical foliage even when days are warm, so watch the forecast before moving plants out.
Can houseplants go straight into outdoor sun?
No. Indoor plants will scorch within hours in full sun. Start them in full shade and increase light gradually over 1-2 weeks. Most settle best in bright shade or gentle morning sun rather than harsh afternoon sun.
How often do outdoor plants need watering in summer?
Much more often than indoors, sometimes daily in heat, because sun and wind dry the soil quickly. Check the soil each day and water thoroughly whenever the top inch or two is dry.