I'm living in a super hot and humid city where summer temperatures can soar up to 48 degrees Celsius, and sadly, my outdoor plants just can't handle it. Every summer, they wither away no matter how much I water and care for them. My indoor plants are doing just fine, but I'm on the lookout for outdoor plants that can survive this intense heat. I need options that can thrive in small to medium planters since I don't have the space to dig in the ground. I want to avoid those big deep-rooting plants like palm or citrus trees. Any advice on what plants I can keep outside without them dying on me? Thanks a lot in advance for your help!
5 Answers
You might want to consider adding succulents to your collection! They’re pretty resilient in high temperatures once they’re acclimated. I've had great luck with them on my porch, and they thrive in containers.
Consider using mulch around your planters to help insulate the plants from the heat! It can keep the soil cooler and reduce water evaporation, which could help your plants stay healthier.
It could be a good idea to choose plants native to your area. They’re more likely to survive the climate. Also, since you're using pots, just make sure you're extra careful with watering to help them cope with the heat.
Cactuses are another excellent option to look into! They're built for the heat and can thrive in small planters too. Plus, they come in so many cool shapes and sizes!
Don’t forget to check out a local nursery for guidance. They can suggest plants that do well in your area’s heat. If you spot a healthy plant in someone’s yard, don’t hesitate to ask them about it! You might discover that the shade and watering practices could be just as important as the plant type itself.

Yes, exactly! Cactuses and succulents are pretty low maintenance too, which is a big plus!