Heat Tolerant Plants for South-Facing Walls in Warm Climates
When you’re planning to plant a garden against a south-facing wall in a warm climate, it’s important to choose plants that can handle the extra heat. Brick or masonry walls, in particular, can really heat up. The soil around these walls can also dry out quickly, so it’s important to water and mulch your plants regularly.
Best Plants for South-Facing Walls
Here are some of the best plants for south-facing walls that can withstand the summer heat:
- Succulents, such as agave, aloe, yucca, bromeliad, and cactus, are some of the most heat-tolerant plants. They love full sun and hardly need any water.
- Drought tolerant plants, such as lantana, rosemary, and lavender, are also good choices for south-facing walls. They can withstand periods of drought without wilting.
- Vines, such as bougainvillea, clematis, and jasmine, can be used to create a green wall on a south-facing wall. Vines can help to cool the wall and reduce indoor cooling costs.
- Shrubs, such as abelia, althea, and beautyberry, are another good option for south-facing walls. They provide privacy and can also attract wildlife.
- Perennials, such as autumn sage, blanket flower, and blazing star, are heat tolerant and will bloom all summer long.
- Annuals, such as cockscomb, gazania, and zinnias, are a great way to add color to a south-facing wall. They will bloom all summer long and can be easily replaced at the end of the season.
Planting and Care
When planting on a south-facing wall, it’s important to choose a well-draining soil. You should also water your plants regularly, especially during hot and dry weather. Mulching around your plants will help to retain moisture and keep the soil cool.
With a little care, you can create a beautiful and thriving garden on your south-facing wall.
Additional Tips
- If you live in a very hot climate, you may want to consider using heat-reflecting paint on your south-facing wall. This will help to reduce the amount of heat that radiates into your home.
- You can also use shade cloths to protect your plants from the sun during the hottest part of the day.
- Be sure to fertilize your plants regularly to help them stay healthy and strong.
