10 Heat-Tolerant Perennials for Summer Heat

As the summer heat intensifies, you may notice your garden struggling to keep up with the scorching temperatures. Fear not, because there are plenty of heat-tolerant perennials that can help your garden withstand the hottest months of the year.

These plants not only thrive in high temperatures but also boast vibrant colors and textures, allowing your garden to shine throughout the season.

In this article, we will explore ten heat-tolerant perennials that you can incorporate into your summer garden.

These perennials have been selected for their ability to endure high temperatures and require minimal maintenance, ensuring that your outdoor oasis remains beautiful and lush during even the warmest days.

Rest assured, you’ll be able to enjoy your outdoor space without constantly worrying about the well-being of your plants.

10 Heat-Tolerant Perennials


Lantana is a vibrant and colorful plant that thrives in the summer heat. With its beautiful clusters of flowers that come in various shades, your garden will have a burst of color. Remember, it prefers well-draining soil and full sun.


Hollyhocks are elegant, tall plants with large, showy flowers. They not only tolerate heat but also attract butterflies and hummingbirds to your garden. For healthy, eye-catching blooms, plant them in well-draining soil and provide them with at least six hours of sun daily.


Yarrow is an easy-to-grow, hardy plant with feathery leaves and long-lasting flowers. Known for its drought and heat tolerance, this perennial adds texture to your garden. Ensure a sunny spot with well-draining soil to keep your Yarrow happy.


Coreopsis, also known as tickseed, is a popular summer bloomer loved for its vibrant, daisy-like flowers. It’s resilient to heat, drought, and even deer. Plant these beauties in a sunny location with well-draining soil, and they’ll brighten your garden all season.


Coneflowers, or echinacea, are a lovely addition to any garden with their large, daisy-like flowers that attract bees and butterflies. They are drought and heat-tolerant, preferring full sun and well-draining soil for best growth.

Russian Sage

Russian Sage is a low-maintenance and heat-tolerant perennial with silvery foliage and tall, purple flower spikes. It’s perfect for adding height to your garden and pairs well with other perennials. Provide it with plenty of sunshine and well-draining soil for optimal growth.


Salvia is a versatile, heat-tolerant perennial with spikes of flowers that come in various shades, attracting pollinators to your garden. It thrives in full sun and well-draining soil, making it an excellent choice for hot, dry areas.

Blanket Flower

Blanket Flower, or Gaillardia, is a hardy, sun-loving perennial with bright, daisy-like blooms. It’s drought and heat-tolerant, making it perfect for those hot summer days. Plant them in well-draining soil and give them plenty of sunlight for a stunning display.

Black-Eyed Susans

Black-Eyed Susans, also known as Rudbeckia, are beloved for their bold, golden flowers with dark centers. These heat-tolerant and low-maintenance perennials are excellent for adding a pop of color to your garden. Ensure they get plenty of sunlight and have well-draining soil.


Sedum is an incredibly diverse group of succulents that are heat and drought-tolerant. They come in various sizes, shapes, and colors and are perfect for adding interest and texture to your garden. Plant them in a sunny location with well-draining soil, and they’ll thrive through the summer heat.