If you live in a hot and dry climate, finding flowers that can withstand the heat can be a challenge. But fear not! There are plenty of beautiful and heat-tolerant flowers that will thrive in your garden. From drought-resistant succulents to colorful annuals and perennials, there’s something for every garden style. And this list of the top 49 heat-tolerant flowers is the perfect place to start.
Lantana is a tropical plant known for its colorful, sun-loving flowers and its ability to tolerate heat and drought. Lantana is primarily grown as an annual, except in USDA zones 8-11 where it is hardy.
Lantana flowers
Zinnias are a classic choice for hot and sunny gardens, producing a profusion of colorful flowers all summer long. Zinnias is primarily grown as an annual, except in USDA zones 9-11 where it is hardy.
Zinnia flowers
Marigolds are a reliable choice for hot and sunny conditions, producing bright and cheerful flowers. Marigolds is primarily grown as an annual, except in USDA zones 9-11 where it is hardy.
Marigold flowers
Stonecrop is a drought-tolerant plant that thrives in hot and sunny conditions, making it a great choice for containers. Stonecrop is hardy in USDA zones 3-9.
Stonecrop flowers
Blanket flowers are colorful flowers that are well-suited to hot and sunny conditions, producing a profusion of daisy-like blooms all summer long. Blanket flowers are hardy in USDA zones 3-9.
Blanket Flowers
Coneflowers are a popular choice for hot and sunny gardens, producing tall spikes of colorful flowers. Coneflowers are hardy in USDA zones 3-9.
Coneflowers
Verbena is well-regarded for its ability to withstand tough conditions, including heat and drought. This resilience makes it a versatile plant, suitable for garden beds, borders, and containers. They are primarily grown as an annual.
Verbena flowers
Yarrow is a drought-tolerant plant that thrives in hot and sunny conditions, producing clusters of small, daisy-like flowers. Yarrow is hardy in USDA zones 3-9.
Yarrow flowers
Angelonia, also known as “summer snapdragons,” are heat-tolerant plants that produces tall spikes of colorful flowers. Angelonia is primarily grown as an annual, except in USDA zones 10-11 where it is hardy.
Angelonia flowers
Coreopsis is a drought-tolerant plant that thrives in hot and sunny conditions, producing a profusion of small, daisy-like flowers. Coreopsis is hardy in USDA zones 4-9.
Coreopsis flowers
Madagascar periwinkle, also known as annual vinca, is a heat-tolerant plant that produces clusters of small, colorful flowers and is well-suited to containers. Periwinkle is primarily grown as an annual, except in USDA zones 9-11 where it is hardy.
Madagascar periwinkle
Geraniums are a classic choice for containers and are known for their heat and sun tolerance. Geraniums is primarily grown as an annual, except in USDA zones 9-11 where it is hardy.
Geranium flowers
Petunias are a favorite among gardeners for their bright, showy flowers and ability to thrive in hot, sunny conditions. Petunias are primarily grown as an annual, except in USDA zones 9-11 where it is hardy.
Petunia Flowers
Pentas, also known as “starflower,” is a tropical plant that thrives in hot and sunny conditions, producing clusters of colorful flowers. Pentas is primarily grown as an annual, except in USDA zones 9-11 where it is hardy.
Pentas
Penstemon is a drought-tolerant perennial that thrives in hot and sunny conditions, producing tall spikes of colorful flowers. Penstemon is hardy in USDA zones 3-9.
Penstemon flowers
Begonias are a popular choice for containers and are known for their ability to tolerate hot and sunny conditions. Begonias are primarily grown as an annual, except in USDA zones 10-11 where it is hardy.
Begonia flowers
Daylilies are a reliable choice for hot and sunny gardens, producing a profusion of colorful flowers all summer long. Daylilies are hardy in USDA zones 3-10.
Daylillies
Black-eyed Susans produce bright yellow or orange petals atop thick, hairy and stems that protect them from the harsh effects of hot temperatures. Black-eyed Susans are hardy in USDA zones 4-9.
Black-eyed susan flowers
Dianthus is a heat-tolerant plant that produces fragrant, colorful flowers and is well-suited to hot and sunny conditions. Dianthus is hardy in USDA zones 3-9.
Dianthus flowers
Canna is a tropical plant that thrives in hot and sunny conditions, producing large, showy flowers. Canna is primarily grown as an annual, except in USDA zones 8-11 where it is hardy.
