14 Flowers That Take the Heat

Planting heat-tolerant annuals ensures that your borders bloom all season long.


Portulaca is beautiful and can tolerate the heat of summer.Portulaca
(rose moss)
4 in. to 8 in.
Red, magenta, pink, salmon, orange, yellow, white
Notes: Easy to grow from seed; rooted cuttings will overwinter.
Can't Tolerate: Humidity