Dahlia
Flowers
Intermediate
Tender perennial

Dahlia

Dahlia spp.

Photo: Muhammad Mahdi Karim · GFDL 1.2

About Plant: Dahlia

Spectacular summer flower grown from tubers, producing abundant blooms until frost.

Growing Profile

SunlightFull Sun
WaterRegular deep watering
SoilRich, well-drained (6.2–6.5)
Spacing18–36 inches
Height2–6 feet
Time to Harvest90-120
Planting DepthPlant tuber 4–6 inches deep
Germination TimeUsually grown from tubers

Expert Growing Tips

In cold climates dig tubers after frost, cure briefly, and store frost-free for winter.