One sure sign that spring has truly arrived is the bright yellow flowers of the forsythia. Named after William Forsyth, an 18th century Scottish horticulturist, the forsythia is a deciduous shrub that is native to China, Korea, and Europe. In Iowa, forsythias typically bloom in early to mid-April.

What zone does forsythia grow in?

Forsythia is hardy from growing zones 5 to 9. It will tolerate full sun to partial shade but needs at least six hours of full sun for vigorous bloom. Forsythia will tolerate most kinds of soil if it drains well. This plant does not thrive in soggy conditions but, once established, will tolerate drought.

Where is forsythia found?

Forsythia, (genus Forsythia), also called golden bell, genus of about seven species of flowering plants in the olive family (Oleaceae) native to eastern Europe and East Asia. Several are cultivated as low-maintenance fast-growing ornamental shrubs.