31.   Taking energy from storage to produce a flower reduces the size of the leek and gives it a sharper flavor.

32.   The blooms, like those of other members of this family, last but a day, but most produce abundant flowers.

33.   The butterfly weed will regrow and produce flowers again in a couple of months.

34.   The following year, in late summer, they produce flowers both from terminal buds and from side shoots that grow during that summer.

35.   The larger ones weigh several pounds and produce gigantic flowers.

36.   The popular Foxy is also a hybrid of D. purpurea, bred to produce flowers in its first season.

37.   The plant also produces yellow flowers in the fall.

38.   They continue to grow and branch, producing flowers along the way.

39.   This honeysuckle is a delightful, intensely fragrant native of China, which, depending on location, produces its flowers in late winter or early spring.

40.   This attractive, clumping perennial with dark green, strap-like foliage produces purple flowers from late spring to frost.