Forsythia Intermedia – Forsythia

$19.38

Easily grown in loose, medium moisture, well-drained soils in full sun to part shade. Best flower production is in full sun.

9 in stock

Description

Easily grown in loose, medium moisture, well-drained soils in full sun to part shade. Best flower production is in full sun. Tolerates average to poor garden soils. Moderate drought tolerance once established. Shrubs are vegetatively winter hardy to USDA Zones 5-8, but may not always flower well in Zone 5 because of harsh winter temperatures or late winter freezes of unopened flowers. Flower buds are typically lost when winter temperatures fall below -5 degrees F. Development of unkempt growth often occurs if shrubs are not regularly pruned immediately after spring flowering (pruning done after mid-July will remove flower buds for the following spring). A wide range of pruning options exists for 6-10’ tall hybrids, one option being (a) an annual post-flowering removal of old wood combined with cosmetic shaping of the shrub, and (b) a major cut back of stems to almost ground level every 3-4 years for rejuvenation. Shrubs have good tolerance for urban conditions. Some cultivars may sucker. Cultivars are primarily propagated by rooted stem cuttings.