PRUNING REQUIREMENTS : Page 869

Horse-chestnut Empress Tree

Catalpa Robinia

Indian Bean Locust

Liriodendron Sophora

Tulip Tree Pagoda Tree

SorbusMountain Ash

D. Evergreens That Should Be Pruned in May or June:

Abies Picea

Fir Spruce

PinusPine

E. Evergreens That May Be Pruned at Any Time :

Chamaecyparis Taxus