The largest group of flowering trees and shrubs is that containing the types which flower during the early summer months. Carefully selected groupings of these plants may produce a continuous flower effect through June and July.

Astilbe japonica Japanese Astilbe

Catalpa (in variety) Indian Bean

Cladrastis lutea

Yellow-wood Cornus alba sibirica

Siberian Dogwood Cornus paniculata

Grey Dogwood Diervilla hybrida

Hybrid Weigela Hydrangea arborescens sterilis

Hills of Snow

Kalmia latifolia Mountain Laurel

Koelreuteria paniculata Varnish Tree

Ligustrum ibota Japanese Privet

Philadelphus (in variety) Mock Orange

Rhododendron catawbiense hybridum Hybrid Rhododendron

Rhus cotinus Smoke Bush

Robinia pseudacacia Black Locust

Roses (in variety) Roses

Rubus deliciosus

Rocky Mountain Flowering Raspberry

Sambucus canadensis

American Elder Spiraea salicifolia

Meadow-sweet Syringa japonica

Tree Lilac

Viburnum carlesi Korean Viburnum

Viburnum cassinoides Withe-rod

Viburnum dentatum Arrow-wood

Viburnum lentago Sheep Berry

Viburnum opulus High-bush Cranberry

Viburnum sieboldi Siebold's Viburnum

Xanthoceras sorbifolia

Chinese Flowering Chestnut