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About

Features

Life Cycle Annual, Perennial
Planting Season Spring
Color Pink
Bloom Season Summer through Late Fall
Bloom Size 4 to 6 inches

Plant Characteristics Attracts Pollinators, Easy to Grow & Maintain, Fast Growing
Use Cut Flower Garden

About Imperialis - Dahlia Bulbs (Tree)

Dahlia

Seed Type Tuber
Plant Type Tree

Reaching high to the sky, the Imperialis Dahlia is a tree variety that can grow up to 13 feet tall. It has thick stems and huge leaves with pendant-like flowerheads in a delicate shade of pink-lavender. Try it as a border plant or place it near a window in your home to enjoy all autumn long. Unlike pompon, decorative, dinnerplate, or other dahlia varieties, this dahlia has umbrella-like blooms that face downward and greet you when you gaze up toward them. Surprise everyone with this lovely tree dahlia!

Planting Information

Planting Imperialis - Dahlia Bulbs (Tree)

Planting Season Spring
Light Requirement Full Sun
Planting Depth 4 inches
Plant Height 8+ feet
Plant Spacing 28 to 40 inches
Water Needs Average
Hardiness Zones 8, 9, 10, 11
Bulb Size No. 1 (2 to 3 eyes)
View our Dahlia Planting Guide to learn more.

Companions Plants

Companion Plants for Imperialis - Dahlia Bulbs (Tree)