30+ Hydrangea Tree Hardiness Zone 3
Tree hydrangea information if you are thinking about growing hydrangea trees check your hardiness zone.
Hydrangea tree hardiness zone 3. The lavalamp candelabra hydrangea can be expected to grow in hardiness zones 3 8. Panicle hydrangeas usually start blooming in midsummer and the blooms last until fall. Full to partial sun. Department of agriculture plant hardiness zones 5 through 8a. It thrives in zones 4 8. Panicle hydrangeas hydrangea paniculata hardy to zone 3 panicle hydrangeas sometimes referred to as tree hydrangeas bloom on new wood and benefit from being cut back each fall early spring. They do well in six or more hours of sun.
Some winter protection from bitter cold and snow ensures the dormant hydrangea plants survive regardless of location. Flowers form as large panicles or cones. This hydrangea is cold hardy to usda zone 3 which has an average minimum temperature of 35 degrees f. Panicle hydrangeas are the most sun tolerant zone 3 hardy hydrangeas. The warmer regions of canada in usda hardiness zones 3 through 7 can enjoy various hydrangea species in the garden. The panicle varieties have some species that are hardy down to zone 3 and even shoulder hardy specimens can survive in microclimates or areas of protection in the landscape. Outstanding panicle hydrangea varieties bombshell is a dwarf selection that grows three feet tall and four feet wide.
Yes even in zone 3 gardens you can have beautiful hydrangeas. French hydrangeas are only reliably hardy to about usda zone 5. This zone extends to parts of montana wisconsin minnesota and even parts of alaska. Tree hydrangeas are simply hydrangea shrubs trained into a tree form. Annabelle hydrangeas prefer light shade with about 4 6 hours of sun a day. It bears clusters of white flowers from midsummer to autumn. A mature hardy hydrangea can be as little as 3 x 3 or as large as 10 x 10 depending on the variety.
Tree type growth rate this tree grows at a. Similarly the lacecap varieties may also only withstand temperatures to zone 5. This process takes several years of. Hydrangeas in cool climates may benefit from an extra heap of mulch around the plant crown through winter. We offer affordable bare root blue hydrangea trees and many others bushes shrubs and trees shipped at the best time for planting where you live. Planted appropriately they can grow to 25 feet 7 6 m high and 20 feet 6 m wide. Tree hydrangeas thrive in u s.