Species climbing hydrangea
Climbing Hydrangea anomala with white flowers and cream feathery blooms against green leaves

climbing hydrangea

Hydrangea anomala

Climbing hydrangea (Hydrangea anomala) is a beautiful robust plant with dark, glossy green leaves and delicately clustered, white-toned blooms. It is an extremely versatile species, making it a favorite among gardeners, as it grows in both sun and shaded areas, and can thrive in a range of soil conditions. One of the climbing variety, it is a slow-growing woody vine, which clings to any surface it is planted against, and can tolerate temperatures as low as 0°F. They make a great ornamental addition to any yard or garden, and can reach heights of up to 30 feet.

Cycle:

Perennial

Watering:

Average

Propagation:

Layering Propagation,Cutting,Division,Grafting Propagation

Hardiness Zone:

5 - 8

Flowers:

White Flowers

Sun:

Part shade,full shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Invasive:

Yes

Care Level:

Medium

watering

The specific watering needs of Climbing Hydrangea plants can vary depending on climate and environment, but generally speaking, they prefer evenly moist, well-drained soil. Water thoroughly when the top inch of soil feels dry and then again when the top 2 inches of soil feels dry. Aim to water the soil deeply once every week to 10 days during warmer weather (summer and spring) and once every 2 to 3 weeks in cooler weather (fall and winter). If the Climbing Hydrangea is planted in a hanging basket, it may require more frequent watering. Check for soil moisture 2 or 3 times a week between waterings. If the soil appears to be getting dry, water the plant right away.

sunlight

Climbing hydrangea (Hydrangea anomala) grows best when placed in a spot that receives at least 4 or 5 hours of direct daylight each day. They should also be protected from mid-day sun and direct afternoon sun. However, for this plant species to thrive, it is important that they be exposed to some direct sunlight in the early morning or late afternoon, as well as some dappled sun throughout the day.

pruning

Pruning of Climbing Hydrangea is best done in the early spring, before new growth begins. Any dead or damaged branches should be removed and any weak, straggly shoots should be cut back by ⅔ their length. This will help maintain the shape of the plant and encourage strong, healthy growth. For established plants, structural pruning should be done every 3-5 years. Pruning helps to keep the climbing hydrangea manageable as it can become quite large and sprawling if not pruned regularly. Any large, old branches can be cut back to the base, and newer branches can be lightly thinned out if needed. Doing this will keep your Climbing Hydrangea looking its best!

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Climbing hydrangeas typically start flowering in May or June.

Starts Flowering

Climbing hydrangeas typically start flowering in May or June.

Hardiness Map