Species bigleaf hydrangea
Bigleaf Hydrangea macrophylla 'Nigra' - Ball-shaped cluster of blue and purple or blue flowers gracing  green foliage

bigleaf hydrangea

Hydrangea macrophylla (group)

Bigleaf Hydrangea (Hydrangea macrophylla) is a popular deciduous shrub in the Hydrangeaceae family. Its eye-catching, lacy flower clusters bloom in shades of lavender, pink, blue and white. Large, thick leaves are heart-shaped, with a deep green hue. Bigleaf Hydrangea is great for borders and garden beds, providing lively color and texture throughout the summer and fall. It is widely available in nurseries, and will grow in partial shade or full sun. Plant in well-drained soil for the best results. With low maintenance requirements and easy propagation, the Bigleaf Hydrangea is a perfect addition to any garden.

Cycle:

Perennial

Watering:

Average

Propagation:

Seed Propagation,Greenwood Cuttings,Hardwood Cuttings,Stem Propagation,Cutting

Hardiness Zone:

6 - 9

Flowers:

Pink to blue Flowers In Summer

Sun:

deep shade,filtered shade,part sun/part shade

Soil:

Acidic, Alkaline, Well-drained

Fruits:

brown Fruits Ready In

Leaf:

Yes

Leaf Color:

green

Growth Rate:

High

Maintenance:

Moderate

Care Level:

Medium

watering

Bigleaf Hydrangeas prefer moist soil and should be watered often to keep the top 5-8in of soil slightly moist. Watering every 3-4 days during the summer months is ideal. In drier climates, you may need to water every 1-3 days. During the winter, you can reduce watering to once per 7-14 days. Additionally, Bigleaf Hydrangeas should receive 1-2 inches of water during each watering session. It is important to avoid over-watering these plants, as they can be prone to root rot.

sunlight

Bigleaf hydrangeas prefer bright, indirect sunlight, such as in a north or east-facing window, for 4-6 hours a day. This plant species can also tolerate partial shade, but too much direct sunlight can scorch the leaves. For best blooms, it is recommended that you keep your hydrangea in a spot that gets morning sun and afternoon shade, or all day shade.

pruning

Bigleaf hydrangea should be pruned annually in late winter or early spring, just before new growth appears. Pruning should be done minimally and very selectively, removing no more than about 1/3 of the stems each year. When doing selective pruning, focus on removing the oldest, woodiest stems. This will promote new, vigorous growth and help to keep the shrub from becoming too leggy.

Season

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

The best time to start harvesting the fruits from Hydrangea macrophylla (group) is usually in late summer or early fall, typically between August and October.

Starts Flowering

Bigleaf hydrangeas typically start flowering in late spring, usually in May or June.

Starts Flowering

Bigleaf hydrangeas typically start flowering in late spring, usually in May or June.

Harvest Fruit

The best time to start harvesting the fruits from Hydrangea macrophylla (group) is usually in late summer or early fall, typically between August and October.

Hardiness Map