Species bigleaf hydrangea
Bigleaf Hydrangea macrophylla 'Pia' displaying profusion of pink flowers and green leaves

bigleaf hydrangea

Hydrangea macrophylla 'Pia'

Bigleaf Hydrangea (Hydrangea macrophylla 'Pia') is a large deciduous shrub with huge, rounded blossoms that bloom in shades of pink, white, and blue. It grows best in locations with semi-shade and moist, well-drained soil and can reach a height of 3-6 feet. The large, thick, glossy green leaves of this species reward the gardener with the sight of beautiful and uniquely shaped flower clusters from mid-summer to late fall. Slower to mature, the Bigleaf Hydrangea's show of blooms is simply stunning.

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

This species of hydrangea requires a moderate amount of water in order for it to flourish. You should water your hydrangea deeply every 2 to 3 days during periods of dry weather. In hotter months, you should water it daily, making sure to provide the roots with an additional inch of water each time you water. Be sure that the soil does not dry out completely. You should also provide the hydrangea with a layer of mulch to help retain moisture in the soil.

sunlight

Bigleaf hydrangea (Hydrangea macrophylla 'Pia') is a flowering shrub that performs best in areas with ample sunlight throughout the day. This plant prefers to receive 6 to 8 hours of direct sunlight each day. Aim to expose the plant to direct sunlight in the morning and during the afternoon hours when sunlight is generally more intense. Avoid placing 'Pia' in areas where it will receive hot afternoon sun, as this can scorch the foliage. When given sufficient sunlight, this plant can produce large, full blooms.

pruning

Bigleaf hydrangea (Hydrangea macrophylla 'Pia') should be pruned once a year in late winter or early spring. Generally, plants should only be trimmed lightly, cutting off no more than 1-third of the overall size. During the pruning process, any dead, broken, or diseased branches should be removed. Depending on the size and shape of the plant, some light shaping may be needed as well. It is best to avoid major pruning so as to not disturb the natural form of the shrub.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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 'Pia' is in July and August.

Hardiness Map