Species bigleaf hydrangea
Bigleaf Hydrangea macrophylla 'David Ramsey'  - Large spherical clusters of pink flowers surrounded by broad, deep green leaves

bigleaf hydrangea

Hydrangea macrophylla 'Ami Pasquier'

The Bigleaf Hydrangea (Hydrangea macrophylla 'Ami Pasquier') is a beautiful flowering shrub, well-known for its large, leafy foliage. Its dark green leaves are slightly serrated and can grow up to 18 inches long. Its beautiful white, mophead flower clusters can reach a diameter of 12 inches and appear in early summer. It's easy to care for and best planted in partially shaded areas. It's a great choice for cottage gardens, borders, and woodland areas. With adequate care, it will reward you with years of stunning blooms.

Cycle:

Perennial. Bigleaf hydrangeas are a type of flowering shrub that bloom every year.

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 Fall

Leaf:

Yes

Growth Rate:

High

Maintenance:

Moderate

Care Level:

Medium

watering

Bigleaf hydrangeas (Hydrangea macrophylla 'Ami Pasquier') require frequent watering during their active growing season (spring and summer). Water them when the upper inch of soil has dried out, about twice a week. In hot and dry climates, they may need daily watering. During the winter months, the water needs of bigleaf hydrangeas should be decreased, but never completely stopped. Water them when the top inch of soil is dry, about once every 2 to 4 weeks.

sunlight

Bigleaf hydrangea (Hydrangea macrophylla 'Ami Pasquier') prefers to be grown in part-sun to dappled shade, as direct sunlight can cause the flowers to fade. It should receive at least 3 hours of direct or indirect sunlight daily for optimal results and flower production. Morning sun and afternoon shade is best for this plant, as the sun can be particularly intense during the afternoon and will wilt the flowers and foliage. However, plants located in more shade may require supplemental watering.

pruning

Bigleaf Hydrangea (Hydrangea macrophylla 'Ami Pasquier') should be pruned in late winter, after it has gone dormant but before new growth starts. To properly prune this type of hydrangea, begin by cutting out all dead or diseased shoots from the previous year’s growth. Since hydrangeas bloom on new wood, you can prune the plant back by anywhere from 1-third to 1-half of its height. Any branches that are weak, diseased, damaged, or crossing should also be removed. As for shaping your plant, it’s best to cut into the shoot just above a side branch; this will encourage the plant to become full and decrease the possibility of it getting too leggy.

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 'Ami Pasquier' is in July and August.

Hardiness Map