How do you care for a macrophylla hydrangea?
Light/Watering: Most varieties tolerate full sun in the North, but benefit from afternoon shade. In the South, plants require afternoon shade. Moist soils that do not dry out are best; do not plant in hot, dry, exposed sites. Mulch to conserve moisture and buffer soil temperatures.
Is Hydrangea macrophylla a perennial or an annual?
perennial
Hydrangeas are perennial woody ornamental shrubs as they live for many years, provided you choose the correct type of hydrangea for your growing environment.
Does Hydrangea macrophylla like sun or shade?
Grow Hydrangea macrophylla in moist but well-drained soil in full sun to partial shade. Shelter from cold, drying winds. To promote fresh, new, vigorous growth on established plants, cut back hard in early spring.
Is Hydrangea macrophylla invasive?
Hydrangea macrophylla is native to East Asia. It is reported from seaside habitats as well as mountains in Japan, from Honshu southwards. This species has naturalized in China, Korea, Siberia, New Zealand and the Americas. It is an invasive species in the Azores and Madeira archipelagos.
Should you cut back Hydrangea macrophylla?
macrophylla developed by Bailey Nurseries. These plants produce buds in late summer to early fall (August-September) that will form next year’s flowers. So prune these shrubs after they finish blooming before August (again, make a heading cut). An exception is the Endless Summer® The Original Bigleaf Hydrangea (H.
Should I deadhead my Hydrangea macrophylla?
You should deadhead throughout the blooming season to keep your hydrangeas looking their beast and encourage new flower growth. However, stop deadheading hydrangea shrubs in mid to late fall, leaving any spent blooms in place.
How big does a Hydrangea macrophylla get?
3-6′ tall
Hydrangea macrophylla, commonly called big leaf hydrangea, is a deciduous shrub with a rounded habit that, in the St. Louis area, typically grows 3-6′ tall and as wide unless damaged by harsh winters or pruned smaller.
Does Hydrangea macrophylla bloom on new or old wood?
The type most commonly found in the garden is the one that produces buds on “old wood”. This includes the old garden hydrangeas such as Mophead, Big Leaf, and Lacecap types (Hydrangea macrophylla) and the Oakleaf hydrangea (H. quercifolia). They all produce blooms on old wood.