Tuesday, October 20, 2009

Deciduous Shrub Of The Day


Hydrangea macrophylla 'Alpenglow' syn. Hydrangea hortensis; Hydrangea opuloides
Bigleaf Hydrangea, Florist's Hydrangea
Type Shrub, woody plant
Hardy range 5B to 9A
Height 4' to 6' / 1.20m to 1.80m
Spread 6' to 8' / 1.80m to 2.40m
Growth rate Average
Form Rounded
Exposure Full shade to partial sun
Persistence Deciduous
Bloom Color Red
Bloom Time Spring and Summer

The flowers are very showy.

Environment

This plant tolerates some drought, occasional wetness and some salt.

This plant will grow in dry to occasionally wet soil.

Suitable soil is well-drained/loamy, sandy or clay.

The pH preference is an acidic to slightly alkaline (less than 6.8 to 7.7) soil.

Leaf Color Green

Fall Color No change in fall color

Culture Notes

Since the deciduous Bigleaf Hydrangea blooms on large buds formed on previous season's growth, any pruning should be done immediately after flowering. Long popular as a florist's plant, Bigleaf Hydrangea performs well in moist, rich garden soil in partial sun to fairly deep shade, where it can grow 4 to 8 feet tall. Be sure that tree roots are not competing with the roots, since this will slow growth dramatically. Flowers are bluish in acid soil, pink in neutral. Pollen can cause slight allergy symptoms.

No comments:

Post a Comment

Please feel free to comment on any post at any time all feedback is welcome and we’d love to hear it.