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By Phil Adikes
Hydrangeas are flowering shrubs that are easy to grow and can provide
color in the garden from mid-summer through fall. They are used as specimen
plants and in shrub borders. The flowers of some species can be dried
and used in flower arranging and crafts.
The name comes from the Greek "hydra," meaning "water" and "angeon,"
meaning "vessel," referring to the plant's preference for moisture and
to the shape of the seed capsule.
Hydrangeas were first introduced by Sir Joseph Banks from a Chinese garden
in 1739. The birth flower of June, they're almost always blooming then.
Bigleaf Hydrangea ( Hydrangea macrophylla ) is the most commonly planted
kind, and the one with the largest and most show-stopping blooms.
Bigleaf Hydrangeas prefer partial shade. Morning sun and afternoon shade
is perfect in inland areas. Give them moist, well-drained soil. Avoid
planting hydrangeas on hot, dry, exposed sites.
Pruning Hydrangeas
Bigleaf hydrangeas form their flower buds in late summer for the following
year, so pruning in late summer, fall and winter will remove potential
flowers.
Prune bigleaf hydrangeas when the flower heads begin to fade. Prune off
the flower heads and snip back other shoots to encourage branching and
fullness. For a dwarfing effect, prune hard back to the double buds forming
on either side of the stem near the base of the plant.
Choosing Hydrangeas
There are many great varieties of hydrangea that will thrive in the midwestern
garden. A nice medium-sized shrub, at about 4' high and wide, hydrangeas
are right at home in a mixed border, hedge, or as a single specimen. Choose
any of the following varieties for months of beautiful blooms.
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