Hydrangea quercifolia is called oakleaf hydrangea because it is said that the leaves look like some oak foliage. They sure are pretty in the fall when they turn very dramatic shades of orange and red to burgundy. It is an upright, very full, deciduous shrub that can grow to 4 to 6 feet tall. It is good for a woodland garden that gets part sun or even for a sunnier border or as a very showy specimen plant. It is native to the U. Botanist William Bartram is said to have noted this plant in the mids on his many botanical excursions south.
It is one of the only two native hydrangea. It blooms best in areas where summers are somewhat hot and is quite hardy here in South Jersey. Like most plants, it does best if planted in a decent soil with some compost and mulch and watered when dry. Sevin Sulfur Dust starts killing immediately upon contact, and will not harm oakleaf hydrangeas. People and pets may enter the area once dust has settled. Apply a light dusting frequently to keep your hydrangeas healthy and free from insect and disease damage.
Do you enjoy the uplifting show of spring bulbs every year? During the winter months, as outdoor gardens and flower beds sit dormant, many gardeners truly miss tending to and nurturing their plants. With flamboyant, whorled flowers that attract butterflies and hummingbirds, hibiscus H. Why and How to Grow Oakleaf Hydrangeas. Oakleaf's fall foliage is an autumn highlight. Oakleaf Hydrangea and Four-Season Interest Oakleaf hydrangea's year-long parade starts in spring when dark green leaves unfurl.
Snowflake oakleaf hydrangea has prolific double flowers. Oakleaf Varieties for Every Garden Size As oakleaf hydrangea's popularity grows, so do the varieties available to you. From compact, dwarf types to large landscape specimens, varieties like the following ensure there's one for you: Ruby Slippers — At just 3 to 4 feet tall and 4 to 5 feet wide, this dwarf oakleaf has extra-large summer blooms that quickly deepen from white to pink to ruby red.
Fall foliage is vibrant mahogany. Pee Wee — As its name suggests, this hydrangea stays compact: near 4 feet tall and 3 feet wide. Late spring's white blooms shift to summer pink, then age to antique tan. Fall leaves turn orange, red, and purple. Snowflake — This midsize oakleaf grows 4 to 6 feet tall and wide, with oversize summer clusters of double flowers. Fall foliage is purple and crimson. He recommends planting during spring, early summer, or early to late fall.
Unfortunately, you won't be the only one admiring your oakleaf hydrangeas. Zawojski says they're prone to attracting deer to the garden , as well. To keep four-legged friends from nibbling your plant, he recommends planting them in a fenced-in area, in a pot on your patio, or in an area that has been treated with a deer repellent spray.
Otherwise, the critters are likely to make short work of your shrubs. Lauren Wellbank, Freelance Writer. Oakleaf hydrangea shrubs can be successfully propagated through stem cuttings. Follow these propagating steps:. Note that oakleaf hydrangeas do not like the restricted space of a container or pot and may not thrive.
It's highly recommended to avoid potting this plant. At the northern end of its hardiness range zone 5 , young plants should be given some winter protection , such as a burlap wrap. If potted, they should be put in a sheltered location, but the plants do not need to come indoors.
Oakleaf hydrangea suffers from no serious pest or disease issues, but non-threatening powdery mildew or leaf blight may occur. Aphids and spiders can also sometimes appear.
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