Oakleaf Hydrangea Info How To Care For An Oakleaf Hydrangea

Basic Oakleaf Hydrangea Care

1. Site and sunlight – In northern areas, oakleaf hydrangeas do well in full sun to light shade. ...
2. Soil – Oakleaf flourishes in rich, well-drained, slightly acidic soil. ...
3. Water – Oakleaf hydrangeas naturally do best when soil stays evenly moist, but never soggy.

1. When should you cut back oakleaf hydrangea?
2. How do you prune oakleaf hydrangeas?
3. Should I deadhead oakleaf hydrangea?
4. Where is the best place to plant an oakleaf hydrangea?
5. How do you winterize oakleaf hydrangeas?
6. Do oakleaf hydrangeas bloom all summer?
7. Are oakleaf hydrangeas poisonous to dogs?
8. Why is my oakleaf hydrangea not blooming?
9. Is oakleaf hydrangea deer resistant?
10. What can I plant next to oakleaf hydrangeas?
11. Are coffee grounds good for hydrangeas?
12. Do oakleaf hydrangeas lose their leaves in winter?
13. What is the best fertilizer for oakleaf hydrangeas?
14. Can oakleaf hydrangea grow in pots?
15. Are oakleaf hydrangeas fast growing?
16. Should hydrangeas be cut back for winter?
17. How can I tell if my hydrangea blooms on old or new wood?
18. Do hydrangeas die in the winter?
19. Do coffee grounds make hydrangeas bloom?
20. Will hydrangeas die in full sun?
21. Do hydrangeas bloom more than once?

When should you cut back oakleaf hydrangea?

Oakleaf hydrangeas bloom on the previous season's growth, so prune right after flowering in the fall or in early winter. Prune the older growth from oakleaf hydrangeas after the shrub flowers. Take one-third of the total growth or less to avoid cutting off next year's blossoms.

How do you prune oakleaf hydrangeas?

Cut the spent blooms back to a large healthy pair of buds. To reduce size, cut back no more than a third of the plant at a time. Do not cut back all branches by a third. Blooms appear at the tips of branches so an overall trim will just repeat the pruning errors of the previous year.

Should I deadhead oakleaf hydrangea?

Oakleaf hydrangeas bloom best where summers are hot but prefer some afternoon shade. ... Although pruning is rarely necessary, be sure to do so after blooming and before August. The following year's flower buds are set in late summer and early fall. “Deadhead” old blossoms anytime by simply snipping them off.

Where is the best place to plant an oakleaf hydrangea?

How to Grow Oakleaf Hydrangea. This shrub will do best when planted in a slightly acidic, rich, well-draining soil in full sun or part shade. It thrives in moist soil; a thick layer of mulch over the root zone will help retain soil moisture.

How do you winterize oakleaf hydrangeas?

Typically a dense snow cover will provide all the protection your plants need, but it never hurts to top them in late fall with a layer of chopped leaves or other organic mulch. Last year I cut my hydrangea plant low 6-7 inches above the ground.

Do oakleaf hydrangeas bloom all summer?

Oakleaf Hydrangea Information

Native to the southeastern part of the country, oakleaf hydrangeas (Hydrangea quercifolia) are attractive all year long. These hydrangea shrubs bloom in spring and early summer. ... Bright green in spring and fall, they turn brilliant shades of red and orange as autumn turns into winter.

Are oakleaf hydrangeas poisonous to dogs?

Hydrangeas are not edible and are poisonous to cats, dogs and horses. All parts of the plant are poisonous because they contain cyanogenic glycoside. Some of the clinical signs you will include diarrhea, vomiting, and or depression.

Why is my oakleaf hydrangea not blooming?

Oakleaf hydrangeas (Hydrangea quercifolia) are native to the southeastern United States and are valued for their large clusters of flowers and oak-like leaves. ... A lack of blooms is usually caused by improper pruning practices or inadequate water. Both can be remedied with ease.

Is oakleaf hydrangea deer resistant?

There are some species of hydrangea that are more deer resistant than others. Oakleaf hydrangeas and climbing hydrangeas in particular are not as appetizing to deer. We recommend planting these varieties if you live in an area with a dense deer population.

What can I plant next to oakleaf hydrangeas?

Taller ferns, such as ostrich or cinnamon ferns, and shorter grass-like plants, such as liriope, also harmonize well with oakleaf hydrangeas. Easy-care oakleaf hydrangea offers year-round interest, which makes it especially valuable in the landscape.

Are coffee grounds good for hydrangeas?

If you're growing hydrangeas, use coffee grounds to affect their color. Coffee grounds add extra acidity to the soil around hydrangeas. ... Seedlings thrive off the nitrogen content in coffee, so give them a boost by making a natural fertilizer from the grounds.

Do oakleaf hydrangeas lose their leaves in winter?

Most hydrangeas are deciduous, and it is quite normal for them to lose their leaves in the late fall to winter. As soon as the spring days warm up, you should see the buds starting to swell and to leaf out. Pruning your hydrangeas is an important step in their care.

What is the best fertilizer for oakleaf hydrangeas?

Oak leaf hydrangea performs best in shade with fertile, moist soil, though it does tolerate sun when given proper care.

• Perform a soil test using a kit available at hardware stores, garden centers and through university extension offices. ...
• Adjust your soil pH as needed. ...
• Use a 10-10-10 granular fertilizer.

Can oakleaf hydrangea grow in pots?

Oakleaf hydrangeas are kind of like wild animals. They grow slowly in containers, so they are typically more expensive than other species. They also dislike the restricted root space of the container environment. Don't shy away from an oakleaf hydrangea that isn't completely breathtaking in the pot.

Are oakleaf hydrangeas fast growing?

This shrub grows at a slow to medium rate, with height increases of anywhere from less than 12" to 24" per year.

Should hydrangeas be cut back for winter?

1. To get bigger flowers, cut them all the way back. In late winter or early spring, these shrubs can be cut all the way back to the ground. Smooth hydrangeas will produce much larger blooms if pruned hard like this each year, but many gardeners opt for smaller blooms on sturdier stems.

How can I tell if my hydrangea blooms on old or new wood?

Old wood is quite simply, last year's wood. Hydrangeas that bloom on old wood set their flower buds in late summer on stalks that have been on the plant since the previous year. Hydrangeas that bloom on old wood include the mophead, bigleaf (macrophylla), lacecap and oakleaf varieties.

Do hydrangeas die in the winter?

The low winter temperatures can kill the plant, or they might die because of drying out caused by winds. Because hydrangeas go dormant during the winter, you may not notice winter kill on hydrangeas until spring.

Do coffee grounds make hydrangeas bloom?

Coffee grounds turn soil more acidic, helping hydrangea blossoms turn blue rather than the typical pink or white. The acidity of the grounds provides the key element, though aluminum sulfate or eggshells also produce the same effect.

Will hydrangeas die in full sun?

The only species that can tolerate full sun are the panicle and quercifolia hydrangeas. Some hydrangeas simply can't tolerate direct light on their sensitive leaves, which will droop if given too much sunlight, and any blooms that are present will bleach out with too much sun.

Do hydrangeas bloom more than once?

Once upon a time, hydrangeas would only bloom once a season. Not anymore! Now, you can choose a variety of hydrangeas that bloom all summer long. You can even prune these at any time.