Oakleaf Hydrangea for All Seasons
Wednesday, May 12, 2010 at 8:30PM Oakleaf hydrangea, hydrangea quercifolia, is the official state wildflower of Alabama and can be found in every part of the state. I have heard that there are more oakleaf hydrangeas in Alabama than anywhere else on earth. I believe it. I have plenty of them in the woods surrounding my house, and I planted none of them.
It's a great, low maintenance shrub for year round interest. There are a number of beautiful cultivars, but all of mine are the native shrub. Its white summer blossoms persist for months and turn deep rose in late summer. 
It is deciduous with oak leaf shaped foliage that turns wonderful shades of red and burgundy in the fall. 
Oakleaf hydrangea grows four to eight feet tall and wide, in zones 6 to 9. It does best in partially shaded, naturalized areas and has average water needs. It may need pruning every few years, and you may want to remove the old seed heads before the new growth starts in the spring. Mine seem to do well even if I don't do this, but I am lucky my neighbor Betty likes this chore and usually snips mine while she is doing hers. She is a good neighbor.
Propagation is easy by root ball division, which is the quickest way to a new plant, or they can be grown from seeds or stem cuttings.
If you can't find oakleaf hydrangea growing in your area, come to my state for a visit, turn into the first woods you see, and no doubt there will be one growing right in front of you!
hydrangea, oakleaf hydrangea in plants
Reader Comments (12)
Now Deb, don't torture me like that. I don't have any big shady spots where I could plant an oakleaf hydrangea, and I love them to pieces! Thanks for the info on my "pink" centered daffodil. I love those too!
I'm with RobinL, I've even paid big money to ship them here to no avail. They just don't like our freezing cold winters. Or maybe it's the wet springs? Anyway, I must just admire from afar.
Christine in Alaska, zone 3ish
Deborah , I am in zonal denial! I planted one last year, the double "Snowflake". It has budded out, so it did live through the winter, we will see if it flowers. The colour last fall was amazing, and worth growing just for that!
Deb, I am living vicarioiusly through your blog. You seem to have so many of my favorites from the old Atlanta garden. I absolutely love oakleaf hydrangea! I'll be on the lookout next time I'm in Alabama, since they are the OH capital of the world. :~D I was in NC last June and spotted a huge specimen from the road. I begged my husband to pull over. It was a stunning beast, and daughter stood in front of it for photos. The place turned out to be an old mansion turned public park/garden. What a pleasant walk we had!
They do well here in southern New England and they really are beautiful, even out in the sun. Yours are beautiful.
Hi there Debs
I just wish that hydrangeas could tolerate my cold winters better. The have such great attributes and are worthy to have in any shady garden due to the seasonal interest but alas not in mine. They must be an incredible sight in your wooded area when in full bloom.
:) Rosie
They are beautiful. I have never seen this variety of hydrangea around here. Are they all white, or they come in different colors?
Hi Deb,
I absolutely love hydrangeas. How wonderful that they grow wild in your state. I love how the leaves turn a beautiful red in the fall.
We've got one ready to be planted! It was on our "must have' list when we planned a new semi-shady planting area. It is such a beautiful shrub. We got the 'Snowflake' cultivar, but I didn't realize we could drive a couple of states south and dig up a wild one. Yours are beautiful!
Oakleaf Hydrangea is my favorite hydrangea. I agree that it's a wonderful four season shrub. I have four Pee Wees across the front and a Dayspring on the east side of the house. I didn't realize that so many grew in Alabama or that it was the AL state flower. How wonderful that you have them growing wild in your yard. Do you see much difference between your wild ones and the cultivars?
Just ran across your blog. I'm in Pelham and have added you to my blog roll. Great photos.
Jeff
I thought you and your readers might be interested in this interactive version of the USDA hardiness zone map that focuses on Alabama:
http://www.plantmaps.com/interactive-alabama-usda-plant-zone-hardiness-map.php
thanks