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Pruning Hydrangea
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Date Posted: Fri, Feb 18 - 12:22 am
- how far back can i cut my hydraingia
- Hello there, The first question I have is: why do you want to prune your hydrangea? The main reasons for pruning are that the plant is either too large or there is dead or possibly diseased wood that needs to be removed. The other question I have is what type of hydrangea are you thinking of pruning? There are numerous types and various species. I am going to assume that the plant in question is what is commonly known as a bigleaf hydrangea (because those seem to be the most prevalent variety). These typically have the mop-headed type of bloom or a lacecap bloom. Older varieties of these will only bloom on old wood but many of the newer varieties bloom on both old and new wood. The reason this distinction is important is that if you have a plant that blooms on old wood and you prune those stems you will be robbed of blooms come summer (you will have cut them off). That would be a shame. If you're not sure if you have a new or old variety, it is best to approach pruning very carefully. Attached is a link from a VA Tech publication with photos of both old and new stems so you can see the difference. Look for the heading in the publication that says Bigleaf Hydrangea and then scroll to the photo of the plant in winter to see which stems should be cut. While you are looking at the publication, review the other types of hydrangeas listed to be certain about the type you have. https://chesapeake.ext.vt.edu/content/dam/chesapeake_ext_vt_edu/files/pruning-hydrangeas.pdf. While you are pruning stems be sure to cut any that look dead or diseased. Clean your pruners after cutting diseased stems. Please keep in mind that you may not need to prune your hydrangea. If you enjoy the size it currently is and it doesn't seem to have any dead wood, you've saved yourself a gardening chore. Happy gardening!
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Transplanting Hydrangeas
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Date Posted: Fri, Nov 05 - 1:58 pm
- I have hydrangeas in a partial sun location, mostly afternoon, and they have never done very well with adequate watering and fertilization If I’m going to move them to a new location, what scenario should they be in and are there any specific times that are better to move them?
- Greetings! Thank you for your question. Now is a great time to transplant your hydrangeas (Fall season), while the plants are dormant. Plant your hydrangeas in an area that gets morning sun, and afternoon shade. Hydrangeas do not like the hot afternoon sun we have here in Richmond in the summer months, and that may be why they have not done well in their current location. When you transplant, be sure and select a location that will drain well, and amend your soil with plenty of compost. Be sure and dig the hole large enough to accommodate the entire root ball. Water the hydrangea well once you place it in the new location. As you know, hydrangeas love to be watered in the warmer months, and they love nutrient-rich, composted soil. If they are planted near larger plants or trees, they may be competing for water during the warm months, and it will be important to keep them moist (but well drained). Good luck with your fall gardening!