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Landscape Maintenance #865413

Asked April 22, 2024, 11:47 AM EDT

I have a new landscape installed two seasons ago. We have ornimental grasses (about 3-4 feet tall). I need to know if/when I should cut them down. Internet says to do it in the spring, cut down to a few inches. Is this correct? Do I do this every year. Can I do it now? I also have Hydrangia plants - ground plants and small tree style. How do I manage these to maximize flowering each year?

Anoka County Minnesota

Expert Response

Jeff, Thanks for the questions. Yes, now is a good time to cut back the ornamental grasses to a few inches tall. You will want to do this every spring.

Pruning hydrangeas depends on the variety. Here is a link to detailed information on pruning hydrangeas: https://extension.umn.edu/yard-and-garden-news/when-prune-hydrangeas-best-bloom

Paul

Master Gardener volunteer

An Ask Extension Expert Replied April 22, 2024, 10:41 PM EDT

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