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Is it too late to plant ground cover foliage in 2024? Should I wait till next year? #880750

Asked August 08, 2024, 4:31 PM EDT

We were advised to remove Juniper bushes close to our house (due to fire danger). We did this and now have an area with an expanse of open bare space/dirt. I have been hoping to put some foliage – ground cover – over this space. I was aiming to plant vinca minor in this area – and hoping the planted sections would grow outward – spread out – and ultimately cover over the full area. It is now August – and the planting of this stuff will likely be in late August or the first week of September at the latest. But I have been today advised by some folks that it is not a good idea to plant at this time – too late in the year – and I should wait to do this till next Spring. It was suggested that the plants wouldn’t survive.

I regret removing the junipers – as I liked the way they looked, and it is important to me now to get some green cover over this area soon. So, it is reasonable to go ahead and plant soon – or is that too risky – and should this wait till next spring? Any other thoughts on this agenda appreciated. Thank you.

Boulder County Colorado

Expert Response



It is not too late to plant. Fall is an excellent time for planting perennials like vinca. You should wait until the hot summer weather has passed, so generally September is best; October is possible, but often does not allow enough time for the perennials to grown an adequate root system before the cold weather sets in.

As in the spring, you need to water regularly (every other day unless it rains). If there is a run of 80+ degree days, you may need to cover young vinca with shade cloth if they are not in the shade.

This summer, which has been hot, we have been seeing vinca suffering in full sun. If your location is full sun, or western sun (which is the hottest) I recommend considering a different groundcover - there are other evergreen groundcovers that are more tolerant of heat. I love ice plant with its bright flowers (although it does not tolerate being walked on), and there are many others.


An Ask Extension Expert Replied August 09, 2024, 12:39 PM EDT

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