Again this spring, two twenty degree nights slightly damaged newly emerging leaves of ‘Twombly’s Red Sentinel’ Japanese maple (Acer palmatum ‘Twombly’s Red Sentinel’, below). Happily, other maples show minimal or no damage, and all (including Twombly’s) will be fine with no evidence of damage by late spring. ‘Twombly’s’ suffered similar browned leaves a year ago, with no long term problem.
Tender, emerging leaves of Japanese maples are vulnerable to freezing temperatures, though long term problems are remarkably rare. I’ve witnessed severe injury that resulted in the failure of young trees, but established trees bounce back quickly. Many of the Japanese maples in this garden are twenty and thirty years old, so I barely give a thought to potential damage from late freezes.
The other half (or more) of the garden’s maples are later to leaf, so the graceful and colorful emergence of leaves is spread over weeks. With later leafing, there’s less worry that the Golden Full Moon maple and others will suffer in the cold as spring progresses.
A viridis over 20 feet wide! How old is this specimen ? I planted one a few years ago thinking it would stay in the 8ft tall and wide range…should I expect a larger tree?
‘Viridis’ is at least twenty years old. I expect it will continue to spread, but someday it’s likely I’ll have to selectively prune to keep the walkway open on the patio it overhangs.
Great variety in those Japanese maples. Nice to have so many. It’s difficult to choose which one to get if you only have room for one or two. Thanks for sharing.
While building the garden I couldn’t decide, so I had to have one or two of each. If I had another couple acres I could easily fill it with more Japanese maples. I have a handful in pots that I keep on the patios that someday will have to be planted.
A viridis over 20 feet wide! How old is this specimen ? I planted one a few years ago thinking it would stay in the 8ft tall and wide range…should I expect a larger tree?
‘Viridis’ is at least twenty years old. I expect it will continue to spread, but someday it’s likely I’ll have to selectively prune to keep the walkway open on the patio it overhangs.
Great variety in those Japanese maples. Nice to have so many. It’s difficult to choose which one to get if you only have room for one or two. Thanks for sharing.
While building the garden I couldn’t decide, so I had to have one or two of each. If I had another couple acres I could easily fill it with more Japanese maples. I have a handful in pots that I keep on the patios that someday will have to be planted.
That’s funny – “might as well face it we’re addicted to plants.”