Colorado’s Japanese Lilac

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I learned this year on my own lilacs that the chemicals responsible for the purple/pink coloration can degrade or something depending on weather. My little Kim Korean lilac bloomed nearly entirely white this year. So there’s a chance it may be a different color next year.
 
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377
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490
Location
Eastern MA, USA
USDA Zone
5B
I learned this year on my own lilacs that the chemicals responsible for the purple/pink coloration can degrade or something depending on weather. My little Kim Korean lilac bloomed nearly entirely white this year. So there’s a chance it may be a different color next year.
I saw that with several landscape lilac trees as well in the area. Not totally sure on the chemistry of it though.
 

Colorado

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Golden, Colorado
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I learned this year on my own lilacs that the chemicals responsible for the purple/pink coloration can degrade or something depending on weather. My little Kim Korean lilac bloomed nearly entirely white this year. So there’s a chance it may be a different color next year.

Interesting! Time will tell :)
 

nuttiest

Omono
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No way that flower is pure wedding white! What a nice photo, colorado... love the center in such clear focus on the four petal so perfectly symmetrical, hypnotizing.
 

Colorado

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This tree is an early riser! Buds started swelling in early March and by the end of March were just opening.

Here’s a pic from March 27
1BECBAC1-DB0A-4714-905B-16A7199E6EBC.jpeg

Now, a couple weeks later the shoots are extending
1B218C77-4DAD-44CD-B382-2B68444C5D0A.jpeg

Here is the tree in some gentle early morning light :)
57BE2DE6-32AE-4B0C-A1F1-F5850D3622AD.jpeg

I’ve been having to shuffle it quite a bit since we are still getting freezing temperatures regularly at night.

I decided not to wire it or do anything to it this spring. Last summer I pruned it after the first flush hardened off, and it never put out a second flush. It seemed very weak for the remainder of the year. It seems to be pushing strong now, but don’t want to push my luck. :) will likely prune and wire it spring 2025.
 

Colorado

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Did it flower ?

I believe that this species flowers later than other lilacs. Looking back at the thread, last year the flowers peaked on June 21.

I have not pruned it at all since last summer, so I am hoping for more flowers this year!
 
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