Green veins, yellow between them – a symptom of chlorosis |
It was on a lot of hydrangeas I saw around town this year – yellowing leaves, with the classic green veins that signal chlorosis or lack of chlorophyll. Unsure why this happened more often in 2014, but when it did on my own Hydrangea ‘Quickfire’ I had to look it up.
And apparently hydrangeas are one of numerous plants susceptible to chlorosis due to lack of iron. That link takes you to the Missouri Botanical Garden website and includes info about treatment, as does the excellent website HydrangeasHydrangeas.com. This year, I just watched. If the problem persists next year, I’ll take steps to fix it. Likely, my first step will be a soil test to check pH.
‘Quickfire’ did a lot of good things this year, though. More flowers than ever, looking fine with a pale ‘Janet’ hosta. |
And the red fall foliage a few weeks later prove that my show-stopping experience last fall wasn’t a complete fluke. |
2 comments
This fall I noticed that the leaves on many hydrangeas are absolutely gorgeous in colour. Green fading to a purple-y bronze.
I've had this happen to other paniculata hydrangeas – most of them had mulch beneath.