I have a few Hydrangea plants in a garden which still have the long stems sticking up from last years blossums. I know I should have cut them back in the Fall but now I want to know if I can cut them back now in the spring? Will this stop them from flowering? Also what can I put on them to fertilize them. Is Miracle Gro the best thing to use?
Thanks,
Just Getting Started
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Hi guys...
Yes you can get back growth on second year wood, indeed in most hydrangeas it's the only place you will get flowers (some of the new ones bloom on first year wood; there's even a first year lacecap called 'Twist and Shout' now )
JGS, as you noted last year was the time to cut back, but right after flowering to give next years buds time to set up (unless you get one of the new first year types). Cutting the old flower off now won't do much of anything other than than make your plant look better, as long as you are not taking flower buds set last year, which where lessened by the fact that you left the flower sets on to try and produce seed, which uses a great deal of a plant's energies, energies we could have been directing into this years flowers. So this year, as the blossoms die off, prune them off, and you will have a much better year the following one...
As for fertilizer, we don't like blue goo and recommend organic fertilizers. I use corn gluten a lot, fish hydrolysate, kelp, soy based fertilizers and lots and lots of compost. If you are interested in why we like organics so much, check out the [url=https://www.helpfulgardener.com/forum/viewforum.php?f=11]Organics Forum[/url] and the [url=https://www.helpfulgardener.com/forum/viewforum.php?f=35]Compost Forum[/url]
Yes you can get back growth on second year wood, indeed in most hydrangeas it's the only place you will get flowers (some of the new ones bloom on first year wood; there's even a first year lacecap called 'Twist and Shout' now )
JGS, as you noted last year was the time to cut back, but right after flowering to give next years buds time to set up (unless you get one of the new first year types). Cutting the old flower off now won't do much of anything other than than make your plant look better, as long as you are not taking flower buds set last year, which where lessened by the fact that you left the flower sets on to try and produce seed, which uses a great deal of a plant's energies, energies we could have been directing into this years flowers. So this year, as the blossoms die off, prune them off, and you will have a much better year the following one...
As for fertilizer, we don't like blue goo and recommend organic fertilizers. I use corn gluten a lot, fish hydrolysate, kelp, soy based fertilizers and lots and lots of compost. If you are interested in why we like organics so much, check out the [url=https://www.helpfulgardener.com/forum/viewforum.php?f=11]Organics Forum[/url] and the [url=https://www.helpfulgardener.com/forum/viewforum.php?f=35]Compost Forum[/url]