Grow Your Own Magazine

I have a number of Cosmos starting to bud up. These are in pots, and still in the greenhouse. Should I take any action, such as de-budding, or should I leave them.
I have been putting them out during the day to harden off.

I would pinch the tops out and sacrifice the first flower. Then get them into the ground as soon a possible and they may be OK. Pinching them out will make them side shoot and you will get more flowers. They should get to about 4ft high.

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Gardening requires a lot of water - most of it in the form of perspiration. Lou Erickson, critic and poet

Isn't it a bit early for planting out, especially as we are still getting frosts?