Tip: It’s time to pinch!

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Chrysanthemum ‘October Glory’

You may have already done this, but if not, now is  the time. In order to encourage many more  flowering shoots from perennial Chrysanthemums, pinch back stems to 4-6″ at the beginning of July. This encourages more stems to shoot resulting in many more blossoms, and perhaps tidier plants. (Of course, if you prefer the blousy look of tall stems that billow forth, by all means leave your plants be.)

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On the left are a few budded shoots but there could have been many more…on the right, ‘Hannah’s Double White’ with numerous blossoms.

You can also cut back the taller fall Asters and their relatives, such as Boltonia, to keep them neater and in proportion to their surrounding neighbors. For example, Aster ‘Vasterival’ reached 5′ last September, and it was just too much Aster for the nearby Caryopteris and perennial mums.

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Tall willowy stems of Aster ‘Vasterival’ before cut back, and in flower.

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