When is the best time to prune dahlias?
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1. Dahlias are suitable for pruning in spring and autumn.
2. Pruning branches: Dahlias need to prune dead branches and diseased branches during maintenance, and also prune weak branches during the growing period to avoid consuming excess nutrients. Pruning can promote the sprouting of new branches.
3. Pruning flowers: Dahlias have a relatively long blooming period, so it's necessary to prune the faded flowers after blooming to avoid wasting nutrients and affecting the opening of new flowers. If you want the flowers to be more vibrant, you can leave the top buds and side buds, and cut off the lower buds. This helps direct all the nutrients to the top buds, making the flowers bigger and more vibrant.
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