How to get mums (chrysanthemums) to grow big and bushy?

To achieve a large, bushy mum plant, strategic pinching is key. When your mum is about 6 inches tall, pinch off the top inch of each stem, just above a leaf node. This encourages branching. Repeat this process every few weeks until early July, or even mid-July in warmer climates. Adequate sunlight (at least 6 hours daily), consistent moisture, and a balanced fertilizer will also support vigorous, full growth.

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