3. Feed Hostas the Right Fertilizer at the Right Time
Providing the right nutrients at the right time is crucial for hosta growth. Use a balanced, slow-release fertilizer with equal parts nitrogen, phosphorus, and potassium (such as a 10-10-10 formula) in early spring as new growth appears. Follow the manufacturer’s instructions for application rates, usually about 1/2 to 1 pound per 100 square feet.
Avoid over-fertilizing, as this can lead to lush foliage but weak roots. You can supplement with a liquid fertilizer every 4 to 6 weeks during the growing season to support continued growth. Be sure to water the fertilizer in well to prevent root burn.
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