How to Fertilize Parade Rose
When Should I Start Feeding My Parade Rose?
Begin feeding your Parade Rose when you see the first new red-tinted leaves unfurling in spring, which varies by region across its zones 5a through 9b range.
How Often Should I Fertilize My Parade Rose?
Feed every 4 to 6 weeks from the time new leaves appear in spring until about 6 weeks before your first expected frost. This usually means 4 to 5 applications per season.
After each flush of blooms, a light feeding encourages the next round of flowers. If you use a slow-release granular fertilizer, one application every 6 weeks is enough. Liquid fertilizer users should feed every 3 to 4 weeks at half strength.
Stop feeding in late summer or early fall. Late fertilizer encourages tender new growth that frost will damage. If leaf edges brown or the plant drops lower leaves, you may be overfeeding.
What Is the Best Fertilizer for Parade Rose?
Parade Rose is a repeat-blooming climber that needs steady phosphorus to keep producing flowers. Look for a fertilizer with a ratio like 4-6-4 or 5-9-5, where the middle number (phosphorus) is higher than nitrogen. This supports strong root development and abundant blooms.
Granular slow-release rose fertilizers are the most practical choice. One application lasts several weeks, so you spend less time feeding. Liquid fertilizers work well too, especially for potted Parade Roses, but you will need to apply them more often.
Avoid high-nitrogen lawn fertilizers. They push leafy growth at the expense of flowers and can make the plant more vulnerable to disease.
How Do I Fertilize My Parade Rose?
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Royal Horticultural Society