How much fertilizer do roses need?

Roses generally need about 3 pounds of nitrogen per 1,000 square feet per growing season, and gardeners should divide the three pounds into about three applications. The first number in the fertilizer ratio gives the percentage of nitrogen by weight.Click to see full answer. Correspondingly, what is the best fertilizer for roses? The 10 Best Fertilizer for Roses Rose Fertilizers Fertilizer Analysis (NPK) Miracle-Gro Shake ‘N Feed Rose and Bloom Plant Food 10-18-9 Miracle-Gro Water Soluble Rose Plant Food 18-24-16 Bayer Advanced 701110A All in One Rose and Flower Care 6-9-6 Scotts Super Bloom Water Soluble Plant Food 12-55-6 Likewise, is Miracle Grow good for roses? Miracle-Gro Water Soluble Rose Plant Food promotes beautiful blooms and lush foliage. It starts to work instantly for quick, beautiful results. Ideal for all types of roses. For best results, feed your plants every 7 to 14 days during the growing season. In this manner, how often should I fertilize my roses? The rule of thumb for granular fertilizer is every 2-3 weeks during the growing season. Begin fertilizing when you have 4 to 6 inches of new growth, and can see the first real leaflet with 5 to 7 leaves. Stop fertilizing 8 weeks before you typically get a frost, if you live in a colder winter climate. Can you over fertilize roses?Over-fertilizing the roses leads to fast and sudden growth, which produces an excessive amount of leaves and shoots that the plant cannot handle. This leads to a weaker plant and with fewer blooms.