Best Rose fertilizer

  • Instantly feeds to grow bigger, more beautiful roses versus...
  • Feed every 1-2 weeks
  • Endorsed by the American Rose Society
  • Contains natural ingredients to feed microbes in the soil
  • Promotes more blooms and spectacular color in flowering...
  • For new and existing roses and flowering plants
  • Steady feeding boosts blooms on roses, annuals and...
  • Feeds up to 2 months
  • Promote beautiful blooms on roses and all flowering plants
  • Pre-measured Rose fertilizer Spikes nourishes at the roots;...
  • Easy to use Rose fertilizer Spikes; no wasteful runoff, no...
  • For Best results apply early in spring when new growth...
  • An all natural and organic plant food enhanced with...
  • It is preferred by professional rosarians and provides a...
  • Made in United States
  • Optimum levels of primary plant nutrients
  • For larger and more abundant blooms
  • Loosens and improves soil texture

Roses have a very high need for nutrients. In order for them to grow vigorously and develop numerous flowers, they need a suitable fertilizer. Who uses this properly, can look forward to robust rose bushes that bloom in full splendor. But which fertilizer is best for roses? And what should be considered when fertilizing? We have put together important advice about Rosendüngen for you.

Our Top Rose fertilizer Pick

Miracle-Gro Water Soluble Rose Plant Food, 1.5 lb.
  • Instantly feeds to grow bigger, more beautiful roses versus unfed plants
  • Feed every 1-2 weeks
  • Endorsed by the American Rose Society
  • Use with Miracle-Gro Garden Feeder or any watering can
  • Guaranteed not to burn when used as directed

Everything for the garden: Rose fertilizer Video Guide

Who wants to fertilize his roses, can choose between different fertilizer variants. Basically, a distinction is made between organic and mineral rose fertilizer.

Organic Rose Fertilizer is a slow-release fertilizer. If the climatic conditions are favorable, it supplies the plants with important nutrients for several months. Its effect depends on the humidity and the temperature of the soil. If the spring is very warm, the organic fertilizer consumes faster than in cold weather.

Organic rose fertilizer is extracted from natural resources. It is made from compost, bone meal, peat, horn shavings or cattle manure. Some hobby gardeners also use kitchen waste as a natural organic fertilizer. But coffee grounds, banana peels or wood ashes, in contrast to ready-made fertilizers from the trade, do not offer the nutrient mixture optimally adapted to roses. If you want to use compost or manure as a fertilizer, you should make sure that the material is well seasoned and mature before you give it to the plants.

Mineral fertilizer is a short-term fertilizer. It develops its effectiveness in the soil very quickly and is especially recommended for acute nutritional deficiencies. Contained active substances are potassium, nitrogen and phosphorus. This inorganic fertilizer is produced chemically and is available in different versions. It is offered as fertilizer sticks, powder, liquid fertilizer or granules. Mineral fertilizer gives the rose more nutrients than organic fertilizer. In addition, he is usually cheaper to buy.

If you want to breed magnificent flowering roses, you should stick to some basic rules when fertilizing. Normally two fertilizations per year make sense. If the roses grow on extremely nutrient-rich soil, they can only be fertilized every two years. Over-fertilization, which provides too many nutrients, can be detrimental to the plants. Freshly planted roses should not be fertilized at first, because they need sufficient time for rooting. The first fertilization is necessary only in the second year after planting. If you have planted the roses in the spring, be sure to wait for the first flower before working with fertilizer. The optimal time for the first fertilization is from the beginning of April, when the roses expire after the cut. Earlier fertilization does not make sense. It should be fertilized a second time at the earliest in May, when the buds develop. You can also wait until the first flowering is over in late June or early July. For organic fertilizer use organic rose fertilizer. He looks longer and strengthens the roses sustainably. Although mineral fertilizer ensures rapid growth, roses are also more susceptible to disease.

If you plant your roses in pots, you should also use liquid fertilizers. Unlike organically grown soil, bucket earth contains almost no nutrients. Therefore, a supply of liquid fertilizer in low concentration over the entire rose season makes sense. A resin-sheathed depot fertilizer such as Osmocote from Substral offers a long-term effect. The moisture of the soil penetrates into the resin shell of the fertilizer. This releases nutrients that become available to the roses. So you can provide your roses with nutrients for a period of six months. Once the contents have been used up, microorganisms in the soil decompose the resin shells without residue.

TOP 5 Rose fertilizer Bestseller

Miracle-Gro Water Soluble Rose Plant Food, 1.5 lb.
  • Instantly feeds to grow bigger, more beautiful roses versus unfed plants
  • Feed every 1-2 weeks
  • Endorsed by the American Rose Society
  • Use with Miracle-Gro Garden Feeder or any watering can
  • Guaranteed not to burn when used as directed
Miracle-Gro Shake 'N Feed Rose & Bloom Plant Food, 4.5 lb.
  • Contains natural ingredients to feed microbes in the soil
  • Promotes more blooms and spectacular color in flowering plants and roses versus unfed plants
  • For new and existing roses and flowering plants
  • Feeds up to 3 months; Takes the Guesswork Out of Feeding!
  • Can be conveniently used on all flowering plants, both in ground and in containers
Jobe’s 09423 Organics Flower & Rose Granular Fertilizer with Biozome, 4 pound bag
  • Organic granular fertilizer; Fast acting fertilizer for roses; Formulated for more abundant beautiful flowers
  • OMRI listed for organic gardening by USDA; Certified organic means no synthetic chemicals
  • Contains Jobe’s Biozome…the proprietary microorganism archaea that aggressively breaks down material for faster results
  • Jobe’s Biozome improves soil conditions, helps resist disease, insects, and drought during the growing season
  • Easy pour bag; Guaranteed analysis: (3-5-3) 4 pound bag, (3-5-3) 16 pound bag; Apply at planting and every 6 weeks
Jobe's Rose Fertilizer Spikes, 10 Spikes
  • Pre-measured Rose fertilizer Spikes nourishes at the roots; time release fertilizer for all flowering shrubs
  • Easy to use Rose fertilizer Spikes; no wasteful runoff, no mess, hazards or smells
  • For Best results apply early in spring when new growth begins for beautiful blooms
  • Feeds for 8 weeks underground to provide roses with continuous slow-release nourishment at their roots
  • Apply early in spring when new growth begins; guaranteed Analysis: (9-12-9) 10 Spikes in waterproof, reseal able pouch
Espoma RT4 4-Pound Rose-Tone 4-3-2 Plant Food
  • An all natural and organic plant food enhanced with thousands of living microbes and is approved for organic gardening
  • It is preferred by professional rosarians and provides a safe, long-lasting reservoir of nutrients
  • Made in United States
  • A complete plant food with all 15 essential nutrients
  • Recommended by professional rosarians for prize winning blooms