How to Feed Roses to Get the Biggest, Most Beautiful Blooms
Keep your roses healthy and help them produce plenty of flowers by giving them the proper nutrients.
For the most part, roses are fairly tough plants that will grow and bloom without demanding much attention from you. But to enjoy the biggest blooms and healthiest growth, roses do need more feeding than most flowering shrubs. Fortunately, it’s easy to provide the nutrients they need, and you can do that organically or with synthetic fertilizer products. The key is to give your roses fertilizer that has the right balance of nutrients and to do so on a regular basis. When you feed them on a consistent schedule, they'll reward you with a garden filled with stunning, fragrant flowers.
Like all plants, roses need three primary nutrients: Nitrogen (the "N" on a fertilizer label), phosphorus (P) and potassium (K), plus a number of secondary and trace elements. Trace elements (boron, chlorine, copper, and iron) promote plant cell and root growth. Most garden soils provide some of these nutrients but as the plants grow and use them, they become depleted. That’s where you come in; adding nutrients back to the soilf2富二代短视频app helps roses perform their best.
Primary nutrients are available from both organic (derived from plant or animal life) and synthetic or inorganic materials. Fertilizers come in dry, liquid, or foliar spray form. Shop for a and read the directions for amounts and frequency of application carefully. More is not better; excessive fertilization can damage plants or make them susceptible to disease and insect attack.
Most roses need regular feeding. Begin fertilizing newly-planted roses with a (synthetic or organic) after they're established, about a month after planting. Start feeding older plants in spring when new growth is about 6 inches long. Most will benefit from a second feeding of liquid fertilizer after the first bloom, and repeat-blooming roses prefer regular feeding every 2-3 weeks until late summer. Stop feeding about 8 weeks before your average first frost date. If you use , it’s important to scratch the granules into the soil around the base of the plant and then water it in well after each application.
Organic options, such as fish emulsion, manures, compost tea, and alfalfa pellets are good choices and have the benefit of being less likely to overload the soil with unnecessary compounds. Commercial products that contain mixtures of organic nutrients are also available; be sure to follow label directions for the best result. The nutrient load in organic products is generally lower, so more frequent applications are recommended, but these products also feed soil organisms and develop humus (organic material, usually from decomposing leaves or the breakdown of other plants), making the soil healthier for plant growth.