Tips for topdressing different kinds of flowers

Plants can not grow without nitrogen, phosphorus and potassium, but different plants have different needs for fertilizer. At the beginning of today, the editor will introduce to you how to fertilize different kinds of potted flowers.

1. Topdressing of bulbous fleshy flowers

Because the bulbs and fleshy stems can store nutrients, and the roots are less, the amount of topdressing can be halved according to the normal amount. Because of their high requirements for nitrogen, potassium and calcium, potassium nitrate and calcium nitrate are often used in the use of formula liquid fertilizer.

2. Topdressing of fibrous root flowers

This kind of flowers should be planted in loose media, such as rhododendron, ornamental pineapple and so on.

Topdressing requires a small amount of fertilizer for many times, and the amount of topdressing is the normal amount of 1max 5mer 1max 4, that is, 1530 grains of compound fertilizer can be applied to each pot.

3. Topdressing of foliage flowers with large leaves.

This flower grows rapidly, its roots are well developed, and it needs a lot of fertilizer, such as the evergreen of Araceae. In addition to the normal amount of topdressing, 120 grains of compound fertilizer were applied twice a month, and the formula liquid fertilizer was sprayed for 8 times.

4. Topdressing of bonsai

Bonsai fertilization is characterized by less quantity and long fertilizer effect. Generally with slow-acting organic fertilizer such as bone meal, cake fertilizer as the main body, mixed with the slow release of urea formaldehyde, phosphate rock powder and a small amount of available fertilizer.

If there is no ready-made bonsai special fertilizer, you can use the commercial flower fertilizer reel into olive oil or plastic film coating liquid treatment, can achieve a sustained, long-term effect, the fertilizer can be shallowly buried under the basin edge substrate.