1, flowers grow fast. After growing to 1 year, you need to change suitable flowerpots.
2. Cultivation methods of raw flowers. After 1 or 2 years of planting, the fertilizer content in the basin soil is lacking. In order to promote the growth and flowering of the new year, new soil should be changed.
The flowers on the opposite side grow fast. After 1 or 2 years of growth, many small bulbs grow on the head. Therefore, when changing pots and soil, large plants are divided into pots, medium plants are combined into pots, and small plants are combined into pots.
4. When changing pots, changing soil and planting flowers, base fertilizer should be applied, and phosphorus and potassium fertilizer should be applied once a month after the pots are put on. The principle of fertilization is thin and diligent application to promote flower bud differentiation and flowering.
The opposite flowers grow fast and the leaves are long and dense. When changing pots and soil, dead leaves, dead roots, roots of diseases and insect pests and leaves should be cut off, leaving strong leaves.
6. For flowers that grow vigorously and bloom early, pest control should be carried out and anthers should be sprayed once a month. Anthers should be sprayed around 9: 00 am and 4: 00 pm on sunny days, and should not be sprayed in the hot sun at noon to prevent phytotoxicity.
Matters needing attention in flower cultivation
1, cut off pedicels in time after flowering. Because this stage after flowering is mainly to raise bulbs, so that they can fully absorb nutrients, so that bulbs can grow and produce new bulbs, and pedicels are cut to concentrate on nutrition and raise bulbs.
2. Post-flowering management, in addition to appropriately reducing the amount of watering, we should also pay attention to the fact that the pot soil can not accumulate water to avoid bulb rot. After flowering, it is still necessary to apply 1 cake fertilizer every 20 days or so to promote bulb growth and sprout new bulbs. 1 1 month later, fertilization can be stopped, watering can be controlled, and bulbs can not be dried up.