1. Adequate light: Carnation is a light-loving plant. Adequate light can promote its flower bud differentiation, and also contribute to photosynthesis, so that the plant can accumulate nutrients for better flowering.Usually, the daily light time should be about 6-8 hours, and the noon should be properly shaded to avoid exposure.
2. Suitable temperature: Carnations usually bloom in the warm season. If the temperature is too low, the flowers will not only fail to open, but also have the possibility of falling.The temperature should be controlled between 13-35 C. If it is too cold, we need to do a good job of cold prevention, we can use plastic bags to keep warm, and if it is too hot, we need to spray water to cool down.
3, see dry see wet: carnation on the water demand is not high, do not irrigate too much water, if the soil is too wet, is not conducive to plant flowering.Should water at ordinary times should see dry see wet, let potted soil have certain moisture, but cannot have seeper again.Water can be sprayed around to increase the humidity of the air.
4. Thin fertilizer and frequent application: applying some fertilizer to carnation can also help to promote flowering.Usually, a little phosphorus and potassium fertilizer is added before flowering, which can make the flowers open as soon as possible.In addition, the amount of nitrogen fertilizer should be controlled in the growth period, if it is applied too much, it will lead to excessive growth of plants.In addition, when it is hot in summer, we should stop fertilizing in time.
5. Reasonable pruning: After proper pruning, carnation can help it to flower better, and if there are too many buds on the flower branch, it can also make nutrients concentrated supply by thinning buds, so as to promote the remaining buds to open better.In addition, daily pruning can also reduce nutrient consumption and help its growth.
If you want to prevent the bud of carnation from opening ahead of time, you can spray water properly before flowering to postpone its flowering time.But spray water can not spray too much, too much humidity will cause internal decay.
