When do lilacs bloom? When do lilacs bloom?

1. Lilacs usually bloom from May to June. There are many kinds of lilacs and their colors are different. For example, in June, lilacs bloom in June, while lilacs bloom twice a year, from April to May in spring and from July to August in summer. The flowering period of lilacs in four seasons is May -65438+ 10. The flowering period of lilacs is also related to the weather at that time. When the temperature rises rapidly, the flowering time will be earlier, but when the temperature rises slowly, the flowering time will be delayed.

2. The flowering period of lilacs must have sufficient light, otherwise it is difficult to bloom in sunny conditions. Even if there is, its flowering quality is very poor, and the number of flowers is very small, so it is necessary to ensure enough light and remove all those things that block the sun.

3. When lilacs bloom, there should be enough light. Don't put it in the hot sun, or you will burn the delicate flowers. When flowering, because water is needed, it is not necessary to pour too much water to avoid water accumulation in the roots. Fertilize regularly during flowering, and pay attention to using different fertilizers. Use less base fertilizer and less phosphorus and potassium. As long as there is sufficient nutrition, it will bloom.