1, breeding time requirement: 65438+1The best effect is from late October to early February, avoiding hot July and August.

2. Requirements for growing soil: Carnations are herbaceous flowers with fibrous roots, and their roots like to grow in loose and fertile soil or well-ventilated media. The best soil for planting carnations is sandy loam.

3. Growth temperature requirements: Carnation is a cool plant. The optimum temperature for growth and development is 19 ~ 2 1℃, and the temperature difference between day and night should be kept within 10℃.

4, growth humidity requirements: keep the soil with a certain humidity, not too dry or too wet.

5. Growth light requirements: The longer the sunshine accumulation time, the more it can promote flower bud differentiation, and then blossom early, improve flowering uniformity and cut flower yield.