The reason why colored calla lily does not bloom in the second year 1, lack of nutrition.
The colorful calla lily needs sufficient nutrition in the flowering process. When cultivating colored calla lily, if too little fertilizer is applied, the plant will be malnourished and the colored calla lily will not bloom. It is necessary to apply a compound fertilizer mainly containing phosphorus and potassium to colored calla lily and spray potassium dihydrogen phosphate on the flowers and leaves of the plant.
2. Soil hardening
When colored calla lily is cultivated, if the soil is hard, it will lead to poor plant growth, so that it will not bloom in the next year. The colored calla lily needs changing soil, which is rich in humus and has good drainage, and can provide a porous pottery basin with large space for the colored calla lily.
3. Branches and leaves grow in vain
When cultivating colored calla lily, if the branches and leaves of the plant grow too densely, it will lead to insufficient nutrition in the flowering of colored calla lily. At this time, it is necessary to cut off the long and dense branches and leaves of colored calla lily with sharp scissors to improve the light transmission and ventilation between plants and make colored calla lily bloom quickly.
4. Maintenance management
When the colored calla lily is maintained, it needs to be placed in a place where it can get sunlight to promote flower bud differentiation and watered once every other week. When watering colored calla lily, it is best to use pollution-free and mineral-rich spring water to keep the soil moist and make colored calla lily grow healthily.