What's Wrong with the Durability Flower Not Blooming
As a star variety of the Chinese New Year flowers, the durability flower is deeply loved for its bright colors and beautiful meanings. However, many flower enthusiasts find that the plants only grow leaves but not flowers for a long time, which often hides some mistakes in maintenance. This article will analyze specific cases to deeply interpret the key factors affecting the differentiation of flower buds and provide solutions.
Three Core Elements Affecting Durability Flower Blooming
Light Regulation Imbalance
The durability flower belongs to short-day plants and requires a continuous 14 hours of dark environment every day to differentiate flower buds. Excessive shading in summer or insufficient supplementary lighting in winter can lead to a photoperiod disorder. It is recommended to control the daily lighting at 6-8 hours after September and use black cloth to cover and simulate the natural environment.
Malnutrition Supply Disruption
Excessive use of nitrogenous fertilizer (such as urea) during the growing period can lead to dark green leaves but no flower buds. Phosphorus and potassium fertilizers should be used during the flower bud differentiation period, with monopotassium phosphate diluted at 1:1000 and sprayed on the back of leaves weekly, combined with bone meal buried in the potting soil for better results.
Improper Water Management
During the gestation period of flower buds, it is necessary to maintain soil moisture at 40%-60%. Excessive dryness will activate the self-protection mechanism to stop reproductive growth. It is recommended to use the soaking method to replenish water, soak for 10 minutes each time, and drain water in time to avoid waterlogging and root rot.
Precise Maintenance Practical Guide
Three-Stage Light Control Method
Nutrition period (March to August) with full-day lighting, promotion period (September to October) with daily limited lighting, and bud formation period (after November) moved to scattered light. Combined with rotating the pot 180° weekly to ensure a symmetrical plant shape.
Scientific Fertilization Program
Use 20-20-20 balanced fertilizer during the growing period and switch to 10-30-20 high-phosphorus fertilizer during the flowering promotion period. Stop fertilizing during the low-temperature period of winter and supplement trace element slow-release fertilizer promptly after flowering.
Intelligent Watering System
Insert a bamboo stick into the potting soil to detect moisture, and water when the top 3cm is dry. Combined with a layer of ceramsite mulch, it can keep the moisture and prevent the leaves from contacting the moist soil, causing diseases.
By precisely controlling the four elements of light, temperature, water, and fertilizer, combined with regular trimming of withered and old leaves, it usually takes 60-90 days to restore the beautiful scene of blooming flowers. It is recommended to add decomposed pine needle soil when potting every spring to maintain slightly acidic soil, which is more conducive to continuous blooming.