1. The term has not yet expiredReason: If you use seeds to grow Osmanthus fragrans, you will need to wait 4 years before it blooms. If the age is not up or the flowering period has not arrived, it will be difficult for it to bloom. Measures: Just cultivate it patiently and wait for it to bloom. 2. Lack of lightReason: Osmanthus fragrans likes light very much during its growth process, and only when it is exposed to sufficient sunlight can it bloom. If there is a lack of light for a long time, or if it is kept in a dark environment, photosynthesis will be difficult to carry out, and nutrients will naturally be difficult to synthesize, which will affect flowering. Measures: Before the flowering period, place the Osmanthus fragrans in a sunny place to ensure that it can be exposed to sufficient sunlight. 3. Improper fertilizationReason: If there is a lack of nutrients and insufficient nutrient support, it will also lead to no flowering. Improper application of fertilizer is also one of the reasons. Applying only nitrogen fertilizer without phosphorus and potassium fertilizer will cause the plant to grow too tall without flowering. Measures: Apply fertilizer regularly to ensure nutrition, and apply different fertilizers at different times, and apply more phosphorus and potassium fertilizers before flowering. 4. Excessive wateringReason: The plant does not need much water. If too much water is given, water will accumulate in the soil, affecting the root system and hindering flowering. Measures: Reasonably control the water content, apply it in appropriate amounts, and drain out excess water. |
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