Why Don't Milan Flowers Smell Fragrant?
Milan, known for its elegant and fragrant household greenery, often puzzles plant enthusiasts with its odorless flowers. Why doesn't carefully nurtured Milan bloom with fragrance? This article analyzes the causes through three major care dimensions to help you awaken the dormant floral aroma.
Three Essential Elements for Cultivating Milan's Fragrance
Light Management: Photosynthesis Determines the Fragrance Source
Milan requires 4-6 hours of direct sunlight daily, and can accept full sun in spring and summer. Insufficient light hinders the synthesis of essential oils, so it is recommended to place it on a south-facing balcony or window sill. Additional lighting is needed in winter to maintain metabolism, with LED plant lights providing 2 hours of supplemental light per day to increase fragrance concentration by 30%.
Nutrient Supply: Phosphorus and Potassium Elements Promote Flower Alcohol
Golden period for top-dressing after flowering: Apply phosphorus and potassium fertilizers within 7 days after the first pruning, with a mixture of bone meal and eggshell powder 1:1 showing significant effects. Homemade organic fertilizers must be fully decomposed, and fish intestine fertilizer fermented for 60 days should be diluted 50 times with water and used once a month until buds appear.
Water Regulation: Dry-Wet Cycle Stabilizes Metabolism
Maintain soil moisture between 40%-60% in spring and autumn, and combine high summer temperatures with breathable ceramic pots, spraying the leaves with water in the morning and evening to increase humidity. Moderately control water 20 days before flowering, and water thoroughly when the leaves are slightly wilted to stimulate the accumulation of aromatic substances. The water temperature in winter must reach above 18°C to prevent cold damage.
Advanced Care Techniques
Keep the day-night temperature difference within 8°C, with a nighttime temperature of 18°C being most conducive to fragrance release. Regularly wipe the leaves with diluted beer, as the maltose content can enhance photosynthetic efficiency. Add pine needle soil when repotting each year to adjust the pH to 6.2-6.8.
Through a systematic care plan, Milan's flowering period can reach 180 days/year, with the fragrance intensity increasing threefold. Pay attention to early warning signals such as yellowing of new leaves and curling of old leaves, and adjust the care strategy in a timely manner to perfectly transform the plant's chemical signals into refreshing fragrance.