How to water potted camellia flowers
As one of the top ten traditional flowers in China, potted camellia is favored by horticultural enthusiasts for its gorgeous flower posture. If you want to raise this "delicate guest in flowers" well, the two major factors of watering and soil allocation are particularly critical. This article will provide you with a detailed analysis of the four-season watering rules and ideal soil formula for camellia, helping you easily master the maintenance tips. Four seasons watering schedule: Water thoroughly every 2-3 days during the spring (March-May) growth period, and combine with foliar spray to maintain 70% humidity; in summer (June-August), water once in the morning and evening, avoiding the high temperature period at noon; in autumn (September-November), gradually extend to once a week; in winter (December-February), control the water to once every 15 days, and the pot soil can be slightly moistened. Three principles of gold watering 1. Temperature rule: In winter, warm water (20-25℃) is selected from 10-14 noon, and in summer, it is recommended to pour water before 8 o'clock/2 after 18 o'clock. Dry and wet cycle: Wait until the top 3 cm soil turns white before watering to avoid stagnant water and rotten roots. 3. Control water during flowering period: After the flower buds develop color, the water is supplied by dipping basin method. Maintain the substrate humidity of 40%. It can prevent buds from falling. Camellia japonica soil scientifically proportioned the gold substrate formula. The ideal ratio is: red jade soil (30%)+ legular soil (25%)+ pine needle soil (20%)+ coarse river sand (15%)+ bone meal (10%). This formula has both air permeability (porosity>35%) and fertility retention, and the pH value is stable between 5.5 and 6.5, which is in line with the slightly acid-loving characteristics of camellia. Soil improvement techniques Add sulfur powder (1g per liter of soil) to adjust the pH value when changing pots every year, and mix 5% rice hull charcoal before the rainy season to prevent root rot. Regular watering of 0.1% ferrous sulfate solution (once a month) can maintain soil activity. It is recommended to use breathable pottery pots for potted plants and lay a 3cm ceramsite drainage layer on the bottom.
By mastering the watering rhythm of "seeing dry and wet" and scientifically matching soil, potted camellia can keep blooming year after year. It is recommended to combine scattered light maintenance (4-6 hours a day) and frequent application of thin fertilizer (diluted by 1000 times with Huaduo No. 2), and regularly prune excessively dense branches to cultivate high-quality potted plants with full crown width and amazing flower volume. If yellow leaves appear during the maintenance process, priority can be given to checking whether the soil pH value is high and adjusted with citric acid water in time.