What kind of water is best for watering flowers
In home gardening, the choice of water for watering flowers directly affects the development of plant roots and nutrient absorption. Differences in the temperature, pH value, and mineral content of different water sources can have a profound impact on plants through the soil medium. This article will systematically analyze the scientific methods of using four common types of water for watering flowers, helping you build a healthy system for flower care.
One, Tap Water Treatment Techniques for Watering Flowers
1.1 Chlorine Evaporation Treatment
Municipal tap water contains 0.2-1mg/L of residual chlorine, it is recommended to expose it to sunlight for 72 hours to allow the chlorine to evaporate fully. In winter, it is recommended to use an open container placed next to a heater to accelerate evaporation, reducing the chlorine content to below 0.02mg/L.
1.2 Water Softening Solution
In hard water areas in the north, it is recommended to add citric acid (0.5g per liter) to adjust the pH to 6.0-6.5, which is especially suitable for acid-loving plants like azaleas and gardenias.
Two, Natural Water Source Collection System
2.1 Rainwater Collection Device
It is recommended to configure a rain barrel with a filter net, discarding the first 30 minutes of rainwater which contains more dust. Rainwater can contain nitrate levels of 2-4mg/L, which is a high-quality natural nitrogen source.
2.2 Snow Melting Technique
Snow needs to be slowly melted in a 3°C environment; rapid warming can damage the structure of water molecules. The conductivity of melted snow water is only 50-100μS/cm, which is especially suitable for orchid irrigation.
Three, Reuse of Kitchen Waste Water
3.1 Fermentation Process of Washing Rice Water
In the initial fermentation stage (3-5 days), lactic acid bacteria will be produced and should be diluted 1:10 before use. After full fermentation (15 days), it is rich in amino acids and the dilution ratio can be increased to 1:5.
3.2 Milk Water Production Process
Expired milk needs to be added with EM bacteria (proportion 1:1000) and fermented at room temperature for 7 days. After lactose is decomposed, it is converted into monosaccharides absorbable by plants, with the application frequency not exceeding twice a month.
Four, Comprehensive Water Source Application Strategies
What kind of water is best for watering flowers
4.1 Seasonal Proportioning Scheme
In the rainy season, use rainwater as the main source (60%), combined with 30% tap water; in the dry season, use washing rice water (40%) and treated tap water, ensuring continuous nutrients (G-Y).
4.2 Plant Type Adaptation Principle
For succulents, it is recommended to use 90% rainwater; for ornamental leaf plants, alternate weekly between washing rice water and milk water; for flowering plants, prioritize using melted snow water for irrigation.
Scientific experimental data shows that an optimized water source usage scheme can increase plant growth rate by 40% and extend the flowering period by 25%. It is recommended to establish a watering log to record the effects of different water sources, gradually forming a personalized plant care system. Regularly test the soil EC value (suitable range 0.8-1.5mS/cm) and pH value, and adjust the water source proportion in a timely manner to truly achieve precise care.