Skills for watering flowers with rice washing water, detailed explanation of orchid irrigation methods

Which potted plants are suitable for rinsing rice water

In home gardening, rinsing rice water is highly favored as a natural fertilizer. This liquid, rich in starch, vitamins, and trace elements, can provide unique nutrients for plants after scientific treatment. Mastering the correct watering method can bring unexpected vitality to common potted plants.

Plant types suitable for rinsing rice water

Preferred list for acidic plants

Rinsing rice water fully fermented for 30 days has a stable pH value between 5.5-6.5, making it especially suitable for plants that prefer acidic soil. Camellias treated with it have glossy leaves and an increase of 30% in bud formation;茉莉花, when watered weekly during the growing season, can extend the blooming period by 15 days; gardenias used with pine needle soil can reduce the incidence of yellow leaves by 40%.

Taboo list for alkaline plants

Succulent plants' roots are prone to rot when exposed to acidic liquids, and the survival rate of cacti after watering drops by 60%. Alkaline plants like hibiscus may show leaf margin burn after application and require immediate flushing of the potting soil 3-5 times to save them.

Special watering system for orchids

Optimization of fermentation process

Use a transparent plastic bottle to fill rinsing rice water to 80% full, add orange peel to inhibit odor. Place it in a 25°C environment and let it sit for 20 days, opening the lid daily to vent, until the liquid turns amber and no bubbles are produced.

Concentration ratio plan

In spring and summer, dilute at a ratio of 1:8, and adjust to 1:12 in autumn and winter. Pour slowly along the pot wall, avoiding contact with pseudobulbs. Combined with monthly application of pine bark mulch, it can enhance the aeration of the matrix and prevent root burn.

Proper use of rinsing rice water can increase the germination rate of orchid seedlings by 50% and enhance the stiffness of flower stems. However, it is important not to use it continuously for more than 3 months to avoid excessive accumulation of trace elements. Regularly test the pH value of the potting soil, maintaining it between 5.8-6.2 for the best condition.