How to care for the滴水观音 in water
As a star variety among tropical ornamental leaf plants,滴水观音 is popular among hydroponic enthusiasts for its elegant leaf shape and unique water-exuding phenomenon. Hydroponics not only allows for a clear observation of root growth but also avoids the pest problems brought by soil. This article will systematically analyze the complete process of hydroponic care for滴水观音, from preparation to maintenance.
Four-step planting method for hydroponic滴水观音
Equipment pre-treatment essentials
Choose a transparent glass container for easy observation of roots, with a diameter that is 2/3 of the plant's canopy.陶粒 should be soaked for 24 hours in advance, and volcanic rock needs to be sterilized at high temperature. Scissors are recommended to be wiped with alcohol cotton pads to prevent bacterial infection of the cut.
Three principles for root treatment
Lightly shake off the soil from the roots after removing from the pot, keeping the main roots about 15cm long. Use a 45-degree oblique cutting method during pruning, and completely remove the soil生根. Retain 2-3 mature leaves and remove new tender leaves to reduce transpiration. Apply a fungicide powder to the cut surface and let it sit in a shaded area to dry for 30 minutes before hydroponics.
Control of planting water level
When using a planting basket, the water level should be 1cm from the bottom of the basket to form an air layer. Direct hydroponics requires fixing with cobblestones, with the roots submerged no more than 1/3 of their length. It is recommended to use tap water that has been exposed to air for 3 days, with a pH value controlled between 6.0-6.5.
Five key points of care for hydroponic滴水观音
Management of light, temperature, and water
A scattered light environment requires 4 hours of sunlight per day, and in the summer, it should be kept 1.5 meters away from the window to prevent burning. Maintain the water temperature between 20-25℃, and use a constant temperature mat in winter. Keep the air humidity above 70% using a misting device, and spray the leaf surface twice a day.
Proper use of nutrient solution
Add a special nutrient solution for ornamental leaf plants when changing water, with the concentration controlled between 800-1000μs/cm. Supplement with trace elements every 2 weeks in spring and summer, and once a month in winter. Regularly use activated carbon to absorb harmful substances in the water.
Through systematic hydroponic management,滴水观音 can maintain a perennial green state. Special attention should be paid to avoid direct sunlight causing algae growth and regularly check for root browning. It is recommended to perform a comprehensive disinfection every 6 months, soak the roots in a 3% hydrogen peroxide solution for 15 minutes, which can effectively extend the hydroponic cycle.