The Cultivation Methods and Precautions for Hydroponic Epipremnum aureum
Hydroponic Epipremnum aureum, with its fresh and elegant ornamental value, has become the favorite indoor hydroponic plant of city dwellers. This article systematically explains the key points of caring for hydroponic Epipremnum aureum, helping you easily create a vibrant green plant landscape.
I. Hydroponic Environment Control
1.1 Water Quality Management Points
When initially hydroponic, use tap water that has been settled for 24 hours to avoid chlorine damage to the roots. It is recommended to change 2/3 of the water volume weekly, and in summer, you can add 3-5 pieces of activated carbon to keep the water clean. Mineral water, rich in minerals, can make the leaves more glossy.
1.2 Temperature and Light Coordination Control
Keep the optimal temperature range of 18-25°C, and in winter, keep it more than 2 meters away from the radiator. Set the east-facing windowsill to receive morning light for 3 hours, and combined with LED grow lights can prevent excessive growth. Note that in summer, you need to pull the sunshade at noon.
II. Nutrition Supplement Plan
2.1 Scientific Application of Nutrient Solution
Choose a hydroponic-specific nutrient solution with an NPK ratio of 3:1:2, and add 5ml per liter every 10 days in spring and autumn. When cohabitating with fish, switch to a biological enzyme preparation, and feed the fish 24 hours after water change.
2.2 Three-dimensional Moisture Retention Strategy
In addition to regular water changes, it is necessary to mist twice a day, morning and evening, to increase humidity. In northern winters, you can use an ultrasonic humidifier to maintain 60% air humidity. Wrapping the aerial roots with moss can promote the germination of new buds.
III. Daily Maintenance Details
3.1 Root Pruning Standards
Check blackened and rotting roots every quarter and prune them at a 45-degree angle with a sterilized scissor. Retain healthy white roots over 5cm, and after pruning, soak in a carbendazim solution for 30 minutes.
3.2 Shaping Management Techniques
In spring, cut back to retain 3-4 nodes to promote the formation of lateral branches and create a waterfall shape. Using glass containers allows observation of root growth, and regularly clean the inside walls of the container with a soft brush to remove biofilm.
Through systematic water quality management, precise nutrient supply, and scientific pruning, hydroponic Epipremnum aureum can maintain a lush green state all year round. Mastering these maintenance tips, even beginners can create impressive hydroponic landscapes.