What to put in the water for hydroponic Epipremnum aureum
Hydroponic Epipremnum aureum is loved for its clean and beautiful appearance and easy maintenance, but the issue of nutrient supply in the water often confuses beginners. Although Epipremnum aureum is an easy-to-care-for plant, failure to master the correct nutrient addition method can lead to yellowing leaves and root rot. This article will reveal the three essential nutrients and key maintenance points for hydroponic Epipremnum aureum through scientific care experience.
Three essential nutrients for hydroponic Epipremnum aureum
Iron supplementation plan
As a traditional method of iron supplementation, rusted iron nails should be chosen. Iron is involved in chlorophyll synthesis, and it is recommended to place 2-3 nails per liter of water, replacing them with new ones monthly. It is important to note that excessive iron can inhibit the absorption of other trace elements, and the effect is better with regular water changes.
Vitamin C usage guidelines
Vitamin C tablets should be crushed and dissolved before use, with a recommended application once every quarter, keeping the concentration below 0.01%. This substance can adjust the pH of the hydroponic environment and enhance the plant's resistance. Used in conjunction with a shady care environment, it can effectively prevent browning of the water roots.
Scientific use of nutrient solution
When using a special hydroponic nutrient solution, add 3-5 drops every half month in spring and summer, and extend to once a month in autumn and winter. It is recommended to add it 2 hours after changing the water to avoid direct contact with new roots. If the water turns green, you can use activated carbon for water purification.
Advanced maintenance key points
Root system maintenance
Check the root status monthly, retain 8-12 cm of healthy white roots, and cut off the brown aging roots. When changing water, gently wipe the mucus on the root surface with a soft-bristled brush, taking care to preserve the protective layer of the root hair area. Wipe the algae on the inside wall of the container with citric acid monthly to maintain transparency.
Environmental control techniques
Maintain about 60% air humidity, combined with 2-3 hours of scattered light daily. Use a misting spray bottle to water the leaves, avoiding water accumulation that can cause leaf spots. When the plant's canopy exceeds 1.5 times the diameter of the container, change to a larger diameter culture vessel in a timely manner.
Through systematic nutrient management and scientific care, hydroponic Epipremnum aureum can maintain a perennial green state. It is recommended to establish a maintenance log, recording each water change time, nutrient addition amount, and plant changes, gradually mastering a personalized care plan. Regularly cleaning the aerial root area with a cotton swab can promote the plant's continuous healthy growth.