How to Revive Stunted Orchid Growth
Orchid care tips: Learn how to revive stunted orchid growth with these orchid care tips. Let's follow the editor to find out more!
1. Flush with water and fertilizer: Water the orchid to wash away excess fertilizer from the roots. 2. Reduce moisture: Stop watering the orchid and use a water-absorbent sponge to remove standing water from the pot bottom. 3. Change the soil: Replace the orchid's soil with one that has a moderate pH, is loose, and well-ventilated. 4. Eliminate pests and diseases: Use nitrobenzene powder and dimethoate solution to eliminate pests and diseases.
How to Revive Stunted Orchid Growth
1. -- Flush with Water and Fertilizer --
Stunted orchid growth may be due to excessive fertilization, causing root burn and stopping growth. Immediately flush the plant with water to remove excess fertilizer from the roots, then place it in a well-ventilated area to dry, and apply a thin, slow-release fertilizer.
2. -- Reduce Moisture --
Too much watering or prolonged rain exposure can cause soil pores to become clogged, leading to root necrosis from lack of oxygen. Stop watering the plant and use a water-absorbent sponge to remove standing water from the pot bottom, maintaining a semi-dry soil environment.
3. -- Change the Soil --
In compacted or saline-alkaline soil, orchids may show stunted growth. In this case, repot the plant with soil that has a moderate pH, is loose, and well-ventilated, and replace the soil every 1-2 years.
4. -- Eliminate Pests and Diseases --
Orchids infected with black spot disease, fungal diseases, or scale insects may grow slowly or even stop growing. When diseases are detected, spray with a 500-fold solution of nitrobenzene powder, and use dimethoate solution to eliminate pests.
The comprehensive introduction to reviving stunted orchid growth has been shared above, hoping to bring some knowledge about green plants to orchid enthusiasts.