How to Save Orchids with Rotting Roots
The editor will share some orchid care knowledge on how to save orchids with rotting roots. Let's proceed with the introduction.
How to Save Orchids with Rotting Roots
For orchids with rotting roots, it is necessary to trim the unhealthy and unsound root systems, cutting away all the decayed roots. After trimming, do not rush to repot the orchid. Instead, place it in a shaded area to dry for about one night, until the roots are dry. When repotting the orchid, the soil should not be too moist; try to use drier soil.
Methods to Save Orchids with Rotting Roots
1. Trimming
Trim the unhealthy and unsound roots, removing all the decayed roots. If the remaining roots continue to rot in the pot, they will severely affect the growth of new root buds, leading to the death of the entire plant. Therefore, when trimming, all decayed and hollow roots should be completely cut away.
2. Disinfection
After trimming, do not rush to repot the orchid. Place it in a shaded area to dry for about one night, until the roots are dry before planting. If there are many cuts, be sure to apply a disinfectant ointment.
3. Planting Depth
Choose the planting depth based on the orchid variety. For spring orchids, it is recommended to leave half of the top exposed to make it easier for the top to sprout new roots. For Hui orchids, you can plant them slightly deeper, leaving about one-fourth exposed. After shallow planting, you can use materials like bark or stones for better aeration and stability at the base.
How to Prevent Root Rot in Orchids
To effectively prevent root rot in orchids, increase the frequency and reduce the amount of fertilizing. However, before fertilizing, make sure the orchid is thoroughly watered. For root fertilization, avoid using chemical fertilizers and opt for coated, slow-release fertilizers instead.
Also, ensure the soil moisture is maintained. If the sun is too strong the day after fertilizing, shade the orchid to cool it down. After applying fertilized water, rinse off any excess fertilizer to effectively prevent root rot due to over-fertilization.
This article shares detailed information on how to save orchids with rotting roots and hopes to provide you with help!