root rot on Astrophytum Capricorne
Quick answer
If your Astrophytum Capricorne has root rot, the most likely cause is: Astrophytum capricorne has a small, slow-growing root system that prefers to be crammed into a snug pot; planting a small cactus in an oversized container leaves a large volume of damp mix around the roots that never dries between waterings, and that prolonged wetness at the root zone causes root rot in this Chihuahuan Desert species.
Start here:
- 1. Pot Astrophytum capricorne in a snug container only about an inch larger in diameter than the existing root ball so excess moisture can be used quickly by the plant and the medium dries between waterings.
- 2. Bare-root the plant before repotting, trim any soft or blackened roots, refresh the gritty cactus mix, and withhold water for a few days after transplant so any cut roots can callus over before they meet moisture again.
Why Astrophytum Capricorne gets root rot
Astrophytum Capricorne
Astrophytum capricorne has a small, slow-growing root system that prefers to be crammed into a snug pot; planting a small cactus in an oversized container leaves a large volume of damp mix around the roots that never dries between waterings, and that prolonged wetness at the root zone causes root rot in this Chihuahuan Desert species.
How to reverse root rot on Astrophytum Capricorne
- 1
Pot Astrophytum capricorne in a snug container only about an inch larger in diameter than the existing root ball so excess moisture can be used quickly by the plant and the medium dries between waterings.
- 2
Bare-root the plant before repotting, trim any soft or blackened roots, refresh the gritty cactus mix, and withhold water for a few days after transplant so any cut roots can callus over before they meet moisture again.
Keep root rot off this Astrophytum Capricorne
Always up-pot Astrophytum capricorne in a small step, use a sharply draining mineral cactus mix, and keep the plant in full sun so the substrate warms and dries quickly between waterings.