potting mix on Bromeliads
Quick answer
If your Bromeliads has potting mix, the most likely cause is: Bromeliad roots evolved for anchoring on trees and rocks, not for absorbing water from dense soil. Standard potting mixes retain too much moisture, causing root rot. Cryptanthus (terrestrial) is the exception requiring sphagnum moss.
Start here:
- 1. 1. Use a mix of 1/3 coarse peat, 1/3 sponge rock (perlite), 1/3 vermiculite with a wetting agent
- 2. 2. For Aechmea and most genera: Well-draining, coarse mix that allows quick water passage
Why Bromeliads gets potting mix
Bromeliad roots evolved for anchoring on trees and rocks, not for absorbing water from dense soil. Standard potting mixes retain too much moisture, causing root rot. Cryptanthus (terrestrial) is the exception requiring sphagnum moss.
How to reverse potting mix on Bromeliads
- 1
1. Use a mix of 1/3 coarse peat, 1/3 sponge rock (perlite), 1/3 vermiculite with a wetting agent
- 2
2. For Aechmea and most genera: Well-draining, coarse mix that allows quick water passage
- 3
3. For Cryptanthus only: Use sphagnum moss with frequent watering - they prefer terrestrial conditions
- 4
4. Add slow-release fertilizer (14-12-14) at transplant: 1/2 tablespoon for 4" pot, 3/4 tablespoon for 6" pot, 1 tablespoon for gallon pot
- 5
5. Plant bromeliad 1 inch above the root system start when transplanting
Keep potting mix off this Bromeliads
Use coarse, fast-draining mix for epiphytic bromeliads; reserve moisture-retentive media only for terrestrial Cryptanthus species.