fertilizer burn on Bromeliad
Quick answer
If your Bromeliad has fertilizer burn, the most likely cause is: Fertilizer burn in bromeliads occurs when salt concentrations in the central tank or root zone exceed the plant's tolerance — epiphytic bromeliads are extremely sensitive to fertilizer salts because they evolved to absorb nutrients from extremely dilute solutions in rainforest runoff. Excess fertilizer causes osmotic stress, drawing water out of root cells and burning the delicate trichome tissues, ultimately leading to root death and leaf discoloration.
Start here:
- 1. If fertilizer burn is suspected (brown leaf tips, white salt crusts on medium), immediately flush the central cup with plain distilled water
- 2. Remove the plant from its pot and flush the root zone with plain water to leach out accumulated salts
Why Bromeliad gets fertilizer burn
Bromeliaceae spp.
Fertilizer burn in bromeliads occurs when salt concentrations in the central tank or root zone exceed the plant's tolerance — epiphytic bromeliads are extremely sensitive to fertilizer salts because they evolved to absorb nutrients from extremely dilute solutions in rainforest runoff. Excess fertilizer causes osmotic stress, drawing water out of root cells and burning the delicate trichome tissues, ultimately leading to root death and leaf discoloration.
How to reverse fertilizer burn on Bromeliad
- 1
If fertilizer burn is suspected (brown leaf tips, white salt crusts on medium), immediately flush the central cup with plain distilled water
- 2
Remove the plant from its pot and flush the root zone with plain water to leach out accumulated salts
- 3
Repot in fresh bark mix if salt accumulation is visible as white crusting on the medium surface
- 4
Do not fertilize again for 2-3 months to allow the plant to recover
- 5
Resume with half the previous fertilizer concentration or switch to a slower-release organic method
Keep fertilizer burn off this Bromeliad
Always dilute fertilizer to 1/4 strength; fertilize only during spring and summer; never apply fertilizer to a dry plant; flush the tank with plain water between feedings.