ethylene sensitivity on Bromeliad
Quick answer
If your Bromeliad has ethylene sensitivity, the most likely cause is: Ethylene gas is the primary hormonal trigger for bromeliad blooming — in nature, ethylene is produced by ripening fruit and decaying organic matter in the forest canopy. Commercially, plant nurseries exploit this by exposing bromeliads to exogenous ethylene gas to force them to bloom on a predictable schedule, making them available for sale at any time of year with a colorful inflorescence already developing.
Start here:
- 1. Select bromeliads where the inflorescence is just beginning to emerge for the longest display period
- 2. Avoid placing bromeliads near ripening fruit (apples, bananas, tomatoes) as ethylene gas can cause premature bract fading
Why Bromeliad gets ethylene sensitivity
Bromeliaceae spp.
Ethylene gas is the primary hormonal trigger for bromeliad blooming — in nature, ethylene is produced by ripening fruit and decaying organic matter in the forest canopy. Commercially, plant nurseries exploit this by exposing bromeliads to exogenous ethylene gas to force them to bloom on a predictable schedule, making them available for sale at any time of year with a colorful inflorescence already developing.
How to reverse ethylene sensitivity on Bromeliad
- 1
Select bromeliads where the inflorescence is just beginning to emerge for the longest display period
- 2
Avoid placing bromeliads near ripening fruit (apples, bananas, tomatoes) as ethylene gas can cause premature bract fading
- 3
If growing bromeliads to bloom naturally, some growers place the plant in a closed bag with a ripe apple for 48-72 hours to introduce ethylene
- 4
After blooming, the plant will naturally decline over 2-6 months while producing pups — this is not a failure
- 5
Ethylene exposure during shipping can cause bract abortion; choose plants with minimal transit time
Keep ethylene sensitivity off this Bromeliad
When purchasing a bromeliad in bloom, understand it may be near the end of its natural display; the forced bloom does not harm the plant but shortens the ornamental period.