mmercial grower you will most likely want to use the liquid form. Commercial growers often use the gas, but it is much more difficult to work with. Tropiflora, a bromeliad producer and seller, recommends Florel, but anything with the active ingredient Ethefon will work. There are several different products

ommercial grower you will most likely want to use the liquid form. Commercial growers often use the gas, but it is much more difficult to work with. Tropiflora, a bromeliad producer and seller, recommends Florel, but anything with the active ingredient Ethefon will work. There are several different product