Jack's Classic Blossom Booster 10-30-20 - 8 oz. powder
Jack's Classic Orchid and Houseplant Blossom Booster fertilizer 10-30-20 - 8 oz. powder in a tub.
They say one should switch fertlizer every 6 months or so, just to give orchids a broader range of nutrients in their diet. We have added Blossom Booster as a nice addition to our current listing. Blossom Booster helps your orchids product their best flowers possible!
One of my colleagues, who has an orchid collection so varied that something is always coming into bloom, simply switches to a Blossom Booster every 5th watering. Usually one switches from a grow fertilizer to a bloom fertilizer before a specific genera of orchids starts initiating spikes (like Phalaenopsis in the fall), but for those with varied collections, every 5th watering probably isn't such a bad idea.. can't hurt those not coming into bloom, and certainly helps those that are!
The 1-3-2 ratio is still the ratio that is preferred by professional growers when they want results. This formula also contains a higher level of magnesium, a vital secondary element, which helps keep leaves green.
GUARANTEED ANALYSIS
Total Nitrogen (N)..................... 10% 5% Ammoniacal Nitrogen 5% Nitrate Nitrogen Available Phosphate (P2O5)............. 30% Soluble Potash (K2O)................... 20% Magnesium (Mg)......................... 0.5% 0.50% Water Soluble Magnesium (Mg) Boron (B).............................. 0.02% Copper (Cu)............................ 0.05% 0.05% Chelated Copper (Cu) Iron (Fe).............................. 0.10% 0.10% Chelated Iron (Fe) Manganese (Mn)......................... 0.05% 0.05% Chelated Manganese (Mn) Molybdenum (Mo)........................ 0.0009% Zinc (Zn).............................. 0.05% 0.05% Chelated Zinc (Zn)