Newmarket, Ontario (Head Office)
1175 Stellar Drive, Unit #5
Newmarket, ON L3Y 7B8
- Mon10:00am–6:00pm
- Tue10:00am–6:00pm
- Wed10:00am–6:00pm
- Thu10:00am–6:00pm
- Fri10:00am–6:00pm
- Sat10:00am–4:00pm
- SunClosed
$0.00 CAD
Out of stock at your chosen pickup location? We'll automatically transfer inventory from another location so it's ready at your selected pickup location. (Ontario Only)
Couldn't load pickup availability
Future Harvest Bud Boom is a bloom booster powder and specialized floral hardener and finisher for end-of-cycle ripening and finishing support in fruiting crops. It’s a concentrated fertilizer additive built to push finish quality when plants are nearing harvest.
Bud Boom is crafted to ripen fruits and unlock the deep, inherent tastes and aromas within your plant’s genetics. That “finisher” focus is paired with clear performance targets: significant weight gain, increased flower density, and enhanced flavour in fruiting crops. If your goal is tighter finish timing with a more defined harvest-ready outcome, Bud Boom is designed to bring that final boost without turning your program into a complicated lineup of extras.
The compact facts layer is simple. Bud Boom is 0-40-23, which makes it a phosphorus and potassium-forward ripening formula for late-stage demand. Future Harvest also highlights essential elements like sulfur and magnesium, which are included to support the ripening process as plants move through the end of your crop’s cycle. In plain terms, this is a finish-phase supplement built around bloom-stage priorities: harder flowers, stronger finish signals, and better flavour expression in fruiting crops.
Key inputs are clearly defined. Bud Boom is based on monopotassium phosphate and magnesium sulfate, keeping the formula rooted in straightforward mineral sources rather than a long list of secondary additives. That clean ingredient approach supports consistent results while keeping the product’s role easy to understand: a specialized finisher designed to accelerate the ripening process and drive the plant toward harvest readiness.
Bud Boom is intended for hydroponics, and it’s a strong fit for growers who want a purpose-built bloom booster powder at the end of the cycle. If you’re looking for a specialized floral hardener and finisher that targets increased flower density, significant weight gain, and enhanced flavour in fruiting crops, Future Harvest Bud Boom is built for that finish-line window.
Step-by-step mixing and feeding instructions for Future Harvest Bud Boom - 4 Litre.
Fill your reservoir or watering container with clean, room-temperature water first. Shake the bottle of Future Harvest Bud Boom - 4 Litre well before every use. Using the feeding schedule below, measure the recommended dose and add it directly to the water while stirring. Allow the solution to mix fully before adding any other fertilizers, additives, or supplements.
Always add nutrients to water — not the other way around. Mix thoroughly between products to ensure an even, stable nutrient solution.
Vegetative stage — Bud Boom
Flowering stage — Bud Boom
Warning – Important Safety Information
This product may cause mild skin irritation and eye irritation. Avoid unnecessary contact with skin, eyes, and clothing. Use only as directed.
General safety precautions
Read and follow all instructions on the product label and any accompanying documentation before use. Keep out of reach of children and pets. Do not ingest. Avoid breathing vapours, mist, or dust that may be generated during handling or use.
Wear appropriate personal protective equipment (PPE), such as protective gloves, long sleeves, long pants and closed-toe footwear. When there is a risk of splashing or airborne particles, use safety glasses or other suitable eye and face protection.
First aid – skin contact
IF ON SKIN OR HAIR: Remove contaminated clothing immediately. Rinse skin with clean water for several minutes, then wash with mild soap and water. If irritation or redness develops and persists, seek medical attention. Wash contaminated clothing before reuse.
First aid – eye contact
IF IN EYES: Rinse cautiously with clean water for several minutes, keeping eyelids open. Remove contact lenses if present and easy to do. Continue rinsing. If irritation persists, obtain medical advice.
First aid – ingestion and inhalation
IF SWALLOWED: Rinse mouth thoroughly with water. Do not induce vomiting unless instructed by a medical professional. Seek medical attention if you feel unwell.
IF INHALED: Move the person to fresh air and keep them comfortable for breathing. If coughing, breathing difficulty, dizziness or other symptoms occur, seek medical assistance.
Storage and handling
Store this product in its original closed container, in a cool, dry and well-ventilated area. Protect from extreme temperatures and direct sunlight. Keep container tightly sealed when not in use.
Avoid release to drains, natural waterways or outdoor soil. Dispose of unused product and empty containers in accordance with local regulations and the directions on the label.
Important: If medical advice is needed, keep the product label or container available. Always follow the specific instructions and safety recommendations provided by the manufacturer. This safety notice is intended as general guidance and does not replace official label directions or documentation.
| Available Phosphate (P2O5) | 6.0% |
|---|---|
| Soluble Potash (K2O) | 5.0% |
| Total Magnesium (Mg) | 2.0% |
| Sulfur (S) | 2.0% |
Available Phosphate (P₂O₅) supports root development, energy transfer, and early structural growth by providing a form of phosphorus that plants can absorb and use quickly.
Soluble potash (K2O) is important because it helps plants control water use, move sugars to new growth and fruit, and build stronger, higher-quality structure under stress. It’s unique from many other nutrients because it acts more like a regulator and transport helper than a direct “building material,” so the biggest benefits show up as steadier growth, stronger stems, and better finishing instead of just bigger leaves.
Sulfur is important because plants need it to build key amino acids and proteins that drive real growth, strong structure, and efficient use of nitrogen, making it uniquely different from “look-alike” nutrients that may change leaf color without supporting the plant’s core building process.
Total magnesium is important because magnesium powers chlorophyll and energy use, helping plants stay green, turn light into growth, and use other nutrients efficiently—and it’s unique because its problems often come from nutrient balance and uptake competition, not just a simple shortage.
Magnesium sulfate supplies magnesium for chlorophyll and sugar movement plus sulfur for protein building, helping plants stay efficient and green during high-demand growth. It’s unique because it adds magnesium without extra nitrogen or calcium, so it corrects magnesium issues with fewer side effects when balance is the real goal.
Potassium phosphate monobasic is unique because it supplies both phosphorus and potassium with no nitrogen while also tending to be mildly acidifying in solution, which can help phosphorus stay available in the root zone. That combination makes it especially useful when plants need energy support and sugar movement for rooting, flowering, or fruit fill without pushing extra leafy growth.

1175 Stellar Drive, Unit #5
Newmarket, ON L3Y 7B8
106 Saunders Road, Unit #2A
Barrie, ON L4N 9A8
719 Krosno Boulevard
Pickering, ON L1W 1G4
915 McLeod Avenue, Unit #4
Winnipeg, MB R2G 0Y4