Flower Bomb is marketed as one of the most potent bloom-phase additives available for modern horticulture. Sold under the Field Marshal brand, it has gained attention for its strong effects on flower formation, plant structure control, and final yield potential. Although widely promoted by retailers, publicly available information is limited, and independent reviews are scarce. This article examines what the manufacturer claims, how it is used, and what growers should consider before incorporating it into their feeding schedule.
What Is Flower Bomb?
Flower Bomb is a flowering enhancer formulated to stimulate rapid and abundant flower formation during the later stages of bloom. It is described as a high-strength, PGR-based additive—meaning it contains plant growth regulators that influence how plants develop.
According to the manufacturer, the goal of Flower Bomb is straightforward: increase the density, weight, and quantity of flowers within a short application window. It is available in multiple sizes, from small 30 ml bottles to large 1 L and 5 L units suitable for commercial operations. Its high concentration means only small doses are required, which is part of its appeal to professional growers.
What Does Flower Bomb Claim to Do?
Based on the product descriptions from Field Marshal, Flower Bomb promises several key benefits:
1. Increased flower formation
Flower Bomb is designed to trigger an “excessive” production of flowers during specific bloom weeks. The manufacturer states that the product can dramatically boost the number of floral sites.
2. Higher final weight and density
One of the strongest claims is that Flower Bomb, when combined with PK boosters, can increase final yield by up to 70%. Retailers emphasize the potential for denser, heavier flowers at harvest.
3. Control of vertical stretch
Flower Bomb is also advertised as a tool for managing plant structure. By reducing unwanted stretching, particularly in varieties that grow tall, the product helps maintain a compact canopy.
4. Compatibility with all cultivation systems
The additive can be used in soil, coco, hydroponics, drainage-to-waste systems, and recirculating systems. It is also compatible with all major nutrient brands.
5. Professional-grade concentration
Recommended doses range between 1–2 ml/L depending on bloom duration, highlighting the potency of the formula.
These characteristics explain why the product is aimed at growers who want maximum impact during the short flowering window.
How and When to Use Flower Bomb
The manufacturer provides detailed dosage guidelines based on the crop’s flowering length. Because the product is extremely concentrated, correct dosing is essential.
For short-flowering varieties (7–9 weeks):
• Use 1 ml per liter of nutrient solution
• Do not exceed 3 ml/L
For long-flowering varieties (12–14 weeks):
• Use 2 ml per liter
• Do not exceed 4 ml/L
Flower Bomb should only be used for two weeks of the flowering cycle. The manufacturer suggests either weeks 3 and 4 or a similar mid-bloom period depending on the plant’s schedule.
An important note is that the product is recommended for use on fresh, unused substrate. Recycled growing media are discouraged because they can alter product behavior.
The additive can also be employed specifically for height control to prevent plants from stretching too much during early bloom, an issue common with certain vigorous genetics.
Who Is Flower Bomb Intended For?
Flower Bomb is targeted primarily at intermediate to professional growers who:
- Want to maximize flower density and weight
- Work with vigorous or stretchy plant varieties
- Manage indoor, controlled-environment, or high-intensity setups
- Need a powerful, fast-acting additive during bloom
- Prefer concentrated products with low application volume
Growers using hydroponics or coco substrates may find it especially appealing due to its strong, measurable effects. However, hobby growers aiming for organic or natural cultivation may find Flower Bomb too synthetic or aggressive for their style.
Limitations and Critical Considerations
Despite strong marketing claims, several limitations must be acknowledged:
1. Lack of independent testing
There are no publicly available lab trials or independent research verifying the claim of a “70% yield increase.” All performance data originate from the manufacturer or retailers.
2. Very few user reviews
Retailers display little to no verifiable customer feedback. The scarcity of grower reviews makes it difficult to evaluate real-world performance. Our own clients feedback states, that the product really works, but the PK must be increased massively to help the plant creating the highest possible yield.
3. PGR-based formula
While PGRs can be useful tools in horticulture, they require responsible use. Growers should understand regulatory guidelines in their region, particularly when cultivating edible crops.
4. Short application window
The product must be applied only within a narrow two-week period, which can be a challenge for inexperienced growers or those managing many strains simultaneously.
5. Substrate restrictions
Flower Bomb is not recommended for reused soil or coco, which may limit its practicality for growers who recycle their media.
These factors mean Flower Bomb may not be ideal for beginners or for growers seeking a simple, low-maintenance nutrient program.
Conclusion: Is Flower Bomb Worth Considering?
Flower Bomb stands out as a powerful and concentrated flowering additive with strong marketing claims around yield increases, flower density, and canopy control. It is versatile across substrates and cultivation systems and is positioned for growers aiming to push their crops to maximum output.
For experienced cultivators accustomed to precision feeding and bloom-phase management, Flower Bomb can be an interesting tool to test in controlled conditions. For beginners or growers seeking natural or organic methods, it may be less suitable.
Ultimately, Flower Bomb is a specialized additive with high potential—but like any potent horticultural input, success depends on understanding the product, following dosage guidelines carefully, and evaluating results with a critical eye.