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Explosive Bloom 500 gr. Pro-XL is a concentrated powdered bloom booster, formulated with phosphorus, potassium, sulfur, vitamins, and amino acids. Designed to promote the development, compactness, and weight of flowers during the final stage of indoor cultivation.

When plants reach the final weeks of flowering, their nutritional needs change and it is essential to maintain a balanced supply of the elements involved in floral development.
Explosive Bloom 500 g Pro-XL is specifically formulated for this stage, providing a high concentration of phosphorus and potassium through a NPK 0-35-60 composition.
This nutritional supplement is designed to be integrated into fertilization programs for ornamental plants and flowering crops, both in indoor cultivation facilities and other horticultural systems.
The powder presentation allows you to prepare nutrient solutions by adjusting the amount of product to the volume of water used.
In addition to the main macronutrients, it incorporates sulfur, amino acids, B vitamins, and certain secondary elements that participate in different physiological processes of plants.
The formula has been developed to be used together with the Pro-XL range of fertilizers, following the recommended concentrations and controlling important parameters such as pH and the electrical conductivity of the irrigation water.
Explosive Bloom 500 g Pro-XL is a complementary flowering fertilizer that stands out for its concentration of phosphorus and potassium. The PK 35-60 ratio meets the nutritional needs of certain plants during the reproductive stage, when the formation and maturation of flowers becomes especially important.
The manufacturer Pro-XL has developed this product to promote the formation of more compact, consistent, and heavier flowers, always under suitable growing conditions. Results may vary depending on plant genetics, lighting, temperature, humidity, nutrition, and the general condition of the plants.
The 500 gram container allows for numerous preparations of nutrient solution, making it a practical alternative for growers who need to add a concentrated supplement during the last weeks of the flowering cycle.
The main function of Explosive Bloom Pro-XL is to complement plant nutrition during the advanced flowering phase. The high proportion of phosphorus and potassium helps meet the needs of these nutrients when plants are developing floral structures.
Phosphorus is involved in energy transfer processes, while potassium plays a role in water regulation, enzymatic activity, and various mechanisms related to plant metabolism.
This booster is aimed at:
It is important to remember that Explosive Bloom does not replace a complete base fertilizer. Its purpose is to complement the nutritional program during a specific period of plant development.
To use Explosive Bloom 500 g Pro-XL correctly, the manufacturer recommends a dosage of 0.25 to 0.35 grams per liter of irrigation water, applied during the last three weeks of flowering.
The preparation should be carried out according to the needs of each crop and avoiding excessive concentrations that may cause nutritional imbalances.
Recommended instructions for use:
As a reference, to prepare 10 liters of water you need between 2.5 and 3.5 grams of Explosive Bloom. For a 100-liter tank, the equivalent amount is 25 to 35 grams.
The manufacturer warns that the spoon should not be used as a precise measuring instrument. Due to the high concentration of nutrients, it is advisable to weigh each dose correctly and avoid adding other PK boosters without first checking the total concentration of the solution.
The Explosive Bloom Pro-XL formula combines macronutrients, secondary elements, vitamins, and amino acids to complement plant nutrition during flowering.
Main nutritional composition:
The formulation also incorporates different amino acids, including aspartic acid, glutamic acid, arginine, lysine, proline, serine, and threonine.
It also contains vitamins B1, B2, B3, and B6, each indicated by the manufacturer at a proportion of 0.01%.
Sulfur is involved in the formation of plant proteins, while certain micronutrients participate in enzymatic and metabolic processes. The combination of ingredients is aimed at complementing mineral nutrition, although the final development of flowers depends on the overall environmental and nutritional conditions.
Explosive Bloom 500 g Pro-XL is a concentrated nutritional supplement, presented in solid form, that belongs to the category of PK boosters for flowering.
Unlike growth fertilizers, which are formulated to accompany vegetative development, this product concentrates the supply of phosphorus and potassium at a stage where certain crops need nutrition adapted to floral formation.
It can be incorporated into soil, coco fiber, and hydroponic cultivation programs, as long as it is compatible with the irrigation system and the parameters of the nutrient solution are kept under control.
The 500 gram presentation is especially interesting for those looking for a concentrated fertilizer, easy to store, and that allows the preparation of different volumes of water without the need to transport large amounts of liquid product.
The operation of Explosive Bloom Pro-XL is based on increasing
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