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Top Bloom is a flowering fertilizer developed by Top Crop from premium quality humic acids and minerals. It holds all the nutrients the cannabis plant needs to produce large, aromatic buds.


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Type and Usage

Top Bloom is a flowering fertilizer in liquid form, with an organo-mineral composition, providing the correct proportion of nutrients to ensure a prolific yield of buds.

Benefits for the Plant

The humic and fulvic acids added by Top Crop enhance the plant's nutrient absorption capacity. Plus, the product maintains a neutral pH which does not disturb the pH of the substrate it is grown in.


NPK 4-8-9

Nitrogen, N 4.4%
Phosphorus, P2O5 8.4%
Potassium, K2O 8.6%
Humic Acids 3.1%
Fulvic Acids 2.1%
Directions for Use and Dosage

Add between 2 to 4 mL of Top Bloom per liter of irrigation water, once a week.

La Huerta's Opinion

Due to the high content of potassium and phosphorus in this fertilizer, it's not necessary to use any PK type booster in the second half of the flowering phase.

To achieve the best results, La Huerta grow shop recommends combining it with the stimulator Big One from Top Crop.

Data sheet

Type of composition
Bio or organic
Growth stage
Type of fertilizer
Fertilizer for flowering stage
Type of grow
Soil grow

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