Sulphur Boost

Sulphur Boost is a 100% natural, micronized liquid fertilizer, which increases the amount of sulphur plants absorb.

Sulphur is an important plant nutrient and provides amino acids, vitamins, proteins, antioxidants, and enzymes. It is a key element in healthy plant growth. It improves biological activity and helps the immune system of plants improving plants resistance to a variety of diseases. Sulphur deficiency in plants can also result in yield loss and reduced fruiting, which can be countered by the application of Bio Sulphur Boost.

Conventional formulations of sulphur can be harmful to beneficial insects and the natural enemies of insect pests. This is not the case with Sulphur Boost, which can be used safely in combination with beneficial insects and leaves no harmful residues. Sulphur Boost has no negative effects on plants, or the environment. It is safe to wildlife and humans. Bio Sulphur Boost is a 100% natural liquid nutrient.

Sulphur Boost can be used on many different plants including cucumbers, which conventional sulphur cannot. Roses especially benefit from the application of Sulphur in protection from powdery mildew and black spot. Other plants that benefit from  sulphur applications include tomatoes, lettuce, vines, strawberries, grass and many ornamental plants.

 Sulphur Boost  leaves less residue on leaves than conventional formulations and this can be reduced further by adding an adjuvant. This helps the plant absorption of the Bio Sulphur.

Supplied as a concentrate, so requires dilution with water

Dilution rate of 10-30 mil of Bio Sulphur Boost concentrate mixed with 10 litres of water

Apply with sprayer, hand sprayer, Knapsack sprayer

For best results, use a fine nozzle

Applied as a foliar application to leaves. Apply over the entire plant canopy, applying to as many leaves as possible

Can be applied outdoors and in greenhouses, avoid spraying in greenhouses when high temperatures

Do not exceed maximum dose, as can scorch sulphur susceptible plants

Apply at a pH of 5-7

Do not use on plants more than 7 times a year

Addit adjuvant should be mixed with the diluted Bio Sulphur Boost at a dilution rate of 15-20 mil per 10 litres of water


Unit sizes: 500 mil and 1 litre

Professional unit: 5 litres - see Dragonfli professional products range