Description
Tarantula 1L by Advanced Nutrients is a concentrated beneficial bacterial inoculant delivering a diverse colony of multiple bacterial strains directly to the root zone. Unlike single-strain bacterial products, Tarantula combines numerous scientifically selected species including Bacillus subtilis, Bacillus megaterium, Paenibacillus polymyxa, and several Trichoderma species into a single formulation, creating a broad-spectrum microbial ecosystem in the rhizosphere rather than a monoculture.
This diversity matters because different bacterial strains fulfil different ecological roles: some fix atmospheric nitrogen; others solubilise bound phosphorus; others produce plant hormones including auxins that stimulate root branching; others produce natural antibiotics that suppress harmful pathogens. Together, this community creates a functioning rhizosphere ecosystem that supports both faster plant growth and superior disease resistance.
Tarantula is particularly effective in new or sterile substrates that lack any pre-existing microbial populations. Inoculating from the beginning establishes the beneficial community before pathogens can gain a foothold. Use at 2 ml per litre from root establishment through to mid-flowering, alternating feeds. Avoid mixing with hydrogen peroxide or strong chlorine-based treatments as these will kill the live cultures. Available at The Horticulture Company alongside Piranha, Voodoo Juice, and the full AN biological line.
Browse the full range: Explore our complete New Products range at The Horticulture Company. Also in this range: IONIC CALMAG PRO, UGRO XL BASIC 70LITRE, EXHALE CO2 BAG, PLANT !T YOYO (PACK OF 8).



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