ORCA PREMIUM LIQUID MYCORRHIZAE 3.78l

Description

ORCA PREMIUM LIQUID MYCORRHIZAE 3.78L is the large-format professional mycorrhizal inoculant from Plant Success, containing a highly concentrated blend of multiple endo and ecto mycorrhizal species in a liquid suspension for easy application through drip systems, reservoir dosing, or direct root-zone watering. We have been recommending ORCA to UK growers since 2017 as one of the most species-diverse and bioavailable mycorrhizal products available — and at 3.78 litres, it is the commercial grower’s choice for large-scale consistent root inoculation.

Why ORCA’s Liquid Format and Species Diversity Set It Apart

Many mycorrhizal products are granular, requiring direct root contact at transplant to be effective. ORCA’s liquid suspension allows mycorrhizal spores and hyphal fragments to be delivered through any irrigation method — included in the first reservoir fill of a DWC system, applied through drip lines, or watered in from above. This makes ORCA compatible with recirculating hydroponic systems and NFT setups where granular inoculants cannot be applied practically. The species diversity in ORCA — including multiple Glomus species and Trichoderma strains — provides a more complete and resilient root zone ecosystem than single-species products, with different species colonising different root zones and substrate types for comprehensive coverage throughout the growing medium.

Application at Commercial Scale

Use ORCA at 5ml per litre for the first two applications at the start of each growing cycle. The 3.78-litre bottle provides approximately 756 litres of inoculant solution at 5ml/L — a full season supply for a large commercial growing operation, or multiple cycles for a serious multi-room home grow. Refrigerate after opening. Avoid combining with strong oxidising agents or high-concentration copper treatments within 48 hours of ORCA application. Compatible with all major nutrient systems including CANNA, Advanced Nutrients, and Plagron.

Pair ORCA Premium Liquid Mycorrhizae 3.78L with Voodoo Juice or Tarantula for the most comprehensive root microbiome inoculation programme available, driving exceptional root development and nutrient uptake efficiency from the first day of every growing cycle.