Advanced Nutrients: Growing Media - Coco Mix 50 Litre - Cultivator Series (50% Coco / 30% Perlite / 20% Clay Pebbles - 50 Litre)
Advanced Nutrients 50/30/20 Coco Perlite Clay Pebbles Mix – Premium Aroid, Hoya & Jungle Substrate
This pre-blended, professional-grade Cultivator Series substrate is engineered for massive root aeration and precise moisture control. Originally formulated to push explosive growth in high-yield indoor cultivation setups, this exact 50/30/20 ratio happens to be the absolute holy grail for rare houseplants, climbing Aroids, and epiphytic jungle cacti.
The Pre-Blended Jungle Mix (Why It Outperforms Standard Soil)
Serious indoor plant collectors usually spend their weekends blending separate bags of coir, perlite, and LECA on their living room floors to achieve this exact texture. We are offering it ready to pour:
- 50% Premium Coco Coir (The Sponge): Holds the perfect amount of damp, humid moisture without ever compacting into dense, suffocating mud.
- 30% Coarse Perlite (The Lung): Forces aggressive oxygen exchange through the root zone, making it incredibly forgiving if you accidentally overwater.
- 20% Clay Pebbles / LECA (The Anchor): Provides the critical chunky physical structure that tree-dwelling epiphytes (like Monsteras, Hoyas, and Christmas Cacti) instinctively want to wrap their thick roots around for stability.
The "Blank Canvas" Advantage for Rare Foliage
- Fungus Gnat Defense: Standard houseplant compost is full of decaying organic peat, which is a breeding ground for pests. This mix is 100% sterile and inert, instantly removing the fungus gnat food source.
- Zero Fertilizer Burn: Because this medium is unfertilized, you are in total control. You feed your plants exactly what they need via specialized liquid nutrients, eliminating the risk of chemical root burn from cheap pre-charged soils.
Engineered for High-Yield Cultivators 😉
While houseplant collectors love the drainage, this substrate was born in the grow room. If you are running high-frequency fertigation, heavy liquid feeding schedules, or automated drip systems, this mix delivers explosive root mass, rapid dry-backs, and immediate nutrient uptake for heavy-fruiting indoor crops.
Boutique Decants & Bulk Sacks
Whether you are repotting a single expensive Thai Constellation cutting or filling an entire indoor tent, Black Flag Horticulture has the exact volume you need:
- 1L, 5L, 10L, & 20L Boutique Packs: Professionally hand-decanted from fresh commercial sacks into clean, heat-sealed bags for easy storage. Shipped in plain, discreet outer packaging.
- 50L Trade Sacks: The full original bag for major repotting projects and large-scale grow rooms.
Please Note: All sub-50L orders are custom decanted into our own clear or woven polythene bags from the original 50L sacks, then packed in reinforced outer packaging for safe transit.
Fast, Free UK Shipping — tracked delivery on all orders, so you can get your garden started with peace of mind.