Professional Grow Media
Substrate solutions for greenhouse, nursery, indoor, outdoor, propagation, and commercial cultivation.
Explore our Products
From specialty blends to commercial grow media, Phoenix Grow Media offers practical substrate options for different crops, production environments, and moisture needs.
Specialty Blends
Coco-based formulations designed for indoor, outdoor, container, hydroponic, and specialty growing applications.
65/35 Blend
High-porosity, low-EC, low-salt coco coir and perlite blend designed for fast drainage, stronger dry-backs, and increased oxygen in the root zone.
Best suited for:
Hydroponic and frequent-feed systems
83/17 Blend
Low-EC, low-salt coco coir and perlite blend with increased coco content for greater moisture retention while maintaining controlled drainage and feeding.
Best suited for:
Arid environments and growers wanting greater moisture retention
55/45 Blend
Extremely high-porosity coco coir and perlite blend with biochar, designed for rapid drainage, heavy feeding, and easy flushing.
Best suited for:
High-drainage hydroponic and container systems
Canna Oasis / Pioneer Blend
Semi-inert coco coir blend with aggregates, nutrients, biochar, and perlite, providing a gentle nutrient charge for approximately two weeks before full feeding.
Best suited for:
Seed starts, transplants, hydroponic systems, and hand watering
Indoor White Lightning
Coco-based, peat-free living soil blend with nutrients, micros, macros, NPK, aggregates, and biochar, providing approximately 4–6 weeks of nutrient support.
Best suited for:
Indoor containers, transplants, seed starts, and hand-watering systems
Bigfoot Blend
Coco-based outdoor living soil blend with nutrients and amendments, providing approximately 4–6 weeks of nutrient support for established plants and transplanting.
Best suited for:
Outdoor in-ground transplants and amending around existing plants
Bare Bones
100% buffered coco coir with no built-in nutrient charge, giving experienced growers direct control over feeding, moisture, and amendments.
Best suited for:
Experienced growers using controlled feeding programs
Canna Gold
Buffered coco coir and rice hull blend designed to improve drainage and airflow while adding silica support in an inert, feed-controlled system.
Best suited for:
Growers wanting inert-media control with added airflow and drainage
Commercial Grow Media
Phoenix Grow Media offers professional substrate blends for greenhouse containers, perennials, foliage plants, vegetables, woody ornamentals, and raised-bed applications.
400F — General Purpose Base Blend (Fine)
Fine-texture professional grow media with airy porosity and balanced moisture retention for greenhouse containers, perennials, woody ornamentals, and raised-bed applications.
Best suited for:
4-inch to 3-gallon containers
400M — General Purpose Base Blend (Medium)
Medium-texture professional grow media for greenhouse container production, perennials, woody ornamentals, and raised-bed applications.
Best suited for:
1-gallon to 5-gallon containers
501F — General Purpose Base Blend with Coir+ (Fine)
Peat- and perlite-free grow media with excellent air porosity, dependable drainage, and increased moisture retention for professional container production.
Best suited for:
4-inch to 3-gallon containers
501C — General Purpose Base Blend HP (Coarse)
High-porosity, peat- and perlite-free grow media designed to balance drainage and water-holding capacity for larger containers.
Best suited for:
3-gallon to 10-gallon containers
506F — Base Mix HP with Peat, Coir+ & Perlite
High-porosity blend with peat, coir, and perlite, designed for responsive drainage, moderate moisture retention, and a lighter, more open root-zone structure.
Best suited for:
1-quart to 5-gallon containers
606F — Base Mix with Peat, Coir+ & Perlite
Peat, coir, and perlite blend formulated for greater moisture-holding capacity while maintaining dependable aeration for professional growing applications.
Best suited for:
4-inch to 2-gallon containers
Propagation Mixes
Fine-texture professional media formulated for seed starting, plugs, trays, cuttings, and young plant production.
480P — Nursery Propagation Base Blend (Extra Fine)
Extra-fine propagation media designed for small-cell nursery production and early-stage plant development.
Best suited for:
50-count trays through 1-quart containers
801P — Greenhouse Propagation Base Blend (Extra Fine)
Extra-fine propagation media designed for greenhouse small-cell production and compatible with paper-sleeve extruded media systems.
Best suited for:
72-count trays through 1-quart containers
Fertilizers & Nutrients
Dry nutrient products designed to support controlled feeding programs through vegetative growth, flowering, root development, transplanting, and other growing applications.
Calcium Nitrate Base
Dry calcium nitrate base component designed to support pH buffering and provide the foundation for the two-step fertilizer system.
Best suited for:
Growers using the two-step nutrient system
2-Step Fertilizer System — VEG
Dry-granule vegetative-stage fertilizer formulated as part of the two-step nutrient system for controlled feeding during vegetative growth.
Best suited for:
Vegetative-stage feeding programs
2-Step Fertilizer System — FLOWER
Dry-granule flowering-stage fertilizer formulated as part of the two-step nutrient system for controlled feeding during the flowering stage.
Best suited for:
Flowering-stage feeding programs
Custom Grow Media Blends
Need something outside our standard product lineup? Phoenix Grow Media can create custom blends based on your specific growing and production needs.
Best suited for:
Growers needing a customized media formulation
Atomic Root Nutes Organic Plant Nutrient Blend
Versatile dry nutrient blend designed to support root development, transplanting, seed starting, top dressing, and nutrient teas.
Best suited for:
Growers wanting flexible supplemental nutrition for inert grow media
Compressed Coco Cubes
Compact coco growing options available in multiple sizes and pot styles for growers who want a convenient, ready-to-use format.
Compressed Coco Cubes
Compressed coco cubes available in
1-gallon and 3-gallon sizes, with both plastic and non-woven pot options.
Best suited for:
Growers looking for compact, ready-to-use coco formats
Available sizes:
6 × 6 - 1 gallon
10 × 7 - 3 gallon
Bulk & Commercial Supply
Flexible packaging and commercial-volume options help growers plan orders
around their operation, storage needs, and production schedule.
Bagged Products
Convenient packaged options for growers who need manageable quantities, easier storage, and straightforward handling.
Bulk Totes
Larger-volume packaging options for
commercial operations seeking fewer individual units and more efficient material handling.
Commercial-Volume Orders
Direct support for larger orders, product comparisons, packaging questions, and planning around ongoing production needs.
Need Help Choosing the Right Product?
Tell us what you are growing, your container size, irrigation method, and estimated volume. Phoenix Grow Media will help narrow down the best options for your operation.