PRO-MIX BX AGTIV REACH Growing Medium
Best professional grade soil for serious indoor and outdoor gardeners.
A reliable, peat-based staple for gardeners needing consistent performance across various applications. The addition of mycorrhizae gives plants a head start on nutrient uptake, making it a dependable choice for everything from seed starting to general potting.
$42.99
at
The Mill (The Mill Stores)
Who it's for
- Gardeners seeking stronger plant resilience and faster establishment
- Indoor and outdoor growers needing a reliable all-in-one substrate
- Greenhouse professionals prioritizing consistent hydration and soil aeration
Who should skip it
- Budget-conscious hobbyists looking for basic, low-cost soil alternatives
- Low-maintenance gardeners who prefer pre-fertilized soil for long-term growth
- Apartment dwellers with limited storage space for bulky gardening supplies
Performance breakdown
Root development support
Mycorrhizae integration creates a robust foundation for rapid, healthy root growth.
Aeration quality
Perlite blend ensures roots get the oxygen they need to thrive.
Moisture retention
Sphagnum peat base holds water effectively without becoming waterlogged or heavy.
Versatility
Equally effective for delicate seed starting and robust general plant cultivation.
Handling ease
Lightweight composition makes potting and transplanting significantly less physically demanding.
Microbial activity
Active biological additives provide a noticeable boost to nutrient uptake efficiency.
Key Specs
Volume
3.8 cubic feet
Key Ingredients
Sphagnum peat moss, Perlite, Endomycorrhizae
Beneficial Microbes Added
Yes
Intended Use
General purpose growing, Seed starting
Soil Type
Peat-based
Know before you buy
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