Liquid Comfrey Extract rockwool Here at BVV we use

Here at BVV we use it in our preparations for our gas chromatography equipment

When you dissolve Commercial Bloom into your water

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Once the packs are in place

Liquid Comfrey Extract rockwool Here at BVV we useLiquid Comfrey Extract from The Soil Makers is produced in house using our own comfrey plants grown in soils abundant in minerals. We harvest twice annually, chop the fresh leaves, and blend them with purified water, blackstrap molasses, and lactic acid bacteria. The mixture ferments for 36 weeks until sugars are consumed and the pH stabilizes, delivering a concentrated extract designed to nourish soil life and support plant growth. Packaging: Half