Humboldt County's Own Magnum Size:1 Gal Whether you’re gardening in soil

Whether you’re gardening in soil

there's a size that fits your needs

Increases essential oil and aroma production

sustainable boost they deserve with General Hydroponics FloraBlend® — the natural choice for thriving gardens

organic fertilizer mix infused with a generous amount of beneficial bacteria and mycorrhizal fungi to stimulate rooting

Humboldt County's Own Magnum Size:1 Gal Whether you’re gardening in soilHumboldt County's Own Magnum is a concentrated additive designed to provide Sulfur and Magnesium during the bloom phase. This product is intended to be used in conjunction with Humboldt County's Own Deep Fusion line. Free Standard shipping