Hesi Bio Grow Organic Vegetative Nutrient
Hesi Bio Grow Organic Vegetative Nutrient
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Order by 3pm Mon–Fri — we aim to post same day · FREE Express Delivery over £60 · 1–2 working days · Free Wembley pickup
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Hesi's organic vegetative base for soil
Hesi Bio Grow is the organic vegetative feed in the Hesi range, for growers working in soil and living soil who want organic nitrogen released through microbial action rather than delivered as a mineral salt.
Key Benefits
- Organic nitrogen, steady release - paced growth rather than a surge
- Feeds the soil biology - organic inputs support the microbes that release them
- Sturdier growth - shorter internodes than a heavy mineral nitrogen produces
- Pairs with Bio Bloom - one organic programme through the cycle
- Suits living soil - works with the medium rather than around it
Organic feeds that sit there doing nothing
Organic nutrients release through microbial action, so in a sterile or exhausted medium the feed goes in and nothing happens. The plant shows slow growth on a full schedule. Building biology first is what makes an organic base work at all.
How to Use
- Early vegetative: 2 ml per litre at every watering
- Late vegetative: 4 ml per litre
- Reservoir: mix fresh - organics ferment in a warm, still tank
- With a microbial product: the biology is what releases it
- Target pH: 6.0 to 6.5
Technical Specifications
- Programme: Hesi organic
- Role: Vegetative base
- Medium: Soil and living soil
- Typical dose: 2 to 4 ml per litre
- Target pH: 6.0 to 6.5
- Partner product: Hesi Bio Bloom
| Stage | Per 1 L | Per 10 L |
|---|---|---|
| Early vegetative — at every watering | 2 ml | 20 ml |
| Late vegetative — at every watering | 4 ml | 40 ml |

FREE Express Delivery on orders over £60. We aim to post same day for next-working-day arrival — order by 3pm Mon–Fri. Delivery is 1–2 working days. A few harder-to-stock or large, bulky items can take a little longer — we'll tell you if that applies to your order. Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.