Organic Biofertilizers for Beans
Beans are a short crop, so this programme does most of its work at planting and in the first weeks. NitroFix™ contains Rhizobium, which works with bean roots to form nodules that fix nitrogen directly for the plant — the earlier it reaches young roots, the better.
Covers: Dry beans (rosecoco, mwitemania, yellow beans and others) and French beans.
The beans programme
Every application is 2 L per acre, mixed with 30 L of water.

Rhizobium forms nitrogen-fixing nodules on bean roots, plus natural nitrogen for strong growth
When: At planting, close to the seed so the bacteria reach young roots early, and again at 3 weeks — 2 applications per season.
KES 2,950 per 1 L · packs up to 50 L

Stronger roots and better nutrient uptake
When: At planting, and again at 3 weeks — 2 applications per season.
KES 2,950 per 1 L · packs up to 50 L

Protects roots from soil-borne disease such as root rot
When: At planting; repeat at 3–4 weeks where root rot is a known problem — 1 application per season.
Use 2 applications where root rot is a known problem.
KES 2,950 per 1 L · packs up to 50 L

Rebuilds soil health and stabilises pH
When: At land preparation or planting, and again before flowering — 2 applications per season.
KES 2,650 per 1 L · packs up to 50 L
Plan your beans season
Rhizobium forms nitrogen-fixing nodules on bean roots, plus natural nitrogen for strong growth
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Stronger roots and better nutrient uptake
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Protects roots from soil-borne disease such as root rot
—
Rebuilds soil health and stabilises pH
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Enter your farm size to see how much of each product you need for the season, and the cost.
Mixing and handling
- Mix each 2 L dose with 30 L of clean, non-chlorinated water and apply the same day.
- Apply to moist soil, ideally in the early morning or late afternoon, out of strong sun.
- Store products in a cool, shaded place — they contain live beneficial microorganisms.
- Leave at least 7 days between TrichoShield™ and any copper-based or chemical fungicide.
Questions about beans
Which Becof products should I use on beans?
Becof NitroFix™ — Rhizobium forms nitrogen-fixing nodules on bean roots, plus natural nitrogen for strong growth. Becof RootMax™ — Stronger roots and better nutrient uptake. Becof TrichoShield™ — Protects roots from soil-borne disease such as root rot. Becof SoilFix™ — Rebuilds soil health and stabilises pH.
How much do I need per acre of beans?
Each application is 2 litres of product per acre, mixed with 30 litres of water. With 2 applications per season, a 5-acre farm needs 20 L of Becof NitroFix™.
When should I apply biofertilizers on beans?
Becof NitroFix™ — At planting, close to the seed so the bacteria reach young roots early, and again at 3 weeks. Becof RootMax™ — At planting, and again at 3 weeks. Becof TrichoShield™ — At planting; repeat at 3–4 weeks where root rot is a known problem. Becof SoilFix™ — At land preparation or planting, and again before flowering.
More answers in our FAQ.
Not sure what your farm needs?
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