Organic Compost Enricher
A fully matured organic compost enriched with beneficial microorganisms and humic acid. Improves soil structure, water-holding capacity, and long-term fertility. The foundation of sustainable soil management — builds what chemical fertilisers cannot replace.
How to Use
Soil Preparation (Before Planting)
Apply 2–5 tonnes per hectare (4–10 bags per 100 m²) during land preparation. Spread evenly and incorporate into the top 15–20 cm of soil by ploughing or digging. This is the primary application method for maximum benefit.
Planting Hole Application
For fruit trees, bananas, or transplanted vegetables, mix one handful of compost (approximately 200 g) into the base of each planting hole. Mix with the soil — do not place compost directly in contact with young roots as concentrated organic matter can inhibit establishment.
Surface Mulch
Apply a 3–5 cm layer around plants as mulch to suppress weeds, retain moisture, and feed the soil as it breaks down. Keep compost 5 cm away from plant stems to prevent collar rot. Especially effective for tomatoes, pepper, and aubergine.
Potting Mix Blending
Mix Organic Compost Enricher with topsoil at a 1:3 ratio (1 part compost : 3 parts soil) for seedling nursery trays and grow bags. This improves drainage, aeration, and nutrient availability for young seedlings.
Annual Maintenance
Apply 1–2 tonnes/ha annually before each season to maintain organic matter levels. Soils with consistent compost applications over 3–5 years show significantly improved structure, water retention, and reduced need for chemical fertiliser inputs.
Combining with Chemical Fertilisers
Compost is not a replacement for NPK — it complements it. Apply compost at land preparation, then use NPK and Urea at planting and top-dressing as usual. The compost improves nutrient uptake efficiency of the chemical fertilisers applied alongside it.
Key Features
Soil Structure Improvement
Humic acid and organic matter bind soil particles into aggregates — improving aeration in clay soils and water retention in sandy soils. Effects accumulate over multiple seasons.
Water Retention
Organic matter holds 20× its weight in water. Each 1% increase in soil organic matter allows soil to hold an extra 20,000 litres of water per hectare — reducing irrigation needs and drought stress.
Microbial Activity
Contains beneficial bacteria and fungi that break down organic matter, fix atmospheric nitrogen, and improve phosphorus availability — biological processes that no chemical fertiliser can replicate.
Organic Certified
Fully matured compost with no synthetic additives — approved for certified organic production and suitable for fresh produce destined for health-conscious or export markets.
pH Buffering
Organic matter resists rapid pH changes, stabilising soil chemistry even after chemical fertiliser applications. Particularly valuable in sandy soils with low buffering capacity.
Long-Term Investment
Unlike soluble fertilisers that are used in one season, compost builds lasting soil capital. Fields with high organic matter consistently outperform depleted soils year after year.
Best Practice for Organic Soil Management
- Combine with NPK fertilisers at a reduced rate — research shows that 50% organic + 50% chemical NPK produces similar or better yields than 100% chemical, at lower total cost and with soil-building benefits.
- Apply compost mulch in the dry season to conserve soil moisture and prevent the hardpan crust that forms on bare soil in high-temperature conditions.
- Never apply uncomposted (fresh) manure or plant material directly — it can introduce pathogens, tie up nitrogen during decomposition, and burn young plants. Always use fully matured (dark, earthy-smelling) compost.
- For best results in vegetable production, measure soil organic matter content annually using a soil test kit — target 3–5% organic matter for productive market garden soils.
