Broadcast 50–100 g/m² (¼ cup per sq yard) evenly over soil or between rows.
Step 2. Mix
Blend greensand into top 10 cm of soil to lock nutrients near the roots.
Step 3. Water
Thoroughly irrigate to activate mineral exchange and prevent surface loss.
Crop / Area;Rate;Frequency;Method / Notes
Vegetable Beds;2–5 lb / 100 sq ft (1–2 kg / 10 m²);Planting + yearly;Work into top 4″ / 10 cm
Lawns;5–10 lb / 100 sq ft;Early spring;Broadcast evenly & water-in
Fruit Trees;1–2 lb per 1″ trunk Ø (≈ 1–2 kg per cm);Once a year;Ring around dripline, mulch
Shrubs / Roses;½ lb per bush (≈ 250 g);Spring & Fall;Scratch into soil surface
Houseplants;2 tbsp per 5 L mix;Every repot;Blend with potting medium
Greenhouses;1 lb / 50 sq ft bench (≈ 1 kg / 5 m²);Every crop cycle;Incorporate into growing medium
Hydroponics;0.5 oz / 10 gal reservoir (15 g / 40 L);With each nutrient change;Pre-dissolve fine-milled grade, monitor pH
Pastures;300–500 lb / acre (340–560 kg / ha);Every 2–3 years;Bulk broadcast, harrow lightly
Note: Rates are average recommendations. Adjust according to soil tests, climate, and local regulations.
Grow Healthier Crops
Greensand loosens soil, holds water & steadily feeds roots with slow-release potassium. Ideal from home garden to broad-acre farm.