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Mother Hen Australia

Terra Firma Fertilisers ~ Grassmaster


This Product is Available :
On our Fortnightly Local SE QLD Delivery Service
(All suburbs and dates on our website)
Grassmaster’s new formulation using bio-catalyst protected high-analysis nitrogen and phosphate fertilisers to produce excellent results for your lawn, turf, pasture, fairways and resorts.  With it’s easy to spread granules, the high level of humic acid in Grassmaster not only stimulates beneficial soil fungi, but also solubilises iron and improves its availability to the roots and leaf delivering you a greener then green lawn.

Lawn Maintenance

Apply 50-100g of Grassmaster® evenly per square metre of lawn every 3 months and water in well. For larger lawns apply 5-10kg per 100 square metres.

New Lawns

Consider an application of Terra Firma's Lime Impact a couple of weeks before planting. Spread up to 100g per square metre and rake into soil before sowing the seeds, laying turf or planting runners. For large lawns apply up to 10kg per 100 square metres.

Plants, Fruits and Vegetables

Fruit Trees: 100-500g, lifting the rate to the higher range if the trees are established.
Vegetable Beds & Flowers: 75-100g per square metre.
Plants & Shrubs: 30-50g per shrub. Roses & Shrubs 100g per square metre. Azaleas, Native & Acid Loving Plants 50g per square metre.

  Nitrogen (N)  10.50% Iron (Fe) 2000mg/kg
  Phosphorous (P) 2.00% Manganese (Mn) 240mg/kg
  Potassium (K)  8.00% Copper (Cu) 50mg/kg
  Sulphur (S)  5.73% Zinc (Zn) 200mg/kg
  Calcium (Ca) 4.00% Boron (B) 15mg/kg
  Magnesium (Mg) 0.95% Molybdenum (Mo) 5mg/kg
  Silicon (Si) 116mg/kg Cobalt 2mg/kg
  Carbon 18.00%