Currently accepting online orders for in-store pickup only. We look forward to rolling out full functionality over the coming weeks!
Gro-Max™ General Native Fertiliser
$21.95
Unit price perLow-phosphorus formula | Tailored for Australian natives | Long-lasting slow release
Gro-Max™ Native Fertiliser is specially formulated for Australian native plants and other phosphorus-sensitive species. With an NPK of approximately N15.1 | P0.9 | K7.6 + trace elements, it delivers nutrients that support strong, healthy growth while avoiding the high phosphorus load many natives struggle with.
Designed for longer-term performance, this fertiliser uses a slow-release mechanism to feed plants steadily and safely, helping boost root development, foliage health and overall resilience — especially for species like grevilleas, banksias, wattles and other native shrubs.
Ideal for:
- Australian native plants, wildflowers, proteas, banksias, grevilleas
- Phosphorus-sensitive species in garden beds or native landscapes
- Establishing native gardens or maintaining existing native plantings
- Home gardeners or professional landscapers working with Australian indigenous plants
Key Features:
✅ Low phosphorus content means safe feeding for native species and sensitive root systems.
✅ Slow-release and moisture-activated nutrient delivery for steady growth without frequent applications.
✅ Tailored nutrient profile (N15.1 P0.9 K7.6 + TE) designed for native plant health.
✅ Versatile size options — suitable for small home gardens to larger landscape projects.
Available for pickup or local delivery across Eltham, Research, Diamond Creek and surrounding suburbs

