OptiLawn Granular Fertiliser

Nutrient-rich fertiliser for a healthy green lawn

Features and Benefits

  • Organic-based with composted poultry manure: Provides essential nutrients for lush green growth in an eco-friendly manner.
  • For lush green growth in an easy-to-use granular form: Convenient application for a vibrant lawn without the hassle of liquid fertilisers.
  • Assists in building soil health and resistance to pests and disease: Supports a robust lawn ecosystem, promoting natural defenses against common issues.
  • Balanced blend of fast and controlled-release fertilisers for sustained growth: Ensures a steady supply of nutrients for continuous and healthy lawn development.

How to Use

  1. Established Lawns & Maintenance: Apply 50-75g per sq. metre, 3-4 times per year, watering in well after application.
  2. New Lawns – Laying Turf: Apply 75g per sq. metre before laying turf, following OptiLawn Top Dress application.
  3. New Lawns – Seeding: Apply 75g per sq. metre before sowing seeds, raking in well after application.
  4. Vegetable Beds & Flowers: Apply 100g per sq. metre prior to planting, re-apply every 4-6 weeks at 50-75g per sq. metre.
  5. Planting Shrubs & Trees: Apply 30g into planting hole, mix with soil, and apply 50g around the plant, keeping away from stem or trunk. Water immediately.

Aqua Gardening Suggests These are Best For

This product is suitable for all types of turf and lawns, including couch, carpet grass, zoysia, and buffalo. Additionally, it is ideal for use in home gardens on vegetables, ornamentals, and fruit trees (refer to recommended application rates).

Notes from Aqua Gardening

  • For best results, water thoroughly after application.
  • Do not apply if the maximum temperature is expected to be 30 degrees Celsius or above, or if plants are suffering from heat or moisture stress.
  • Rocky Point recommends testing your soil and pH levels prior to application for optimal results.


Is OptiLawn Granular Fertiliser suitable for all types of lawns?

Yes, this fertiliser is perfect for all types of turf and lawns, including couch, carpet grass, zoysia, and buffalo.

Can I use OptiLawn Granular Fertiliser on other plants besides lawns?

Absolutely! It is suitable for use around your home garden on vegetables, ornamentals, and fruit trees (refer to recommended application rates).

How often should I apply the fertiliser to my lawn?

For established lawns, it is recommended to apply 3-4 times per year, using 50-75g per sq. metre each time.

Is it safe for vegetable beds?

Yes, you can use it on vegetable beds by applying 100g per sq. metre prior to planting and re-applying every 4-6 weeks at 50-75g per sq. metre.

Does OptiLawn Granular Fertiliser contain any harmful components?

It contains Blood & Bone. Restricted instances for use as fertiliser on areas where ruminants or herbivore livestock are to be grazed.

What is the recommended application rate for fruit trees?

Apply 100g (2 handfuls) per tree for each year of the tree's age to a maximum of 500g. Ensure the fertiliser is spread evenly beyond the drip line of the tree.

Still Unsure if This Product is Right for You?

  • Submit a question via the Reviews & Questions tab on this page, and our team will respond to you
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  • Book a free Consult with the Aqua Gardening team here
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(SKU: 133151)

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Shipping Dimensions & Weight

Dimensions: 0.35m (Length) x 0.35m (Width) x 0.35m (Height)

Weight: 6.0kg

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Delivery Information

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Products marked with ship-to-store can still be shipped to us to collect in-store! Simply check out with the shipping address: 3/4 Billabong Street, Stafford, QLD, 4053. Once your order arrives, we’ll email you to let you know that it is ready to collect.


Limited Warranty - This product has been stored in a controlled environment to ensure you will receive the best quality product possible. Due to this reason this product is sold on a strict no refund or return policy, unless it falls under a warranty claim.


60 Day Returns - Not available for this product, please contact us if you have any issues. More details...