Best Fertiliser for Couch Grass

Best Fertiliser for Couch Grass: Boosting Growth from the Roots Up

Couch grass is one of Australia’s most popular lawn varieties. Tough and drought-tolerant, it thrives in full sun and well-drained soils—but even the hardiest lawn needs support to stay lush and green. The key to long-term Couch grass health is not just feeding the leaf, but building strong, healthy roots.

Why Couch Grass Needs More Than Standard Fertiliser

Most fertilisers focus on rapid top growth, but Couch lawns demand more. To withstand heat, wear, and seasonal stress, they need deeper root development for strength and resilience. That’s where a root stimulant makes the difference.

Vital Root Stimulator: Professional-Grade Support

Vital Root Stimulator from Turf & Surf is designed specifically to boost root growth and overall plant health. It contains powerful natural auxins (IAA and NAA) plus vitamin B1—perfect for:

• New turf establishment
• Patch repair after damage
• Root recovery following drought or heavy wear

How to Use Vital on Couch Grass

Apply Vital every 3–4 weeks during the growing season for stronger root systems. This improves nutrient uptake, drought resilience, and shoot recovery. It’s also tank-mix compatible, so you can combine it with your regular fertiliser or weed treatments for a streamlined lawn care routine.

The Winning Combination: Vital + NPK Fertiliser

By pairing your usual NPK fertiliser with Vital, you’re setting up Couch grass for year-round performance—from the soil up. This dual approach ensures fast leaf growth, rich green colour, and the deep, resilient root system every great Couch lawn needs.

Want the best results for your Couch lawn? Shop Vital Root Stimulator today and give your Couch grass the strong foundation it deserves.