NZLA All Seasons N+ Slow Release (20kg) Lawn Fertiliser

NZLA All Seasons N+ Slow Release Lawn Fertiliser – Premium Quality for New Zealand Lawns

Looking for the best lawn fertiliser in New Zealand?

NZLA All Seasons N+ is a professional-grade slow release fertiliser designed for Kiwi lawns. It delivers both a fast green-up and long-lasting feeding.

This blend contains 70% fast-release nitrogen for quick results. The other 30% is slow release, which keeps feeding your grass for 6–8 weeks. The combination gives you visible greening with steady, even growth.

NPK Analysis: 32-2-10 + 2% Iron

Application rate: 2kg per 100m²

Coverage: 20kg covers 1000m²

Why it’s the best choice for NZ lawns

Not all slow release fertilisers work the same way. Many products in New Zealand use cheap coated urea that breaks down too fast. As a result, lawns often get a quick flush of growth but no staying power.

NZLA All Seasons N+ is different. It uses premium polymer and sulphur-coated urea (PCSCU) sourced from the USA. This ensures consistent release and better results for Kiwi lawns.

Key benefits

• Rapid greening with sustained growth
• 6–8 weeks of predictable nutrient release
• Added iron for a deeper green colour
• Turf-grade quality, trusted by professionals

How it compares to other fertilisers

Many fertilisers sold in New Zealand hardware stores are basic agricultural blends. They are cheap but inconsistent. They often use low-grade prills from overseas that don’t last.

NZLA All Seasons N+ stands out. It’s a professional turf fertiliser brought to the home market. By focusing on quality over cost-cutting, NZLA gives homeowners access to the same performance that sports turf managers expect.

Perfect for Kiwi backyards

This fertiliser is ideal for:

• Lawns that need a fast green-up before summer or events
• Fixing tired, pale grass with a reliable nutrient blend
• Maintaining steady growth through New Zealand’s seasons

Backed by New Zealand’s largest lawn care community

NZLA has more than 20,000 members in the Lawn Addicts community. When you buy this fertiliser, you also join a group of passionate Kiwis who share advice, results, and tips every day.

Expert tip for best results

Apply All Seasons N+ in early spring or autumn when grass is actively growing. Water in well after application to activate the nutrients and prevent scorch.

Imported directly from the USA

Every bag of NZLA fertiliser is formulated by a leading US turf nutrition company. The prills use advanced technology for reliable release. This is why NZLA All Seasons N+ is trusted as one of the best lawn fertilisers in New Zealand.