Spray Seeding Services

Spray seeding is a method of applying seed, water, fertiliser, and mulch as a slurry directly onto the soil. This technique ensures even coverage, reduces erosion, and is commonly used for large areas, slopes, or sites where traditional seeding is difficult. It’s similar to hydroseeding and is effective for both revegetation and establishing lawns or groundcovers.

Tip: Spray seeding works best when the soil is prepared and moist, and follow-up watering or maintenance is applied to maximise germination and growth.

Typical spray‑seeding costs in Australia range from about A$0.60 to A$1.50 per square metre, depending on job size, site conditions, and the blend used. For residential lawns the applied cost (labour + materials) usually runs between A$3 and A$7 per m², excluding soil prep.

Tip: Ask for a detailed quote based on your site — make sure it includes slurry mix, labour, and site prep so you can compare properly.

Spray-seeded (or hydroseeded) seeds typically start to germinate within 5–14 days, depending on the seed type, soil quality, moisture, and temperature. Warm, moist, and well-prepared soil encourages faster germination, while cold or dry conditions can delay sprouting.

Tip: Keep the spray-seeded area consistently moist during the first two weeks and protect it from foot traffic or erosion for the best results.

Spray seeding (or hydroseeding) generally has a high success rate, often between 85–95%, when done under optimal conditions. Success depends on factors such as seed quality, soil preparation, moisture, and post-application maintenance. Proper site preparation and ongoing care significantly improve the likelihood of uniform germination and healthy growth.

Tip: Follow-up watering and monitoring during the first 4–6 weeks are crucial to achieve the best possible coverage and growth.

Yes, spray seeding is particularly effective on slopes and uneven terrain. The slurry of seed, mulch, water, and fertiliser adheres to the soil, reducing erosion and seed washout, which is a common issue with traditional seeding. It is widely used for embankments, hillsides, and areas prone to water runoff.

Tip: For steep or highly erodible slopes, combining spray seeding with erosion-control blankets or tackifiers ensures seeds stay in place and establishes vegetation evenly.