Adelaide’s Top Lawn Fertilising Service
A healthy lawn needs more than just regular mowing — it needs the right nutrients at the right time. Just Sow Garden and Lawn Services provides professional lawn and garden fertilising across Adelaide’s Eastern suburbs and the Adelaide Hills. Our treatments promote thicker, greener grass, stronger root systems, and better resistance to heat, drought, and weeds. Whether your lawn is looking tired after summer or you want to give it a boost heading into the growing season, we can help.
Why Fertilising Matters in Adelaide
Adelaide’s soils are often sandy or clay-heavy, and they can lack the essential nutrients that lawns need to thrive. Hot, dry summers put extra stress on grass, and without adequate nutrition, lawns become thin, patchy, and prone to weed invasion. Regular fertilising replenishes nitrogen, phosphorus, potassium, and trace elements that your lawn draws from the soil. The result is denser turf that looks better, feels better underfoot, and handles foot traffic and weather extremes more effectively.
Seasonal Fertilising Schedule
We recommend fertilising 2-4 times per year depending on your grass type and goals. Spring (September-October) is the most important time — a balanced fertiliser kickstarts growth after winter dormancy. A summer application in December-January helps warm-season grasses like couch and kikuyu maintain their colour through the heat. Autumn feeding (March-April) strengthens roots heading into winter. Cool-season lawns in the Hills may also benefit from a light winter feed. James will recommend a schedule tailored to your lawn.
Types of Fertiliser We Use
We use professional-grade granular and liquid fertilisers selected for your grass type and soil conditions. Slow-release granular fertilisers provide steady nutrition over 6-8 weeks and are ideal for regular maintenance. Fast-acting liquid fertilisers deliver a quick green-up when your lawn needs an immediate boost. We can also apply combination products that include weed control or soil conditioners, giving your lawn multiple benefits in a single treatment.
Our Fertilising Process
We start with a visual assessment of your lawn’s condition — looking at colour, density, weed presence, and any signs of nutrient deficiency. We then apply the appropriate fertiliser evenly across your entire lawn using professional spreading equipment. After application, we recommend watering the lawn within 24-48 hours to activate the product. We’ll leave you with clear aftercare instructions and can schedule follow-up treatments as part of a seasonal plan.
Combine Fertilising With Other Services
Fertilising pairs well with lawn mowing, weed spraying, and scarifying. Many of our customers add a fertilising treatment to their regular mowing schedule a few times a year. If your lawn has thatch buildup, scarifying before fertilising helps the nutrients reach the soil more effectively. We can also combine fertilising with weed spraying for a comprehensive lawn health treatment in a single visit.
Get a Free Fertilising Quote
Give your lawn the nutrition it needs to look its best year-round. Just Sow services Adelaide’s Eastern suburbs and the Adelaide Hills including Rostrevor, Magill, Burnside, Nairne, Mount Barker, Stirling, and surrounding areas. Call James on 0423 049 119 or email justsow@protonmail.com for a free quote.
Frequently Asked Questions
Most Adelaide lawns benefit from 2-4 fertiliser applications per year. The most important time is spring (September-October) to kickstart growth. Additional applications in summer and autumn help maintain colour and build root strength.
Yes, once the fertiliser has been watered in and the lawn has dried, it is safe for children and pets. We recommend keeping them off the lawn for 24 hours after application as a precaution and will let you know exactly when it’s safe.
A well-fertilised lawn grows thicker and denser, which naturally crowds out many weeds. We can also apply combination products that include both fertiliser and weed control for even better results.
We use professional-grade slow-release granular and liquid fertilisers selected for your grass type and soil. Slow-release products feed your lawn steadily over 6-8 weeks, while liquid options provide a faster green-up when needed.
Get in touch
Operating in Adelaide’s Eastern suburbs and the Adelaide Hills. Contact us today for a free, no-obligation quote.
“James cleaned up my very messy garden and it looks amazing! He was very professional and did a great job. I would highly recommend Just Sow for any garden or lawn services.”