Spring Garden Fertiliser — Feed Your Garden for Spring
The Best Spring Garden Fertilisers for South African Gardens — On Sale Now
Spring in South Africa is prime time for your garden — warmer days, longer light, and soil waking up from winter dormancy. Whether you're feeding a vegetable patch, refreshing your lawn, or nursing ornamentals back to full vigour, the right spring garden fertiliser makes all the difference. Our Spring Garden & Outdoor Sale brings together the best organic and controlled-release options to get your garden growing strong.
Agri-Boost Liquid Organic Fertiliser — Spring's Best Quick Fix
The Agri-Boost Liquid Organic Fertiliser Spray 2L is our most popular spring garden fertiliser — and for good reason. Derived from earthworm exudate with 17% Nitrogen, it delivers rapid, visible results exactly when plants need it most: transplanting, first leaf and flower emergence, and rapid spring growth phases.
- 17% Nitrogen (17:0:0 + Organics) for vigorous leaf growth and deep green foliage
- Earthworm exudate base packed with beneficial soil microorganisms
- Easy hose-clip application — clip to hose, turn on tap, spray
- Covers ±250m² per 2L bottle
- Bee-friendly and safe for edibles, ornamentals, and lawn
Apply every 2–4 weeks through the spring growing season for best results.
Grobest FH100 — Organic Fish Fertiliser for Spring Soil Health
For gardeners who want to feed the soil as well as the plant, the Makhro Grobest FH100 Liquid Fish Fertiliser is a standout. A 100% organic fish hydrolysate processed at cool temperatures to retain all beneficial amino acids, it feeds soil biology while delivering available nitrogen and phosphorus directly to roots.
- 17 amino acids including Glutamic acid, Lysine, and Arginine
- Organic nitrogen and available phosphorus for rapid spring growth
- Improves soil biology — feeds the microorganisms that feed your plants
- Suitable for foliar spray, soil drench, fertigation, and seed coating
- Available in 500ml, 1L, 5L, and 25L
Groei Power Lawn — Granular Fertiliser for a Lush Spring Lawn
Groei Power Lawn Granular Fertiliser is precision-formulated for South African lawns going into their spring growth surge. Its balanced 13-7-10 NPK ratio builds thicker, denser turf with deeper roots — and its slow-release granular format delivers steady nutrition without burning, no matter the grass variety.
- Balanced 13-7-10 NPK for vigorous shoot growth and deep root development
- Slow-release granular format — even distribution, no burning risk
- Covers ±250m² per 5kg bag
- Improves lawn resilience against heat, drought, and wear
- Suitable for all lawn and grass varieties — residential, sports fields, and golf courses
Spread 20–40g/m² in the morning or late afternoon and water in thoroughly after application.
Multicote 8 — 8 Months of Controlled-Release Nutrition
For flowering beds, potted plants, and established trees, Makhro Multicote 8 is the set-and-forget spring fertiliser. A single application of these coated granules delivers a steady, balanced 15-3-12 N-P-K feed for up to 8 months — no spikes, no gaps, no overfeeding.
- Balanced 15-3-12 N-P-K with Mg and full micronutrient suite
- Coated granules release nutrients gradually over up to 8 months
- Ideal for flowerbeds, potted plants, trees, and nursery stock
- Available in 800g, 5kg, and 25kg
Build Your Spring Feeding Programme
The most effective spring garden fertiliser programme combines fast-acting liquids with long-term granular nutrition:
- Week 1: Spread Groei Power Lawn granules on your lawn and apply Agri-Boost via hose for an immediate nitrogen boost
- Week 2: Apply Grobest FH100 as a foliar spray or soil drench to feed soil biology
- Month 1: Top-dress flowerbeds and pots with Multicote 8 for season-long controlled release
- Ongoing: Repeat Agri-Boost and Grobest FH100 every 2–4 weeks, and Groei Power Lawn monthly through spring and summer
Shop the full range now in our Spring Garden & Outdoor Sale — all at prep-sale prices while stock lasts.
