Seamungus

Seamungus – Organic Soil & Plant Conditioner for Year-Round Plant Health

Seamungus is a powerful soil and plant conditioner made from a unique blend of seaweed, fish, humic acid, and manure. Specially composted and stabilised, it delivers a wide spectrum of nutrients while retaining beneficial microbiology for a ‘living’ fertiliser. Ideal for year-round use, Seamungus improves plant vitality, root development, and soil health, while helping plants resist heat, drought, frost, pests, and disease. Whether revitalising your garden, caring for natives and lawns, or establishing bare-rooted roses and new plants, Seamungus is a versatile organic solution that encourages sustained growth and resilience.

Benefits:

- ACO certified organic and suitable for all plant types, including natives and lawns
- Manufactured from seaweed, fish, humic acid, and manure
- Promotes healthy root development and strong above-ground growth
- Improves moisture retention and helps plants withstand heat and frost
- Boosts resistance to pests and diseases
- Ideal for use when planting new plants, especially bare-rooted roses
- Conditions soil and improves microbial activity
- Available in pellet and liquid form

Application Rates:

- Established Gardens: Apply 100g per m² every 6–8 weeks year-round
- When Planting: Apply 50g per plant to the base of the hole and cover with 1–5cm of soil
- Pots: Apply 50g per 20cm pot every 6 weeks (adjust for size)
- Lawns: - Established: 100g per m² every 10–12 weeks
- New: Incorporate 100g per m² into the soil before planting or laying
- Handy Hint: 1L container ˜ 600g Seamungus; 1 cup ˜ 150g

Download Brochure