Fertilisers and Tonics

Searles SeaMax Seaweed Organic Fertiliser Searles SeaMax Seaweed is a certified 100% organic seaweed fertiliser suitable for all plant types. This powerful plant tonic and soil conditioner boosts plant and root development while helping plants resist...

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...

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. It undergoes a composting and steam treatment process that...

Specialised nutrition for acid-loving plants Searles Azalea, Camellia & Gardenia Food is a premium granular fertiliser combining organic and inorganic components, along with vital trace elements. It supports healthy root and leaf development and...

Balanced nutrition for strong growth and juicy fruit Searles Fruit & Citrus Food is a premium granular fertiliser combining organic and inorganic ingredients, plus essential trace elements. It promotes vigorous root and foliage growth while supplying key...

All-purpose nutrition for vegetables, flowers, and ornamentals Searles Garden & Vegetable Food is a high-performance granular fertiliser combining organic and inorganic nutrients, plus essential trace elements. It promotes healthy root systems, lush leaf...

High-nitrogen formula for lush green lawns Searles Lawn Food is a professional-grade granular fertiliser combining organic and inorganic nutrients with essential trace elements and added iron. Its high nitrogen, low phosphorus formulation encourages...

Searles Liquid Potash Plus is a high analysis fertiliser for promoting bigger and better flowers, improving fruit size, fruit quality and quantity and improving vegetables. Searles Liquid Potash Plus contains added phosphorus for improved response and...

Low-phosphorus blend for strong native plant performance Searles Native Plant Food is a granular fertiliser combining organic and inorganic nutrients with essential trace elements. Specifically formulated for native species, it promotes healthy root...

Professional blend for palm, fern & cycad health Searles Palm Food is a high-quality granular fertiliser combining both organic and inorganic ingredients, along with essential trace elements. Designed to promote vigorous root, stem, and leaf development,...

Balanced nutrition for vibrant blooms and strong growth Searles Rose & Flower Food is a premium granular fertiliser combining organic and inorganic ingredients with essential trace elements. It supports healthy plant development and delivers the...

Potassium is a very important element in all plants. It helps to produce and form colourful flowers and quality fruit and also helps thicken plant cell walls, which improves disease resistance.Deficiencies can often be noticed in the older leaves (lower...