Fertilisers

Products List

Blood and Bone Based Fertiliser Plus
Richgro Blood & Bone Based Fertiliser Plus is an organic based granular fertiliser made from rich organic blood and bone. This versatile… View Details »
No Price Available
Charlie Carp All Purpose Fertiliser
Charlie Carp is an environmentally-friendly fertiliser produced from European Carp which are devastating our rivers and water systems.It is a… View Details »
No Price Available
Charlie Carp Organic Fertiliser
Charlie Carp is an environmentally-friendly fertiliser produced from European Carps which are devastating our rivers and water systems. The organic… View Details »
No Price Available
Fruit & Citrus Premium Fertiliser Plus
A specially formulated fertiliser for the optimum growth of fruit and citrus trees.  This carefully balanced fertiliser contains all the essential… View Details »
No Price Available
Mega Booster Complete Garden Organic Fertiliser
An organic mega booster for your garden including vegetable garden. It contains the best of organic plant boosters: Natural Potash, Blood and Bone,… View Details »
No Price Available
Mega Booster Fruit and Citrus Organic Fertiliser
An organic mega booster that guarantees faster growth and bigger and tastier fruits. It contains the best of organic plant boosters: Natural Potash,… View Details »
No Price Available
Mega Booster Natural Potash
A fertiliser high in Potassium that will quickly boost the growth of quality fruit and colourful flowers. It will also make your plants stronger and… View Details »
No Price Available
Mega Booster Nitrogen Organic Fertiliser
A fertiliser high in Nitrogen that will quickly increase plants’ yield and add lots of leafy green growth. It is made of blood meal which is a… View Details »
No Price Available
Mega Booster Phosphorus Organic Fertiliser
Made of Guano Phosphorus, a rich organic fertiliser high in Phosphorus that promotes vigorous root growth and intense flowering and fruiting. It is… View Details »
No Price Available
Sulphate of Ammonia (High Nitrogen)
Richgro Sulphate of Ammonia is a fertiliser rich in nitrogen, that stimulates and promotes leaf growth in all plants, especially leaf crop… View Details »
No Price Available
Sulphate of Potash
The addition of Sulphate of Potash at pruning, early Spring and Autumn, will thicken cell walls and strengthen stems of the plant to help guard… View Details »
No Price Available
Super Phosphate (High Phosphorus)
Richgro Superphosphate is a fertiliser rich in phosphorous that promotes healthy and vigourous root systems in all plants. It encourages successful… View Details »
No Price Available
Urea (Soluble Nitrogen)
Urea Nitrogen Fertilizer for Lawns Nitrogen is vital for plant growth and it is taken from the soil in mineral form. It is then converted to plant… View Details »
No Price Available

Top-Quality Fertilizers for Strong, Healthy Citrus Trees

A lemon tree in the backyard is an Australian classic.. Give all your citrus trees a boost by choosing the right fertilizer from our range today. Specially designed for fruit, this selection has been researched and developed over a number of years, with continual improvements increasing their effectiveness.

A fertilizer range to get the most out of your fruit trees

Citrus trees love fertilizer and to truly get the best out of them we recommend feeding citrus trees often. It is recommended that they are fed every 4-6 weeks for maximum impact and to make them as strong and healthy as possible. As ‘high feeders’, the more food these trees have, the better the chances of a bumper crop of lemons, oranges, limes, or whichever citrus you are growing.

The best range for citrus, fruit, vegetables, and more

Richgro has almost 100 years of experience and expertise, which means we know plants and gardens. Our range is designed for gardeners of all levels, from the beginner or new home owner, serious home gardeners right up to commercial operations. Each of our products is researched and tested to ensure they are the best quality, regardless of whether you are growing a vegie patch, an orchard, a lush, green lawn, or a rose garden to be proud of, we have the fertilizer to make it happen.

Contact our team for further information

If you have any questions or queries, please do not hesitate to get in touch. Our customer service team will be happy to discuss your requirements and provide any details you need to make an informed decision. Pick up the phone and call us on (08) 6258 7100, or fill in our contact form and we will get back to you as soon as we can.