
Grow the healthiest veggies, flowers, fruit, and lawns. Ideal for boosting plant immunity, all with the Searles Seamax Range
Looking for premium Australian-Made garden care products? Just ask your Local Garden Centre for Searles.
Searles Seamax takes the stress out of gardening by significantly increasing your plants' natural resistance to environmental extremes and disease.
Using premium, cold-pressed seaweed extracts, this range acts as a powerful biological stimulant that thickens plant cell walls and enhances root development, ensuring your garden remains resilient and lush even during periods of drought, frost, or intense summer heat.

Every Searles Seamax product gives you:
Contains essential plant hormones that trigger rapid root expansion and healthy new shoot development
Increases internal plant sugars to help foliage withstand extreme temperature fluctuations and water stress
Encourages a massive increase in root mass, allowing plants to access deeper water and nutrient reserves more efficiently
Provides a vital food source for beneficial soil bacteria, creating a thriving and sustainable living ecosystem
Acts as a restorative tonic that helps new seedlings and established plants settle into new environments without setback


Searles helps you grow better - whether you’re a seasoned expert or just getting started. Since 1977, Searles has been Australia’s trusted source for premium garden care products.
Australian made, trusted since 1977
Designed specifically for indoor environments
Real results for every level of plant enthusiast
We don’t sell plants. Please ask your friendly local gardening outlet for suitable plants to suit your garden solution and climate.
Look for your nearest stockist via this link. If your nearest gardening outlet doesn’t stock a particular product you are sourcing, ask the staff to order the product in for you.
Local garden centres are full of expert horticulturalist to help you with your gardening solutions. You can pop down to your local gardening outlet with the plant/disease sample or a picture of it and ask the expert what products/advise they have to answer your question. Alternatively, you can contact us through the Contact us form. Please include detailed information and picture, if required, about your enquiry. Please do not phone in as identification cannot be achieved over the phone. Alternatively, look through our pests and disease library online to find a Searles solution.
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