
Exceptional compost blend for improving poor soils in gardens.
Dig into soil
Improves soil nutrients
Not suitable for pot plants
Adds essential nutrients and organic materials, revitalising existing or newly established garden beds.
Searles Premium Soil Improver is a high quality blend of composted natural and organic ingredients. Soil Improver dramatically improves poor & tired soils, including clay and sandy soils. Soil improver adds valuable humus and organic biostimulants to improve effectiveness of soils. Searles Premium Soil Improver Mix is suitable for vegetable and flower gardens, shrub and tree planting, building new gardens, adding to existing garden beds and herb growing.
This product is designed as a soil conditioner for use in garden beds. This product is not recommended for use in pots and containers.
NOTE: This product may not be suitable for planting some phosphorous sensitive native and proteacous plants. For these plants, use Searles Native Plant Mix.
Performance is boosted with:
• 6 month Controlled Release Fertiliser for strong controlled release of nutrients.
• Penetraide Re-wetting granules for enhanced water efficiency & long term re-wetting to resist dryout.
• Iron boosted for deep foliage greening.
• Biostimulants - Beneficial microbes to improve plant health & growth.
• Rock minerals for long term mineral release and high in silica for better plant health.
Available sizes:
Exceptional compost blend for improving poor soils in gardens.
Looking for premium Australian-Made garden care products? Just ask your Local Garden Centre for Searles.


For generations, Searles has been the go-to choice for gardeners across Australia, providing exceptional garden care products that cater to both seasoned horticulturists and enthusiastic beginners. Established in 1977, Searles is renowned for its commitment to quality, helping you cultivate a thriving garden with ease.
With Searles, you can effortlessly nurture a flourishing garden, transforming your outdoor space into a vibrant oasis that reflects your personal touch.
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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