Garden Care
Garden care is what happens after the planting: feeding, watering in, and fixing the soil underneath. This range is all Plant Doctor, more than 40 products covering liquid and granular fertilisers, seaweed and plant tonics, soil conditioners and wetting agents, lawn food, indoor plant feeds and ready-made kits. The decision that matters most is a diagnosis: is the garden short of food, short of water that soaks in, or sitting in soil with poor structure? Each calls for a different product, and they do not substitute for one another.
Plant Doctor VolcaMin Zeolite Soil Conditioner, Powder Under 1mm
17% offFrom $23.95$28.95Unit price /UnavailablePlant Doctor VolcaMin Zeolite Soil Conditioner, 1 to 2mm Granules
17% offFrom $29.95$35.95Unit price /UnavailablePlant Doctor Stimulizer Fulvic Acid Bio-Stimulant Concentrate
27% offFrom $15.95$21.95Unit price /UnavailablePlant Doctor Humic Acid Powder, Soluble Humate Soil Conditioner
20% offFrom $119.95$149.95Unit price /UnavailablePlant Doctor Worm Magic Worm Casting Pellets
25% offFrom $59.95$79.95Unit price /UnavailablePlant Doctor Pro Soil Enhancer Bundle, Three-Part Soil Health Kit
30% offFrom $62.95$89.95Unit price /UnavailablePlant Doctor Lawn Envy All-Round Liquid Lawn Food
20% offFrom $35.95$44.95Unit price /UnavailablePlant Doctor Liquid Iron Fertiliser with Sulphur and Fulvic Acid
17% offFrom $23.95$28.95Unit price /UnavailablePlant Doctor Neem Granules Slow-Release Fertiliser, 1 to 2mm
25% offFrom $23.95$31.95Unit price /UnavailablePlant Doctor Lawn Lovers Starter Bundle, Three-Part Liquid Lawn Kit
35% offFrom $67.95$104.95Unit price /UnavailablePlant Doctor Indoor Plant Rescue Remedy and Multi-Vitamins 500ml
25% off$23.95$31.95Unit price /UnavailablePlant Doctor Just Been Laid Turf Starter Bundle
35% offFrom $79.95$123.95Unit price /UnavailablePlant Doctor Indoor Plant Bundle, 2 x 500ml Liquids
30% off$43.95$62.95Unit price /UnavailablePlant Doctor Indoor Plant Foods Bundle, 3 Liquids
40% off$64.95$108.95Unit price /UnavailablePlant Doctor Clay Breaker Gypsum Granules, 1 to 2mm Mini Prill
16% offFrom $35.95$42.95Unit price /UnavailablePlant Doctor Garden Soil Enhancer Bundle, 3 Liquid Soil Conditioners
36% offFrom $57.95$89.95Unit price /UnavailablePlant Doctor Activ8mate Liquid Fertiliser and Soil Inoculant
20% offFrom $27.95$34.95Unit price /UnavailablePlant Doctor Flowers, Fruits and Roots Liquid Potassium Fertiliser
25% offFrom $41.95$55.95Unit price /UnavailablePlant Doctor Fulvic Acid Liquid Biostimulant and Soil Conditioner
17% offFrom $23.95$28.95Unit price /UnavailablePlant Doctor Champion Lawn and Fairway Slow-Release Fertiliser
25% offFrom $47.95$63.95Unit price /UnavailablePlant Doctor Micronised Gypsum Liquid Clay Buster Soil Conditioner
25% offFrom $35.95$47.95Unit price /UnavailablePlant Doctor Dolomite Granules, 1 to 2mm Mini Prill, 20kg
20% off$78.95$98.95Unit price /UnavailablePlant Doctor Value Combo Lawn Fertiliser and Soil Wetter Bundle
40% offFrom $97.95$163.95Unit price /UnavailablePlant Doctor Worm Magic Liquid Compost Tea
17% offFrom $29.95$35.95Unit price /UnavailablePlant Doctor Quantum H Liquid Humic Acid Soil Conditioner
20% offFrom $23.95$29.95Unit price /UnavailablePlant Doctor VolcaMin Zeolite Soil Conditioner, 2 to 4mm
17% offFrom $29.95$35.95Unit price /UnavailablePlant Doctor Roots, Shoots and Leaves Controlled Release Fertiliser
15% offFrom $21.95$25.95Unit price /UnavailablePlant Doctor Seaweed Secrets Liquid Seaweed Concentrate
21% offFrom $21.95$27.95Unit price /UnavailablePlant Doctor Neem Plant Spray Cold-Pressed Neem Oil
18% offFrom $17.95$21.95Unit price /UnavailablePlant Doctor Potting Mix and Soil Improver Granules, 4.5L
17% off$23.95$28.95Unit price /Unavailable
More information
Start with the problem, not the product
- Pale, slow growth. A fertiliser. Liquids act quickly, granules feed for months.
- Water beading and running off. A wetting agent. Nature's Soil Wetter comes as a liquid or as granules.
- Heavy clay that sets hard. Gypsum, as Clay Breaker granules or liquid Micronised Gypsum. It works on structure and leaves soil pH where it is.
- Acidic soil. Lime granules raise the pH, and dolomite granules do the same while supplying calcium and magnesium.
- Yellowing leaves from iron deficiency. Liquid Iron or Iron Chelate for a fast correction, iron sulphate for a slower, longer-lasting store of iron in the soil.
- Tired, sandy or depleted soil. Humic acid, fulvic acid, VolcaMin zeolite and worm castings, all in the soil conditioners and wetting agents range.
Liquid or granular fertiliser
Liquids deliver nutrients straight away, which suits pots, vegetables and a mid-season lift. Activ8mate is the all-purpose choice, made for lawns, garden plants, vegetables, trees and natives. Activ8EXTRA is the high nitrogen liquid for lawns, vegetable patches and leafy trees, and the liquid Flowers, Fruits and Roots is high in potassium for citrus, tomatoes, roses and native flowers at budding and fruiting time.
Granules are the base feed. Roots, Shoots and Leaves has an NPK of 16-2-10 and feeds for up to 3 months. It is weighted towards nitrogen for leafy growth, which makes it the natural match for hedging and screening plants. The granular Flowers, Fruits and Roots is 8-2-20 and releases over 4 to 6 months. A sound program uses both forms: granules for the long haul, a liquid when plants need a quick response.
Feeding new plantings
New plants need roots before they need top growth. Water them in with Seaweed Secrets, a kelp concentrate used as a plant tonic and soil conditioner from a plant's early stages onward, and hold the stronger feeding until you see new growth. On water-repellent ground, treat the bed with a soil wetter first, or the water you give a new tree will run past the root ball instead of into it. If the soil is worn out before you start, the soil enhancer packs among the planting kits and bundles are made for preparing ground ahead of seeding, planting or transplanting. Lawns and houseplants have their own ranges.
Browse the range by type: seaweed and plant tonics, liquid fertilisers, granular and controlled release fertilisers, lawn care, neem plant care, indoor plant care and potting mixes, mulches and fertilisers.
Common questions
Do I need a fertiliser or a soil conditioner?
Often both. A conditioner such as humic acid, zeolite or gypsum improves how the soil holds water and nutrients, and a fertiliser supplies the nutrients. Feeding a soil that cannot hold or release nutrients wastes much of what you apply.
Which fertiliser suits flowering and fruiting plants?
Flowers, Fruits and Roots, in liquid or granular form. Both are high in potassium, which supports flowering, fruiting and root strength. Roots, Shoots and Leaves is the nitrogen-led option for foliage.
Is seaweed a fertiliser?
Not in the usual sense. Seaweed Secrets is a tonic and soil conditioner made from kelp, with humic and fulvic acids added. Use it alongside a fertiliser, not in place of one.
What is in the bundles?
Each kit groups products that are used together. Gardener's Choice holds five products as a year-round soil and fertility program, and there are separate packs for soil health, new turf, lawns and indoor plants. Delivered Australia wide.