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💚BULK SALE💚 20L All Purpose NPK Liquid Plant Food – Bulk Fertiliser for Home & Commercial Use

Original price was: $291.98.Current price is: $218.90.

🚚 Free Bulk Shipping Australia-Wide!

Balanced 20-20-20 liquid fertiliser with essential trace elements – now in 20L bulk size.

✅ Ideal for veggies, herbs, flowers, orchids & indoor plants
✅ Great for hydroponics, foliar feeding & commercial gardens
✅ Use weekly in growing season, fortnightly in winter
✅ Includes Boron, Iron, Zinc, Manganese & more

Australian Owned & Manufactured

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Boost Plant Growth

Description

20L All Purpose Liquid Fertiliser – NPK 20-20-20 with Micronutrients

A commercial-size, balanced liquid fertiliser made from premium-grade raw materials, designed for fast, healthy plant growth at scale.

This bulk 20L drum is trusted by gardeners, nurseries, and growers for its versatility and performance. Suitable for:

Orchids, roses, and flowering plants
Fruit trees, vegetables, and edible herbs
Indoor houseplants, hydroponic systems & commercial gardens

Apply directly to soil or as a foliar spray during the cooler parts of the day.

Ideal for large-scale gardening, hydroponics and commercial use — delivering essential nutrients for vibrant growth and strong yields.

Directions for Use:

Mix 4ml per litre of water
Apply once a week during the growing season
Apply once every two weeks during winter

Guaranteed Analysis:

Total Nitrogen: 20%
Phosphate: 20%
Potash: 20%

Trace Elements:

Boron: 0.02%
Copper: 0.05%
Iron: 0.10%
Manganese: 0.05%
Chelated Manganese: 0.05%
Molybdenum: 0.0005%
Zinc: 0.05%
Chlorine as (Cl): Maximum 0.025%

Please Note:

Use half strength for orchids, bonsai, succulents, hoya, indoor plants and other plants that don’t require high strength fertiliser.

Australian Stock – Free Shipping on All Orders

Why Choose Our 20L Bulk NPK Fertiliser

20L All Purpose Liquid Fertiliser (NPK 20-20-20 + trace elements) for rapid, healthy plant growth across veggies, herbs, flowers, fruit trees, and hydroponics. Trusted by nurseries & growers. Fully water-soluble. Apply weekly or fortnightly. Free shipping Australia-wide.

Balanced 20-20-20 formula with essential micronutrients
✅ Great for all plants: veggies, herbs, flowers, orchids & more
✅ Ideal for hydroponics, foliar spray & soil use
✅ Weekly feeding = faster, healthier growth
✅ Trusted by nurseries, growers & commercial farms
✅ Includes Iron, Boron, Zinc, Manganese & more

NPK Ratio

N

20
P

20
K

20

What NPK 20-20-20 Means

A balanced, all-purpose fertilizer—also called 20-20-20 fertilizer or 20 20 20 fertilizer—supplying equal parts nitrogen (N), phosphorus (P) and potassium (K) for even vegetative growth, strong roots and steady flowering across vegetables, houseplants, ornamentals and lawns.

Balanced nutrition: Equal N-P-K (20-20-20) supports leafy growth (N), rooting & bud set (P), and vigor & stress tolerance (K).
All-purpose use: Great “all purpose fertilizer” for seedlings, transplants, herbs, greens, houseplants and ornamentals—ideal between bloom-booster cycles.
Flexible formats: Works as a water-soluble powder or a ready-to-mix 20 20 20 fertilizer liquid for soil, coco or hydroponics.

What is NPK 20 20 20? It’s a complete, balanced plant food delivering 20% nitrogen (for chlorophyll and foliage), 20% available phosphate (P₂O₅ for roots and blooms) and 20% soluble potash (K₂O for quality, color and resilience). Because the ratio is even, this 20-20-20 fertilizer is a reliable “do-most-things” feed that keeps growth steady without pushing plants too hard in any single direction.

Use for vegetables, flowers, shrubs, lawns and indoor plants when a general, balanced feed is desired.
Mix as directed by your product label; apply to moist media for consistent uptake. Can be used as a foliar spray where appropriate.
If your water is very soft or plants are heavy feeders, pair with a calcium-magnesium supplement for complete nutrition.

Boost Growth for Veggies, Herbs & Indoor Plants

Perfect for Orchids, Flowers & Fruit Trees

Mix 4ml per 1L of water

Feed Your Plants

Watch Them Thrive

I’ve used a lot of fertilisers over the years, but this NPK 20-20-20 is hands-down the best value I’ve found. It’s properly balanced — unlike turf blends that are missing phosphorus — and works across my entire garden.

John P

Verified Buyer

The results are amazing shinier leaves, more growth, and even new flower buds. The 20L size lasts forever and is way more affordable than buying small bottles

Robert S

Verified Buyer

What plants is this fertiliser suitable for?

It’s designed for all plant types — from fruit trees, veggies & flowers to orchids, indoor plants & hydroponics. Whether you’re a home gardener or running a nursery, this is your go-to liquid feed.

Is this fertiliser safe for hydroponics?

Yes! It’s fully water-soluble and ideal for hydroponic systems. Provides balanced nutrition with zero clogging or residue.

How often should I apply it?

Use once a week in the growing season and once every two weeks in winter. For sensitive plants like succulents, orchids or bonsai — use at half-strength.

What makes this better than turf-only fertilisers?

Unlike turf fertilisers that often lack Phosphorus, ours is balanced (20-20-20) with full macro & micro nutrients — supporting roots, flowers, and fruiting, not just greening. It’s truly all-purpose.

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