Amgrow Organix Harvest Fertiliser Concentrate 500ml is a totally natural liquid fertiliser prepared from ocean fish, Tasmanian seaweed and fulvic acid. Fulvic acid is a natural component of humus that helps plants absorb nutrients. Harvest provides natural plant nutrients, trace elements and seven growth stimulants. Will help increase growth, improve flowering and fruiting and will assist in creating healthy soil. Ideal for vegetables, herbs, fruit and flowers, and general garden use.
Amgrow Organix Harvest Fertiliser Concentrate 500ml is a totally natural liquid fertiliser prepared from ocean fish, Tasmanian seaweed and fulvic acid. Fulvic acid is a natural component of humus that helps plants absorb nutrients. Harvest provides natural plant nutrients, trace elements and seven growth stimulants. Will help increase growth, improve flowering and fruiting and will assist in creating healthy soil. Ideal for vegetables, herbs, fruit and flowers, and general garden use.
Amgrow-Harvest Fertiliser Concentrate-500ml
Amgrow Organix Harvest Fertiliser Concentrate 500ml is a totally natural liquid fertiliser prepared from ocean fish, Tasmanian seaweed and fulvic acid. Fulvic acid is a natural component of humus that helps plants absorb nutrients. Harvest provides natural plant nutrients, trace elements and seven growth stimulants. Will help increase growth, improve flowering and fruiting and will assist in creating healthy soil. Ideal for vegetables, herbs, fruit and flowers, and general garden use.
Amgrow Organix Harvest Fertiliser Concentrate 500ml is a totally natural liquid fertiliser prepared from ocean fish, Tasmanian seaweed and fulvic acid. Fulvic acid is a natural component of humus that helps plants absorb nutrients. Harvest provides natural plant nutrients, trace elements and seven growth stimulants. Will help increase growth, improve flowering and fruiting and will assist in creating healthy soil. Ideal for vegetables, herbs, fruit and flowers, and general garden use.
in 15 offers
The lowest price for Amgrow-Harvest Fertiliser Concentrate-500ml right now is $22.58 at Bunnings Warehouse, compared across 12 retailers.
The all-time low was $7.88 on 29 Nov 2024 — today's price is 187% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Oct 2026.
Last updated at 01/10/2026 17:26:41
Amgrow Harvest Organix Liquid Fertiliser Concentrate 1 Litre
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Amgrow 1L Organix Harvest Fertiliser Concentrate
Delivery $12
Amgrow 1L Organix Harvest Fertiliser Concentrate
Delivery $10
Amgrow 1L Organix Harvest Fertiliser Concentrate AM-60020
Delivery between 7–13 Oct $12.90
Amgrow Organix Harvest - Fish & Seaweed Fertiliser (Sizes: 1L)
Delivery between 6–12 Oct $12
Amgrow Organix Harvest Fertiliser Concentrate
Delivery between 7–15 Oct $55
Amgrow Organix Harvest Fertiliser Concentrate 1L
Delivery $10
Amgrow Organix Harvest Fertiliser Concentrate 1L
Delivery $15
Amgrow Harvest Organix 1lt
Delivery between 7–15 Oct $14.95
Harvest 1l
Delivery $5
originally posted on power-planter-australia.com
Having recently moved house, my potted gardenia was sulking badly - loss of glossiness on the leaves and buds dropping. I had an online chat with Brian from the Aussie Gardener store and following his advice purchased the Amgrow Harvest Organix. The product arrived really quickly and the gardenia is starting to look much healthier - I will apply again in 2 weeks. Great product and great company to deal with.
originally posted on power-planter-australia.com
I bought Amgrow Organix Harvest 500 mL and used it first time on my vegetable garden. Yet to see the effect. While it is a concentrate, the 500 mL bottle (about 100 L when diluted) is just enough for watering the garden one time (recommended to apply 1 watering can per square metre of soil area). They also have Nutrafeed All Purpose Fertiliser 500g which will make about 500 L when diluted, so that looks like more cost effective product.
originally posted on power-planter-australia.com
Having watched the fabulously informative video series these two amazing gardeners produced, I bought this and many more products from their online store. I could not be more pleased with the range, prices, delivery and packaging of the products. So convenient and confidence in the quality is complete. It's SO good to support a small local company doing great work!
| Item form | Liquid |
| Liquid volume | 500 Millilitres |
| Product dimensions | 20 x 5 x 10 cm; 500 Grams |
| Country of origin | Australia |
Amgrow Harvest Organix Liquid Fertiliser Concentrate 1 Litre
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Amgrow 1L Organix Harvest Fertiliser Concentrate
Delivery $12
Amgrow 1L Organix Harvest Fertiliser Concentrate
Delivery $10
Amgrow 1L Organix Harvest Fertiliser Concentrate AM-60020
Delivery between 7–13 Oct $12.90
Amgrow Organix Harvest - Fish & Seaweed Fertiliser (Sizes: 1L)
Delivery between 6–12 Oct $12
Having recently moved house, my potted gardenia was sulking badly - loss of glossiness on the leaves and buds dropping. I had an online chat with Brian from the Aussie Gardener store and following his advice purchased the Amgrow Harvest Organix. The product arrived really quickly and the gardenia is starting to look much healthier - I will apply again in 2 weeks. Great product and great company to deal with.
I bought Amgrow Organix Harvest 500 mL and used it first time on my vegetable garden. Yet to see the effect. While it is a concentrate, the 500 mL bottle (about 100 L when diluted) is just enough for watering the garden one time (recommended to apply 1 watering can per square metre of soil area). They also have Nutrafeed All Purpose Fertiliser 500g which will make about 500 L when diluted, so that looks like more cost effective product.
Having watched the fabulously informative video series these two amazing gardeners produced, I bought this and many more products from their online store. I could not be more pleased with the range, prices, delivery and packaging of the products. So convenient and confidence in the quality is complete. It's SO good to support a small local company doing great work!
Very good product, great price
Wouldn't use anything else when growing vegetables.
I bought the small bottle to see what it was like. I have only used it for a short time (less than a month) but so far it certainly has picked up all the plants I have put it on and the garden is looking great, particularly the hedge plants! I have now ordered the bigger container.
This organic fertiliser is effective. I loved watching my seedlings power up after a feed. Great price too.
As we our patch has grown Harvest has proven a must have all round.Thanks Aussie Gardener
Harvest gives the plants the nutrients they need to blossom
Amgrow Harvest Organix is an excellent product. I have used it on plants and my dwarf lemon tree that seemed to be a little in need of TLC. After 2 applications about two weeks apart, I can see the results ! New shoots very healthy and I have blossoms on the lemon tree !Definitely to be recommended ! Thanks to Aussie Gardener for stocking such a great product.
| Item form | Liquid |
| Liquid volume | 500 Millilitres |
| Product dimensions | 20 x 5 x 10 cm; 500 Grams |
| Country of origin | Australia |
