Product Dimensions | 5.5 x 13.6 x 23.5 cm; 1 kg |
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Part number | 86601207 |
Power source type | Solar Powered |
Manufacturer | SBM Life Science |
Item model number | 86601207 |
ASIN | B09R519D6W |
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Phostrogen All Purpose Liquid Plant Food, 1L - Plant and Edibles Fertiliser Feed - for Promoting Healthy Growth - Improves Drought Resistance - Plant Nutrition - Indoor and Garden Use, Orange
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Return this item for free
Free returns are available for the shipping address you chose. For a full refund with no deduction for return shipping, you can return the item for any reason in new and unused condition.
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | Phostrogen |
Item weight | 1 Kilograms |
Item form | Liquid |
Liquid volume | 1 Litres |
Specific uses for product | All purpose feeding of garden plants. |
About this item
- PLANT NUTRITION: Provides a convenient all-purpose boost to all indoor and outdoor plants, promoting healthier green foliage, vibrant flowers, and bigger, better fruit
- STRONG AND HEALTHY: Phostrogen's formula improves your plants draught resistance and encourages the development of a strong and healthy root system
- GROWTH STIMULANT: Ideal for supporting healthy seedlings and established plants growth
- SUITABLE FOR: Can be used on edible crops, fruit trees, young plants, seedlings and even houseplants
- OTHER: Available In Liquid And Other Versions
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From the manufacturer

GARDEN ALL-ROUNDER
A concentrated liquid feed, it helps to stimulate root growth in your ornamental and edible plants, whilst also preserving the fertility of the soil they are in. For use in beds, borders, planters, pots & more, this all-purpose plant food can be used all around the garden to help it thrive!
EASY TO USE FEED
Simply mix with water, and pour for bigger plants, better blooms, and more vegetables. 1L of product makes 166L of liquid plant food once diluted.
PACKED WITH ESSENTIAL NUTRIENTS
Phostrogen All Purpose Liquid Plant Food is packed with essential nutrients Nitrogen, for promoting healthy green foliage; Phosphorous, to improve a plants draught resistance, whilst encouraging the development of a strong and healthy root system; and Potassium, for an abundance of crops & flowers, increased hardiness and resistant to disease.


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Customer Reviews |
4.6 out of 5 stars 3,135
|
4.0 out of 5 stars 81
|
4.5 out of 5 stars 761
|
4.5 out of 5 stars 761
|
4.3 out of 5 stars 169
|
4.3 out of 5 stars 150
|
Price | £4.50£4.50 | £8.93£8.93 | £7.51£7.51 | £8.92£8.92 | £8.59£8.59 | £11.92£11.92 |
For use on flowers, trees & shrubs | ✓ | ✓ | ✓ | ✓ | ✓ | no data |
For use on fruit & veggies | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
For use on lawns | ✓ | no data | no data | no data | no data | ✓ |
Use indoor | ✓ | ✓ | ✓ | ✓ | ✓ | no data |
Use outdoor | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Type | Soluble Powder | Granular | Liquid Concentrate | Liquid Concentrate | Granular | Granular |
NPK | 16:10:24 plus trace elements | 6-3-6 | 6-4-5 | 3.5-0-7 | 3-2-5 + ( 2 MgO) + (27 SO3) + (18 CaO) +0.5% Iron | 8-1.7-2.5 |
Organic | no data | ✓ | no data | ✓ | ✓ | ✓ |
From the brand

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SHOP THE BABY BIO RANGE
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SHOP THE PROVANTO RANGE
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SHOP THE MAXICROP RANGE
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SHOP THE PHOSTROGEN RANGE
Product information
Technical Details
Additional Information
Date First Available | 25 Jan. 2022 |
---|---|
Customer Reviews |
4.5 out of 5 stars |
Best Sellers Rank | 776 in Garden (See Top 100 in Garden) 25 in Multi-Purpose Fertilisers |
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Phostrogen All Purpose Liquid Plant Food, 1L - Plant and Edibles Fertiliser Feed - for Promoting Healthy Growth - Improves Drought Resistance - Plant Nutrition - Indoor and Garden Use, Orange
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This item Phostrogen All Purpose Liquid Plant Food, 1L - Plant and Edibles Fertiliser Feed - for Promoting Healthy Growth - Improves Drought Resistance - Plant Nutrition - Indoor and Garden Use, Orange | Recommendations | |||||
Try again! Added to Basket | Try again! Added to Basket | Try again! Added to Basket | Try again! Added to Basket | Try again! Added to Basket | Try again! Added to Basket | |
Price | £7.51£7.51 | -46% £4.50£4.50 RRP: £8.34 | £6.98£6.98 | -13% £6.50£6.50 RRP: £7.49 | -39% £3.97£3.97 RRP: £6.49 | -28% £3.97£3.97 RRP: £5.49 |
Delivery | — | — | Get it as soon as Wednesday, May 28 | — | — | — |
Customer Ratings | ||||||
Sold by | Amazon | Amazon | Blossom Lavender | Amazon | Amazon | Amazon |
weight | 1 kilograms | 800 grams | — | 1.34 kilograms | 0.91 kilograms | 1 kilograms |
form | Liquid | Liquid | Liquid | Liquid | Liquid | Liquid |
coverage | 1 | Full | Full | Medium | Medium | Full |
liquid volume | 1 liters | — | 1 liters | 1 liters | 800 milliliters | 1 liters |
specific uses | All purpose feeding of garden plants. | All-purpose plant nutrition, promoting healthier green foliage, vibrant flowers, bigger and better fruit, improving drought resistance, and encouraging root system development for various plants, including edible crops, fruit trees, young plants, seedlings, and houseplants. | Gardening, Plant Care | Plant Food | Grows plants twice as big, Ideal for all indoor & outdoor plants | garden care, indoor plant maintenance, general gardening |
target species | Plants | various plants | all plants | All plants | all plants | — |
mixing ratio | 1:165 | — | 1:466 | 1:0 | 12-4-8' | 0.02-0.02-0.02' |
Important information
Safety Information:
For potential hazards and protective equipment requirements, refer to the 'Precaution of use' section on the external website.
Directions:
Easy to use – simply mix with water, and pour
Customer reviews
Customer Reviews, including Product Star Ratings, help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find this liquid plant food excellent for promoting healthy growth and producing wonderful results. They appreciate its ease of use and good price point.
AI-generated from the text of customer reviews
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Customers find this plant food effective, reporting that their plants become healthier and produce wonderful results, with one customer specifically mentioning its success with tomatoes.
"good quality, easy to use healthy plants" Read more
"...Organic after all is organic and is much healthier for us and the planet...." Read more
"Great for growing courgettes" Read more
"Obviously i liked the fact that this product was organic and works well on the plants, HOWEVER..." Read more
Customers find the plant food effective and of good quality, with one mentioning it works well on their plants.
"good quality, easy to use healthy plants" Read more
"...Been good for all my plants. Couple important things though!..." Read more
"Effective. Easy to mix and to apply. Just the tonic our plants needed. A little goes a long way...." Read more
"Excellent product" Read more
Customers find the plant food to be good value for money, with one mentioning it offers good volume per price.
"...A little goes a long way. Reasonably priced and quick delivery." Read more
"Arrived quickly. Good value.effective ready to use ,good results" Read more
"...I know a litre is a fair amount for the money, but, it definitely needs a handle of some kind incorporated into the bottle...." Read more
"...in the growth of my plants, good quality plant food🏵️ at really great price, very effective...." Read more
Customers find the plant food easy to use.
"Effective. Easy to mix and to apply. Just the tonic our plants needed. A little goes a long way...." Read more
"EASY TO USE BRAND LEADER. USED ON OUR CANARY PALM, WHICH NEEDS AN ORGANIC FERTILIZER." Read more
"...of Phostrogen powder, which is excellent food for plants, but easier to use...." Read more
"Easy to use and the plants seem to like it" Read more
Reviews with images

Effective
Top reviews from United Kingdom
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- Reviewed in the United Kingdom on 17 March 2025Style Name: OrganicVerified Purchasegood quality, easy to use healthy plants
- Reviewed in the United Kingdom on 9 November 2024Style Name: TomatoVerified PurchaseThis plant food made my succulents explode with growth! They are suddenly huge rosettes trying to push each other off the windowsill and I’ve had to remove some as not enough space. Been good for all my plants. Couple important things though! It says it has seaweed in it, it doesn’t… It smells like fish skins and molasses I think.
So yes it is organic and yes it works and as long as you mix it fresh and use it all straight away it won’t smell to bad. However, if you leave a small amount in your watering can in your kitchen or living room, you will regret it badly! By the next day, you will be looking to clean your drains mistakenly :-) also I found that as others have said even though shaking the container every time, when it gets to the end, there is a lot of sludge at the bottom... And then I made the biggest mistake ever! I added some water to the container and shook it well using only some of the stuff leaving the rest in the bottle. The next time I went to get the bottle out from the cupboard it had a blown up into a bulging balloon threatening to bust the lid off as obviously the contents were fermenting very strongly! Needless to say, it was very gingerly taken out to the bin and thrown in before it blew up in my face :-) I would use it again, but I won’t make those mistakes again. Organic after all is organic and is much healthier for us and the planet. It would have been nice to actually have had seaweed in though as my tomatoes would have appreciated that.
- Reviewed in the United Kingdom on 1 May 2025Style Name: OriginalVerified PurchaseEffective. Easy to mix and to apply.
Just the tonic our plants needed. A little goes a long way.
Reasonably priced and quick delivery.
Effective. Easy to mix and to apply.
Just the tonic our plants needed. A little goes a long way.
Reasonably priced and quick delivery.
Images in this review
- Reviewed in the United Kingdom on 13 May 2025Style Name: OriginalVerified PurchaseExcellent product
- Reviewed in the United Kingdom on 31 March 2025Style Name: OrganicVerified PurchaseGreat for growing courgettes
- Reviewed in the United Kingdom on 27 June 2024Style Name: TomatoVerified PurchaseI was really pleased to find this product at the original purchase price. I paid for a monthly then fortnightly subscription. There were some mild fluctuations, but overall 4 x 1 litre units would cost between £20.50-27.20 - suddenly in June, the price skyrocketed by another £7 so now the cost per unit is almost £9. Great product, but no longer value for money from this vendor so subscription has been cancelled.
- Reviewed in the United Kingdom on 14 December 2024Style Name: OriginalVerified PurchaseArrived quickly. Good value.effective ready to use ,good results
Product summary presents key product information
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Product Summary: Phostrogen All Purpose Liquid Plant Food, 1L - Plant and Edibles Fertiliser Feed - for Promoting Healthy Growth - Improves Drought Resistance - Plant Nutrition - Indoor and Garden Use, Orange
From Phostrogen
Price
One-time purchase: £7.51
Subscribe & Save price (No fees, Cancel anytime): £7.13 ( £7.13 / l) 5% Savings
List Price: £7.51
Additional savings available through Subscribe & Save (No fees, Cancel anytime)
All prices include VAT.
About this Item
- PLANT NUTRITION: Provides a convenient all-purpose boost to all indoor and outdoor plants, promoting healthier green foliage, vibrant flowers, and bigger, better fruit
- STRONG AND HEALTHY: Phostrogen's formula improves your plants draught resistance and encourages the development of a strong and healthy root system
- GROWTH STIMULANT: Ideal for supporting healthy seedlings and established plants growth
- SUITABLE FOR: Can be used on edible crops, fruit trees, young plants, seedlings and even houseplants
- OTHER: Available In Liquid And Other Versions
Product description
Important information
Safety Information:
For potential hazards and protective equipment requirements, refer to the 'Precaution of use' section on the external website.
Directions:
Easy to use – simply mix with water, and pour
Feedback
Did you find this product summary feature useful?