Flower Power Plant Food

372 reviews

Price range: £11.99 through £26.99

  • Professionally proven to grow more flowers, fruit and vegetables
  • Packed with extra high levels of potash and special nutrients
  • Helping growers win over 100 gold medals at major flower shows
  • Rated by many gardeners as ‘the best plant food they’ve ever used!’
  • Over 1.5 million sold worldwide

Why buy Flower Power?

Richard explains the benefit of using Flower Power and why we consider it to be the best plant food you can buy!

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Use from early spring to mid-autumn when plants are growing. Can also be used in winter to boost winter-flowering plants.

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Flower Power Premium Plant Food 1.5kg
Flower Power Plant Food
£11.99 – £26.99Price range: £11.99 through £26.99

  • Standard UK mainland delivery from £5.99
  • Single delivery charge per order
  • Delivery expected from Friday 13th November

I always use Flower Power - it is the best plant food I have ever used. I wouldn't use anything else.

Trusted Customer

Verified by Feefo

Why Choose Flower Power Plant Food?

To grow better plants, you need to feed them with a plant food. But not all plant foods are the same. I worked with a leading garden scientist to develop a formula based on special feeds used by leading professional growers. My formula contains a unique blend of premium nutrients, seaweed extract, wetting agent and bio-stimulants, and has been tried, tested and trusted by thousands of gardeners to help them grow more flowers, fruit and vegetables compared with the results they achieved with ordinary plant foods.

Plant Food With A Difference

I developed Flower Power to grow more flowers, fruits and vegetables than other plant foods. The extra high levels of potash help improve the flavour of fruits and vegetables, makes plants more resilient to pests and poor weather, and helps build their winter hardiness.

A Winning Formula

A unique blend of premium nutrients including nitrogen for healthy leaves and shoots and phosphates for strong roots. Plus we’ve added seaweed extract, wetting agent and bio-stimulants for an extra boost. Many gardeners now rate Flower Power as the best plant food they’ve ever used! 

Tried, Tested & Trusted

Gardeners, from beginners to experts, have discovered just what a difference Flower Power can make. It’s become the secret of success for many home gardeners as well as professional growers, helping win over 100 gold medals at major flower shows, including Chelsea!

Key Ingredients

Extra High Potash

Improves flavour, resilience to pests and poor weather

Nitrogen & Phosphates

For healthy leaves and shoots and stronger roots

Seaweed Extract

Stimulates healthy growth and builds resistance to stress

Wetting Agent

Soil and compost retains up to 80% more water

Bio-stimulants

Microorganisms that improve plant health and performance

Customer Images

The Agapanthus has almost 60 flowers on the one plant. They were planted with Root Booster and are regularly fed with Flower Power. Both of which I have used for many years and would not be without.

Barbara Lloyd

Osteospermum 'Blushing Beauty', fed on Flower Power and potted with Root Booster.

Jan Mendez

This is one pelargonium plant in a small pot, fed with Flower Power - the results are absolutely amazing. Everyone who visits my garden comments on the size of my plants and the fabulous flowers. All thriving on Flower Power. I definitely recommend it.

Claire Best

These are my lovely lilies. I use Richard Jackson’s Root Booster and Flower Power and they’ve grown so tall.

Tara Johnson

The hosta collection is my pride & joy. Many are over 30 years old. I split them every 3 years and use Flower Power. This gives me really healthy plants, & my hostas are envied by many people. I recently started using your slug control pellets as slugs have been particularly rampant this year! 

Colin Start

This is a picture of the apples from only two dwarf apple trees and a pear tree in my garden, when planted I used Richards Root Booster, and have used both the amazing Flower power and invigorator to feed and protect the trees from pests.

Sharon Carmichael

After using Flower Power over the last 3 years, everyone who comes to the house comments on how beautiful our Azalea looks.

Lynda Cooley

I planted this pot with 5 lily bulbs four years ago. I’ve fed it with Flower Power ever since and just look at how beautifully it has grown. Flower Power is THE best plant food you can buy.

Jane Usher

Tomatoes are always grown from seeds (February) and this year's London allotment has grown, alongside F1 Crimson Crush, a new Sutton's variety called Crimson Plum. Both are blight-resistant which for an open site with other Allotmenteers growing Potatoes is essential. Very heavy cropper and grown strong and stout with Flower Power to which I add calcium granules to limit blossom-end rot. Sprayed with a diluted seaweed feed once a week and with constant removal of side shoots, I've grown five trusses to ensure a season long harvest.

Matthew Walker

My lawn using lawn magic and flowers all fed with flower power.

Tommy Stewart

My hosta has been growing in the same pot for five years. This spring, I started to feed it with Flower Power and my hosta has grown almost double the size and produced over 40 flowers.

Lisa Barber

These are trailing begonias and four post hanging basket display. We use Richard Jackson root booster and flower power and have done for many years winning best floral containers 5 times out of the last 6 year.

Julie March

Further Information

Plant Type IconType
Plant Food & Fertilisers
Size IconSize
475g, 750g, 1.5kg
SKU IconSKU
RJ1030 (475g), RJ0095 (750g), RJ1019 (1.5kg)

Customer Reviews

Happy Customer
Verified by Feefo
This plant food is amazing. My flower pots are the envy of my neighbours and passers.
Hazel Bruce
Verified by Feefo
Have used for years great product plants thrive all summer long so easy suitable for all plants
Trusted Customer
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Been using flower power for years.
Trusted Customer
Verified by Feefo
Good quality plant food flowers seem better using it
Trusted Customer
Verified by Feefo
Really works! Produces more flowers and healthier plants.
Trusted Customer
Verified by Feefo
I have been using Flower Power for years.
Trusted Customer
Verified by Feefo
I have used flower power for several years and keep coming back because it works and the difference is visible
Maureen Burgoyne
Verified by Feefo
Always buy this product and have the most beautiful flowers after using it
David Lees
Verified by Feefo
Excellent product,have been using successfully for years.
Trusted Customer
Verified by Feefo
Could not be beaten as a fertiliser