Thompson & Morgan

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Fertilisers


Feeding your flowers and vegetables with essential nutrients in the correct balance and at the right time is vital for optimum growth. Featuring a wide range of Chempak® and Thompson & Morgan's own high quality, easy to apply fertilisers for flowers, fruit and vegetables.



We have found 46 products.
 

Incredibloom®

 Customer Rating
  • You'll grow up to 4 times more flowers
  • Enjoy healthy and vigorous green foliage
  • Easy-to-use, one-off single application
  • Cost-effective and long-lasting

Incredibloom® is a complete plant fertiliser that guarantees that your plants will be fed the correct nutrients as and when they need them. This ground breaking plant feed gives a fast acting, immediate result combined with a slow release, long-term effect and no waste or burning.

Our trials really have demonstrated the benefits of using the right fertiliser and with such dramatic results, it's a false economy not to add Incredibloom® to your order.

With an excellent balance of NPK and trace elements, one easy application is all that’s required to keep your plants well fed for the rest of the growing season.


N:P:K - 14-5-19 + (2MgO + 22S03) with micro-nutrients


For more information about Incredibloom® take a look at our helpful article.

 

More info
    • 1 x 100g pack

    • Despatch: Within 3 days
    • + £5 voucher  
    • £4.99
    • 1 x 750g pack

    • Despatch: Within 3 days
    •  
    • £12.99
    • 2 x 750g packs

    • Despatch: Within 3 days
    • SAVE £5.99  
    • £25.98 £19.99

Chempak® Potato Fertiliser

Chempak organic potato fertiliser is a specially formulated granular fertiliser with essential nutrients for growing potatoes, in the correct balance, slowly released throughout the season to give tastier and increased yields of quality potatoes.

(N:P:K - 4-6-12 +4MgO) 1kg is sufficient for planting 4 x 2.5m (8ft) rows of potatoes.



Useful links:

Chempak fertiliser guide

More info
    • 1 x 1kg pack

    • Despatch: By end of May 2015
    •  
    • £9.99

Incredicompost® (25 - 70 litre bag + FREE incredibloom®)

  • New in 2015
  • Premium reduced-peat multi-purpose compost
  • Promotes strong flower, foliage and root growth
  • Reduces watering
  • Free incredibloom® pack with every bag

New incredicompost® combines the benefits of a professional grade compost and the amazing plant-boosting qualities of incredibloom®. Mix with incredibloom® when planting up containers and baskets for season-long performance from your plants.


If you are looking for the MyMail incredicompost® offer please click here

More info
    • 25 litres + 100g pack of Incredibloom®

    • Despatch: By end of April 2015
    •  
    • £9.99
    • 70 litres + 210g pack of Incredibloom®

    • Despatch: By end of April 2015
    •  
    • £14.99

Chempak® Clematis Food

The perfect fertiliser feed for all your climbing plants. Chempak Clematis Food is excellent for clematis, honeysuckles, hanging baskets, bedding plants, flowers, fruit, vegetables, dahlias, houseplants, gladioli, ornamental trees, begonias, fuchsias and geraniums.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 750g pack

    • Despatch: Within 3 days
    •  
    • £9.99

rootgrow™

rootgrow™ Seed & Bulb companion is a specially formulated blend of UK origin mycorrhizal fungi that will benefit virtually all seeds, plants and bulbs (except brassicas, rhododendrons, azaleas, heathers, cranberries or blueberries). In a matter of weeks seedlings will develop a huge secondary mycorrhizal root system, supporting your plants for their entire lifetime, supplying nutrients that will greatly enhance flowering and fruiting.
  • - Increased resistance to damping off
  • - Only one application required
  • - Healthier and more even growth
  • - Lasts lifetime of plant
  • - Better uptake of nutrients leading to better flowers, fruit and vegetables.
More info
    • 1 x 80g pack

    • Despatch: Within 1 days
    •  
    • £2.99

Incredicrop®

  • New in 2015
  • Brings all the benefits of incredibloom® to fruit and veg
  • Easy to use slow-release controlled feed for edibles
  • Utilises unique Double Nitrogen Technology

Enjoy up to 400% more fruit with our new and exclusive Incredicrop® plant fertiliser offering a simple, controlled release for the most incredible harvest.

NPK: 15-9-16 + 19.8S03 with micro nutrients

 

More info
    • 1 x 100g pack

    • Despatch: Within 3 days
    • + £5 voucher  
    • £4.99
    • 1 x 750g pack

    • Despatch: Within 3 days
    •  
    • £12.99

Chempak® Soluble Tomato Food

A high quality, soluble tomato fertiliser suitable for use on all tomatoes, cucumbers, peppers, courgettes, aubergines and soft fruit. Tomato plants are greedy feeders, requiring a continuous supply of nourishment. Chempak® Soluble Tomato Food is specially formulated with essential nutrients, including trace elements, in the correct balance, for heavier cropping and top quality fruit. Magnesium aids fruit setting and keeps the foliage healthy; iron and manganese give colour, flavour and finish and calcium helps prevent Blossom End Rot.


(N:P:K - 11:9:30 + 2.5Mgo)



Useful links:

Chempak fertiliser guideHow to grow tomatoes
How to stop blight

More info
    • 1 x 100g pack

    • Despatch: Within 3 days
    •  
    • £4.99
    • 1 x 1kg pack

    • Despatch:
    •  
    • £9.99
    • Out of stock
    • 12 x 1kg packs

    • Despatch:
    • SAVE £69.88  
    • £119.88 £50.00
    • Out of stock

Comfrey 'Bocking 14'

Symphytum x uplandicum 'Bocking 14', Russian Comfrey

Grow your own soil conditioner! Comfrey 'Bocking 14' contains high levels of basic NPK nutrients and because it is a sterile hybrid, it won't self seed all over your garden.


The nutrient rich foliage of comfrey can be used as a compost activator, mulch, or soaked in barrels of water for 3 to 5 weeks to make a useful liquid feed for tomatoes and beans. Scatter the wilted leaves throughout potato trenches just before planting, to fertilise the crop and improve their flavour! Once established, this quick growing plant can be cut 3 or 4 times throughout the growing season, for a constant supply of nutrient rich, organic, comfrey fertiliser. Height: 100cm (40”). Spread: 75cm (30”).


Useful links:

How to grow herbs

More info
    • 5 root cuttings

    • Despatch: By end of May 2015
    •  
    • £11.99

Chempak® Onion Fertiliser

Chempak organic onion fertiliser is a specially formulated granular fertiliser with essential nutrients, in the correct balance, slowly released throughout the season to give tastier and increased yields of quality onions, shallots and garlic.

1kg is sufficient for planting 75 onion sets in a 7.5m (25ft) row.

(N:P:K - 6-5-7+4MgO)



Useful links:

Chempak fertiliser guide

More info
    • 1 x 1kg pack

    • Despatch: Within 3 days
    •  
    • £9.99

Chempak® Yearlong Fertiliser

A once a year feed and forget fertiliser continuously releasing nutrients, providing a controlled flow of plant food just where it is needed around the root system.

Ideal for all trees, shrubs and ericaceous plants and particularly recommended for long term feeding of container plants.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 750g pack

    • Despatch: Within 3 days
    •  
    • £9.99

Chempak® Vegetable Fertiliser

An all-purpose base and top dressing with four distinct phases of release of the most important plant food; nitrogen, released in a steady flow over a period of time, in conjunction with phosphates and potash providing your plants with all the nutrients they need throughout the season.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 1kg pack

    • Despatch: Within 3 days
    •  
    • £9.99
    • 2 x 1kg packs

    • Despatch: Within 3 days
    • SAVE £4.99  
    • £18.99 £14.99

Chempak® High Potash Feed - Formula 4

High potash summer fertiliser for tomatoes, flowers and vegetables. The soluble plant food for better blooms and bigger crops. All Chempak Soluble Plant Foods contain seven essential trace elements, far more than ordinary soluble fertiliser. These trace elements are absolutely necessary to plant growth and serious disorders can occur if any are absent. They are fully soluble which means they start to work instantly.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 800g pack

    • Despatch: Within 3 days
    •  
    • £9.99