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 47 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 of incredibloom®

    • Despatch:
    • + £5 voucher  
    • £4.99
    • Out of stock
    • 1 x 750g pack of incredibloom®

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    • £12.99
    • Out of stock
    • 2 x 750g packs of incredibloom®

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    • SAVE £5.99  
    • £25.98 £19.99
    • Out of stock

incredicompost®

 Customer Rating
  • 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.

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

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    • £9.99
    • Out of stock
    • 70 litres + 210g pack of incredibloom®

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    • £14.99
    • Out of stock

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 of incredicrop®

    • Despatch:
    • + £5 voucher  
    • £4.99
    • Out of stock
    • 1 x 750g pack of incredicrop®

    • Despatch:
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    • £12.99
    • Out of stock

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:
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    • £4.99
    • Out of stock
    • 1 x 1kg pack

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

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

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:
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    • £9.99
    • Out of stock

Chempak® Fully Balanced Feed - Formula 3

Multi purpose balanced plant food formula for all house and garden plants

The soluble fertiliser used by professionals and leading growers. 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. Chempak Formula 3 has identical proportions of the primary nutrients - nitrogen, phosphate and potash, which make it perfect for all plants all year round.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 800g pack

    • Despatch:
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    • £9.99
    • Out of stock

Chempak® High Nitrogen Feed - Formula 2

The early season fertiliser for greenhouse and garden

A soluble rapid growth plant food formula as used by exhibition growers with higher nitrogen for spring feeding. All Chempak Soluble Plant Foods contain seven essential trace elements, far more than ordinary fertiliser. They are fully soluble which means they start to work instantly. Chempak Formula 2 has a high nitrogen content, particularly useful for the start of the season, getting the leaves and stems of young plants off to a strong start.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 800g pack

    • Despatch:
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    • £9.99
    • Out of stock

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:
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    • £9.99
    • Out of stock

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

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    • £2.99
    • Out of stock

Chempak® Low Nitrogen Feed - Formula 8

A summer fertiliser for heathers, confiers and other plants. Useful for building up vegetables

A fully soluble lower nitrogen plant food for mature growth. 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:
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    • £9.99
    • Out of stock

Chempak® Multipurpose Compost Base

Converts peat into multipurpose compost.

Chempak Multipurpose Compost Base is precisely balanced to allow germination of seeds, yet strong enough for vigorously growing plants. It makes a true multipurpose compost that is ideal for all growing environments, inexpensive and gives superb results.

Makes 100 litres - sufficient compost for at least:-28 seed trays or 240 x 3½" pots or 80 x 5" pots or 40 x 7" pots,or 25 x 8" pots or 18 x 9" pots,or 12 x 10" pots or 3 x growing bags.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 800g pack

    • Despatch:
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    • £9.99
    • Out of stock

Chempak® Fuchsia Feed

The perfect soluble plant food for fabulous fuchsias!

This specialist plant food for all types of fuchsia means bigger plants and better flowers. Chempak Fuchsia Food will produce the very best plants. An almost balanced formulation with a slightly higher potash content, and high magnesium and trace elements for strong colour and healthy dark foliage. Fully soluble, the formula will start to work instantly.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 800g pack

    • Despatch:
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    • £9.99
    • Out of stock