Thompson & Morgan

Important delivery notice
The products on this site are only delivered to UK addresses. If you require delivery to another country please visit one of our other sites below.

3 for 2 on Chempak® Fertiliser


Add 3 packs to your order and the cheapest pack will be free. Your discount will be applied in your shopping basket.
Please note, this offer only applies to the singular product sizes (e.g. 1 x 200g pack) and not the multiples (e.g. 12 x 200g packs).



We have found 30 products.
 

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: Within 3 days
    •  
    • £9.99

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® 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® 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: Within 3 days
    •  
    • £9.99
    • 12 x 1kg packs

    • Despatch: Within 3 days
    • SAVE £69.88  
    • £119.88 £50.00

Chempak® Winter Food for Citrus Trees

Specially formulated winter plant feed. Chempak Winter Food for Citrus Trees is a balanced fertiliser containing natural trace elements, which will encourage natural sustained winter activity, including fruit ripening. It will also help to prevent leaf fall and leaf discolouration.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 200g pack

    • Despatch: Within 3 days
    •  
    • £5.99
    • 12 x 200g packs

    • Despatch: Within 3 days
    • SAVE £36.88  
    • £71.88 £35.00

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

Chempak® Summer Food for Citrus Trees

HIGH NITROGEN FERTILISER FORMULA TO BOOST BUSHINESS AND GROWTH. Ideal for helping to prevent fruit drop and premature ripening of immature fruits. Also helps to prevent leaf discoloration.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 200g pack

    • Despatch: Within 3 days
    •  
    • £5.99
    • 12 x 200g packs

    • Despatch: Within 3 days
    • SAVE £36.88  
    • £71.88 £35.00

Chempak® Orchid Growth Formula

HIGH NITROGEN FOOD FOR STRONG AND STURDY ORCHID GROWTHHigh nitrogen liquid fertiliser containing plant foods, magnesium and six trace elements to promote growth in all species of orchids at all stages of growth from young plants to mature specimens.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 250ml bottle

    • Despatch: Within 3 days
    •  
    • £5.99
    • 12 x 250ml bottles

    • Despatch: Within 3 days
    • SAVE £16.88  
    • £71.88 £55.00

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

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: Within 3 days
    •  
    • £9.99

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: Within 3 days
    •  
    • £9.99

Chempak® Trench Fertiliser

Slow release fertiliser with high trace element content. Use over winter to prepare soil for exhibition standard flowers and vegetables, (chrysanthemums, dahlias, leeks, onions, sweet peas, roses etc.)

Useful links:

Chempak fertiliser guide

More info
    • 1 x 3kg pack

    • Despatch: Within 3 days
    •  
    • £13.99
    • 5 x 3kg packs

    • Despatch: Within 3 days
    • SAVE £9.95  
    • £69.95 £60.00

Chempak® Palm Fertiliser

The perfect feed for all indoor and outdoor species of palms, potted or soil grown. High magnesium and trace element levels.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 200g pack

    • Despatch: Within 3 days
    •  
    • £5.99
    • 12 x 200g packs

    • Despatch: Within 3 days
    • SAVE £36.88  
    • £71.88 £35.00

Chempak® Potting Base with Soluwet Wetting Agent

INEXPENSIVE AND EASY WAY TO CONVERT PEAT INTO POTTING COMPOSTChempak Potting Base is a reliable method for converting peat into compost which is ideal for re-potting and potting on plants and hanging baskets, window boxes, patio containers and shrubs, planters, large pots and growing bags. Use in conjunction with Soluwet Wetting Agent which will help to 're-wet' the compost, promote germination, lessen evaporation and reduce watering.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 795g pack

    • Despatch: Within 3 days
    •  
    • £9.99

Chempak® Sequestered Iron with Magnesium & Manganese

CORRECTS AND PREVENTS LEAF YELLOWING AND BOOSTS PLANT HEALTHChempak Sequestered Iron is a fast, effective method of preventing and correcting leaf chlorosis or yellowing, a problem usually caused by high pH or limey soils. Iron is a vital trace element which is commonly unavailable to plants because of adverse soil conditions. Chempak Sequestered Iron also contains magnesium and manganese, both essential trace elements.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 250g pack

    • Despatch: Within 3 days
    •  
    • £7.99
    • 10 x 250g packs

    • Despatch: Within 3 days
    • SAVE £29.90  
    • £79.90 £50.00

Chempak® Low Nitrogen Feed - Formula 8

A SUMMER FERTILISER FOR HEATHERS, CONIFERS AND OTHER PLANTS. USEFUL FOR BUILDING UP VEGETABLESA 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: Within 3 days
    •  
    • £9.99

Chempak® Lawn Green Fertiliser

This is a high nitrogen, soluble lawn feed, the nitrogen content coming primarily from urea. Being soluble it is easy to apply by watering can, and/or hose end dilutors.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 1.2kg pack

    • Despatch: Within 3 days
    •  
    • £9.99

Chempak® Magnesium

Specialist plant food to put the colour back into flowers and vegetable greenery.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 750g pack

    • Despatch: Within 3 days
    •  
    • £9.99

Chempak® Calcium Multi Action Fertiliser

Boosts crop growth and helps prevent disorders such as blossom end rot, lettuce tip burn and apple bitter pit. A Specially formulated plant food which provides a rapid uptake of calcium and nitrogen, Chempak Calcium offers multipurpose action for improved growth, higher yields and healthy plants and can be used for fruit, vegetables, tomatoes, bedding plants etc.

Calcium is an important plant food required by all plants in moderate quantities. A deficiency has serious effects on plant growth. Chempak Calcium provides both water soluble nitrogen and calcium which are essential elements for plants. This unique property has advantages not found in other fertiliser, making it one of the most valuable nutritional products on the market today.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 750g pack

    • Despatch: Within 3 days
    •  
    • £8.99

Chempak® Seed Base with Soluwet Wetting Agent

INEXPENSIVE AND EASY WAY TO CONVERT PEAT INTO SEED AND CUTTING COMPOSTChempak Seed Base is a reliable method for converting peat into seed and cutting compost which is ideal for sowing seeds, striking cuttings and for the first potting up of seedlings. Use in conjunction with Soluwet Wetting Agent which will help to 're-wet' the compost, promote germination, lessen evaporation and reduce watering.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 525g pack

    • Despatch: Within 3 days
    •  
    • £9.99

Chempak® Fuchsia Feed

THE PERFECT SOLUBLE PLANT FOOD FOR FABULOUS FUCHSIASThis 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, 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: Within 3 days
    •  
    • £9.99

Chempak® Sulphur

IMPORTANT TRACE ELEMENT GIVES ERICACEOUS PLANTS THE IDEAL SOIL BASE FOR HEALTHY GROWTHMany ericaceous plants will not grow, or will show signs of trace element deficiencies if the soil is not ideal for that plant. Most common ericaceous (lime-hating) plants will not grow in limey soils. Chempak Sulphur chips will gradually reduce the pH content to make the soil suitable for healthy growth.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 750g pack

    • Despatch: Within 3 days
    •  
    • £9.99

Chempak® Ericaceous Fertiliser

Soluble plant food for rhododendrons, azaleas, hydrangeas, camellias, most heathers and conifers, pieris and other acid-loving plants.DIRECTIONS FOR USEChempak Ericaceous Fertiliser is a multifunctional product providing essential trace elements unavailable in high pH soils and an acidifier to lower soil pH, thereby releasing further natural trace elements. The unique lime-neutralising formula combats hard, limey water producing plants that show strong growth and good foliage.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 750g pack

    • Despatch: Within 3 days
    •  
    • £9.99

Chempak® Cactus and Succulent Fertiliser

A water soluble, higher phosphate feed ideal for Cactus and Succulents growing in small containers, often in artificial light conditions.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 200g pack

    • Despatch: Within 3 days
    •  
    • £5.99
    • 12 x 200g packs

    • Despatch: Within 3 days
    • SAVE £36.88  
    • £71.88 £35.00

Chempak® Multipurpose Compost Base

CONVERTS PEAT INTO MULTIPURPOSE COMPOSTChempak Multipurpose Compost Base is precisely balanced to allow germination of seeds, yet strong enough for vigorously growing plants. It makes a true multipurpose compost – this 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: 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® Orchid Bloom Formula

HIGH PHOSPHATE AND POTASH FEED FOR BEAUTIFUL BLOOMSHigh phosphate and potash liquid fertiliser containing plant foods, magnesium and six trace elements to promote flower formation in all species of orchids.

Useful links:

Chempak fertiliser guide

More info
    • 12 x 250ml bottles

    • Despatch: Within 3 days
    • SAVE £16.88  
    • £71.88 £55.00

Chempak® African Violet Fertiliser

A water soluble, high phosphate food with trace elements, which has been specially formulated for African Violet plants growing in small containers, often in artificial light conditions.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 200g pack

    • Despatch: Within 3 days
    •  
    • £5.99
    • 12 x 200g packs

    • Despatch: Within 3 days
    • SAVE £36.88  
    • £71.88 £35.00

Chempak® Bonsai Tree Fertiliser

A water soluble, high phosphate feed with trace elements, specially formulated for Bonsai. Ideal for plants growing in small containers often in artificial light conditions.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 200g pack

    • Despatch: Within 3 days
    •  
    • £5.99
    • 12 x 200g packs

    • Despatch: Within 3 days
    • SAVE £36.88  
    • £71.88 £35.00

Chempak® Orchid Fertiliser

A water soluble, all-purpose fertiliser to help get the best from your orchids. Ideal for plants growing in small containers often in artificial light conditions.

Useful links:

Chempak fertiliser guide

More info
    • 1 x 200g pack

    • Despatch: Within 3 days
    •  
    • £5.99
    • 12 x 200g packs

    • Despatch: Within 3 days
    • SAVE £36.88  
    • £71.88 £35.00