Thompson & Morgan

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Chempak Fertiliser Guide

Which Chempak fertiliser should I use on my plants and when?


Chempak Soluble Plant Foods are formulated to meet those exacting standards of the professional grower and top horticultural exhibitor. They are fully soluble which means they start to work instantly and are ideal for the professional and everyday gardener alike wanting to get the best results from their garden. All Chempak Soluble Plant Foods contain seven essential trace elements, far more than ordinary soluble fertiliser. These trace elements are all absolutely necessary for healthy plant growth.

We stock a wide range of fertilisers, including plant food for houseplants and selected outdoor plants, vegetable essentials and more. If you are unsure about which Chempak fertiliser you should use on your plants and when you should use it, see the Chempak Fertiliser Guide below which gives in depth advice on which Chempak product is suitable for you.

Click here to view all available Chempak fertiliser and plant feed products

Plant Feed Range

Chempak Plant Feed Range

This range of specially formulated plant foods provides the right nutrition at the right time to a range of garden plants.

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Outdoor Plant Feed Range

Chempak Outdoor Plant Feed Range

A range of outdoor plant fertilisers specifically for clematis, fuchsia and ericaceous plants to give fantastic results.

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Essentials Range

Chempak Essentials Range

Maximise yield and flavour with this range of vegetable fertilisers, including the award-winning tomato food.

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House Plant Range

Chempak house plant food

Feed your house plants with our specially formulated feeds to promote sturdy growth and flower formation.

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Plant Health Range

Chempak plant health food

A range of minerals and trace elements to remedy soil deficiencies and add valuable nutrients for health plants.

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Compost Bases

Chempak compost bases

These compost bases contain trace elements and a wetting agent for healthy growth of seedlings and plants.

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Chempak Fertiliser Guide