Thompson & Morgan

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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

    • 1 x 800g pack

    •  
    • Despatch: By end of April 2014
    • £8.99
Where to use: Chempak Formula 4 is a balanced plant food with a high potash content, perfect for boosting fruit and flowers, giving it an all round summer use on borders and vegetable plot.Use on: bedding plants, peppers, soft fruit, perennials, potatoes, tomatoes, houseplants, fuchsias, ornamental trees, root vegetables, flowers and hanging baskets.
How & when to use: Normal Strength Use:Dissolve 2 level measures of crystals in 5 litres (approx.1 gallon) of water and apply to your plants every 7 to 10 days. Ensure the soil or compost is well moistened. For more frequent use:Some gardeners prefer to use dilute feed more often. Dissolve 1 level measure in 10 litres of water and apply at every watering. At this strength this pack will make over 2,000 litres of plant food.
Professional tips: Tomatoes: Feed weekly from early stages. Increase frequency to twice a week when fruiting to improve quality and yield. Hanging Basket & Container Plants: The perfect summer feed for begonias, fuchsias, geraniums, and pelargoniums, etc. Use at bud stage and continue through the flowering period to ensure a succession of blooms. Soft Fruit: The high potash increase yields and improves taste of strawberries, rhubarb, fruiting bushes and cane fruit.Ericaceous Plants: Suitable for all young and containerised plants. Change To Chempak Formula 8 when established. Free Measuring Spoon & Feeding Guide included with every pack.

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes etc are delivered at the appropriate time for planting and will be stated on the product page or in your order acknowledgement page and email.


Orders for packets of seed incur a P&P charge of £1.95.
Orders which include any other products will incur a P&P charge of £4.95.
Where an order includes both packets of seeds and other products a maximum P&P charge of £6.90 will apply - regardless of the number of items ordered.


Please see our Delivery / P&P page for further details and details of any surcharges that may apply to certain destinations.

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