Richard Jackson’s new online store

Welcome to Richard Jackson Garden, my new online gardening shop. From plant feeds and fertilisers to pest and weed control, we have my high perfomance range of Flower Power garden care products. I’m very proud to bring you my new and regularly updated special selection of garden plants and flowers. Here you’ll find some new and unique varieties to choose from at an amazing price. We also stock a small selection of essential, everyday garden tools and gifts to help keep you gardening!

As ever, all the usual useful information, advice and amazing features are still here – just follow the links to ‘Get Gardening!’

Keep a look out for regular special offers and one-off items – you may just find a Flower Power bargain!

Happy Gardening, Richard

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 Tracked UK delivery, FREE on orders over £40

Now even simpler and better value! We offer FREE delivery on UK orders over £40 (excluding R.O.I. and orders weighing over 30kg). Orders under £40 will be charged a single delivery fee of £4.99, whilst due to the extra weight, orders weighing over 30kg will be charged at £9.99

We can now also deliver to the Republic of Ireland for a single delivery charge of £14.99, however please note that we cannot deliver plants and flowers or orders weighing 30kg or over to the R.O.I.

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10% OFF your first order with code FIRST10

Thank you for visiting my garden shop! As a welcome, new customers can use voucher code ‘FIRST10‘ (with no spaces) at checkout to receive 10% off your first order.

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Premium Organic Seaweed Tonic – 500ml


Seaweed can have remarkable benefits for plants. This is an extra special, single species, cold pressed organic liquid concentrate and it’s so good that it’s used by leading professional growers.

  • Encourages healthy growth.
  • Stimulates root development.
  • Builds resistance to heat, drought, frost, pests and diseases.
  • Cold pressed, rather than chemically extracted, helping retain maximum goodness.

1151 in stock

SKU: J18088 Categories: , range.Tag:
Product weight: 0.6kg


Generations of gardeners have used seaweed tonics and feeds to give their plants an extra boost. Recent research has confirmed the remarkable and wide-ranging benefits. However, the quality of seaweed tonics varies dramatically, and so does their effectiveness. Most feeds are made from a blend of different seaweeds (so they can vary from batch to batch) and, despite being organic, they are chemically extracted. My Seaweed Tonic formula is extra special as it is made from a single source of seaweed and it is cold pressed, and this helps retain the maximum goodness. This special formula is used and trusted by leading professional growers and I believe it is the best you can buy.

  • Complete Garden Health treatment. Aids healthy growth of plants, vegetables and flowers.
  • Fast acting Foliar Feed. Rich in valuable vitamins, minerals and enzymes that are natural growth stimulants.
  • Garden tonic. Can also be diluted and watered around the roots every two to three weeks in the summer.
  • Organic. Approved for organic gardening by the Organic Farmers and Growers organisation
  • 500ml bottle makes up to 50 litres of dilute solution. That’s 100 applications in a 500ml spray bottle, TWO YEARS worth for the average gardener!


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Practical tips & advice

Visit Get Gardening for practical garden advice and guides on jobs to do this month, including  videos, gardening features and ideas to inspire you.Get Gardening
Premium Organic Seaweed Tonic – 500ml
Premium Organic Seaweed Tonic – 500ml
£12.00 1151 in stock

Important Information:  Our team are working very hard to try to get orders out to you quickly, but please bear with us if deliveries take longer than usual at this challenging time.