Spear and Jackson 5 Litre Plant Boost

Spear and Jackson 5 Litre Plant Boost sticks true to its name!




  • Shake the bottle
  • Fill watering can with 1 gallon (4.5 litres) of water
  • Pour 25ml into the watering can (Approx 2/3 of a capful)
  • Water your plants to the soil



General Guide:

  • New Plants, Trees, Shrubs and Hedging
  • Apply when planting, around the roots
  • Established Plants, Trees, and Shrubs
  • Work soil at base of plant & apply
  • Vegetables - Apply 1 litre (1 3/4 pints) of diluted solution per metre (3 feet) of the row to the soil
  • Potted plants - Apply to the soil at the rate of 1/4 of a litre of dilute solution per plant
  • Recommended use of gloves and goggles
  • Keep out of the reach of children and pets




1 x Spear and Jackson 5 Litre Plant Boost   

Your order will be dispatched within 3-5 working days. Most deliveries require someone to accept and sign for the delivery to ensure the goods are received correctly. To help you we can arrange for delivery to be made elsewhere. Click here for more information.

We hope you like your purchase, however, if you are not entirely satisfied with any item, it can be sent back to us for a refund, provided it is returned within 14 days after delivery has been made (unless otherwise specified). Please click here for more information.

  • £17.99
  • £
  • £4.99 P&P

UK Delivery


Ordered items are usually despatched within 3 to 5 working days

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