Fortifying Houseplant Feed & Tonic 100ml


In stock

Plantsmith 100ml houseplant tonic
Fortifying Houseplant Feed & Tonic 100ml £5.99

  • NEW 100ml bottle
  • Our bestselling houseplant feed.
  • 13 essential nutrients.
  • Aids growth and plant strength.
  • Encourages glossy leaves.
  • Promotes growth of longer lasting flowers.
  • Use on all houseplants and succulents.

Also available in a 500ml bottle View full product description

  • Use Fortifying Houseplant Tonic to feed your houseplants every other time you water during growing season; from March to September.
  • Shake the bottle well.
  • For mature plants add 5ml (2 full pipettes) into a litre of tepid water and water as usual.
  • For younger plants add 5ml into 2 litres of tepid water.
  • Standard delivery only £4.99 per order
  • Delivery usually within 3 – 5 working days


Unlike outdoor plants, houseplants are completely reliant on us to keep them well fed. Although they arrive in compost that contains low levels of fertiliser, these nutrients are quickly used up.

Fortifying Houseplant Feed & Tonic is a complete houseplant food inspired by professional formulations, that ensures your houseplants get the vital nutrients and vitamins they need to flourish. Containing 13 essential nutrients, including potassium, magnesium and iron for strong, glossy leaves and growth of more, longer lasting flowers, as well as kelp extract to stimulate cell growth.

Combine with our Perfecting Houseplant Care Mist for an additional rejuvenating boost and Protecting Bug Control Spray to protect your plants from pests, as well as strengthening plants weakened from previous attacks.

All ingredients are 100% vegan with no animal ingredients or by-products and all of our oils are Leaping Bunny certified cruelty free.

Delivery Information

We are only able to deliver to mainland UK. Currently we are unable to deliver to the Republic of Ireland, Northern Ireland, Jersey or the Channel Islands. Apologies for any inconvenience.

There is a single delivery charge of £4.99 for each order shipped within mainland UK.

Delivery is usually between 3-5 working days.


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