Indoor Plant Food Refill

    The Details

    You love our Indoor Plant Food elixir to get your plants growing and thriving now level up with our 500ml refill bottle that will make 500L of plant food.

    Designed by us, proud-plant nerds, our Indoor Plant Food liquid is a special formulation of nitrogen, phosphorous and potassium (N.P.K), trace elements and seaweed as a superfood your plants will drink up.

    It's almost completely odourless and can be used to top up our 100ml bottle with dropper for exact measurements and minimal waste. Add 1ml of Indoor Plant Food into a litre of water and apply to plants as required. Made in Melbourne, designed by horticulturalists (a.k.a our nerdy selves).

    Simply add the concentrate to your watering can at the correct ratio, and water your plants as usual. No need to add any extra steps to your plant care routine - just add once and water in.

    Made in Melbourne, Australia.

    Each Glass Bottle contains 500ml of Plant Food, and will make up to 500L when diluted.

    The Ingredients

    Application Rate:

    1/4 teaspoon (1ml) per 1 litre of water, as required.

    Typical Analysis:

    Nitrogen: ​ (N) 12%

    Phosphorus: (P) 2%

    Potassium: ​ (K) 12%

    Trace Elements:

    (B) Boron

    (Fe) Iron

    (Mn) Manganese

    (Zn) Zinc

    (Cu) Copper

    (Mo) Molybdenum

    (Mg) Magnesium

    (Ca) Calcium

    Plus Seaweed.

    The Directions

    Give the bottle a little shake before using.

    Add 1ml of Indoor Plant Food to 1 litre of water and water your plants as normal

    To keep your plants well fed, fertilise every 2-4 weeks over Spring and Summer or while your plants are actively growing. You can reduce feeding to once every 6 weeks at half strength over Winter.

    For sensitive plants, feed at half strength.

    Keep out of reach of children & pets.

    Store in a cool dry space.

    Customer Reviews

    4.8 Based on 5 Reviews
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    Customer Photos
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    Filter Reviews:
      Delicia W.
      Australia Australia

      Best indoor plant fertiliser ever!

      Literally only after two rounds of bottom feeding my plants with this liquid fertiliser that my plants were noticeably upright, greener and overall healthier. Am looking forward to seeing how they grow over the next month or so otherwise will definitely purchase again!

      Suzie M.
      Australia Australia

      Indoor plant food

      easy to use, so far so good, plants seem to like it. Fast shipping love that you can buy a refill thank you all round great service, very happy

      Maria K.
      Australia Australia

      Great value

      After using the Plant Runner indoor plant food and seeing the great results it had on my plants, I was thrilled to see the 500ml refill. Great value, for perfect looking plants.

      Liz S.
      Australia Australia

      Contents are great, bottle isn't

      I liked the first one so much I bought the refill to use in the smaller dropper bottle. Unfortunately, in refilling the smaller bottle I spilled a bunch on the counter as the bottle opening isn't great (lots spills along the big bottle itself). I suggest using a funnel or better yet, adding a spout pourer like they have in olive oil bottles so it's easier to pour.

      The Plant Runner Indoor Plant Food Refill Review
      Maria K.
      Australia Australia

      Great value

      An economical refill for my plant runner bottle.