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Indoor Plant Food Refill

Indoor Plant Food Refill

Regular price $36.00
Regular price $36.00 Sale price $36.00
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Serious about growing your own indoor jungle? This is the one for you. - BB

If you already love The Plant Runner's Indoor Plant Food elixir to get your plants growing and thriving, now level up with this 500ml refill bottle that will make 500L of plant food.

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 your 100ml bottle with dropper for exact measurements and minimal waste.

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.

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

Made in Melbourne, Australia.

Click here for the 100ml Bottle, or bundle up and save!

Also available, Plant Runner Neem Oil Refill.


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.

Application Rate: 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.

Safety Directions: Not for human consumption. Shake well before using. Keep out of reach of children & pets. Store in a cool dry space.

$10 Shipping, Free Over $149

We ship Australia-wide via Parcel Post ($10, free over $149) or Express Post (depending on total order weight).

Some very light items may ship for less; calculated at checkout.

Orders ship in 1-2 business days (usually quicker!).


Sending a gift? Add a message in your cart and we'll handwrite a card for free! Whilst we don't currently offer a gift wrapping service, we take pride in every box we pack and so guarantee a great unboxing experience for the recipient :)

We don't include any paperwork with deliveries so the recipient won't see any pricing.

30-Day Easy Returns

We have a 30-day easy returns policy, which means you have 30 days after receiving your item to request a change-of-mind return. To be eligible for a return, your item must be in the same condition that you received it, unused, and in its original packaging.

It is your responsibility to get the item(s) back to us and any associated shipping fees are not refundable unless we are at fault. To begin the process, please contact us.

Carbon-neutral shipping with Shopify Planet
Carbon-neutral shipping on all orders
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Customer Reviews

Based on 8 reviews
Maharlia K.
Very Happy

Very happy with both the products and service from Backyard Botanist. Delivery was prompt and products were well wrapped to prevent any of the glass breaking.

Kirsten C.

Indoor Plant Food

Ricky E.

Indoor Plant Food

Cathy A.
Indoor Plant Food

The food works really well & the eye dropper is easy to measure it out. Thoroughly recommend!


I got coles basil and used this plant food to see if it’ll grow and it did. I can’t believe it. This is a miracle

John M.
Indoor plant delight

Have used this product several times and can highly recommend it,ordering on-line and turnaround of product was fantastic.

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