Indoor Plant Food Refill

 The same feed, five bottles' worth. What it is: A 500ml refill of our Indoor Plant Food — the same complete liquid feed with 12.2% nitrogen, 1.9% phosphorus and 11.9% potassium, plus chelated trace elements and New Zealand seaweed extract. What it makes: Up to 500L of feed at 1ml per litre. Less packaging: One glass bottle instead of five. Best for: Bigger plant collections, or anyone who's already emptied a 100ml bottle. How to use: Top up your 100ml bottle and use its marked pipette, or measure directly from the refill. Add 1ml per litre of water, every second watering while your plant is growing. Odourless and vegan-friendly, with no fish-based ingredients. Packed in a glass bottle, formulated by horticulturalists and made in Melbourne.