Fertiliser › Baby Bio Houseplant Food 40ml Image 1 of 1 Baby Bio Houseplant Food 40ml $5.90 Supply your houseplants with a consistent drip feed of nutrients using this 40ml bottle, which lasts for up to four weeks. Get notified by email when this product is in stock. Add To Cart Added! Supply your houseplants with a consistent drip feed of nutrients using this 40ml bottle, which lasts for up to four weeks. You Might Also Like Nitrosol Blood & Bone Liquid Fertiliser 500ml $14.90 Burnet's Sequestron from $11.50 SEAWEED PLANT TONIC $12.00 Yates Liquid Potash 500ml $14.00 TUI SEAWEED FISH FERTILISER HOSE ON $15.50