Set of 4 Watering Spikes  using Plastic Water Bottles. An economical watering system to keep your plants watered when you aren't home . It fits most plastic water/soda bottles 

• Economical watering system
• Keep plants watered while you're away
• Fits most plastic water or soda bottles
• Liquid fertiliser can be added to provide nutrients
• Stops leaching as water is applied slowly and with a minimal flow rate.