Don't let the fear of leaving your plants unattended while on vacation or holiday hold you back any longer. Our Plant Watering Spikes provide a consistent water supply to your indoor and outdoor plants for 1-2 weeks automatically. Simply insert a plastic water bottle into the spike and open the valve to initiate a controlled, steady drip, ensuring your plants stay hydrated and healthy in your absence. Why You'll Love It Provides automatic watering: The spikes will deliver water droplets to the soil automatically when you are not around. You can control the flow of the water using the water flow valve and prevent your plants from underwatering. The drip speed can be set anywhere between 0-60s/drip and it can provide water for 1-15 days. Works with a large number of bottles: They can be fitted with plastic bottles having a mouth diameter of 1.1. inch. It includes Deet Cola, Lipton, Aquafina, Pepsi, Coca-Cola bottles, etc. No-hassle setup: Install the regulating valve on the plant watering spikes and insert any 1.1inch mouth plastic bottle in it. Place the spike into the soil and loosen the valve according to the flow you require. * Make a hole at the base of the bottle to avoid pressure build-up. Random colors will be sent (green & blue) Features Material: PP Allows automatic dripping of water Water flow control valve included Rate: 0-60s/drip Suitable for indoor & outdoor plants Compatible with all 1.1inch mouth bottles