Use the product to control the water flow. Place the plastic part inside the soil and place a full bottle of water onto the plastic part. Use the regulating valve to control the amount of water that goes to the soil.

You can use the control system even when you are on vacation, just put on the right bottle and regulate the flow, and you can leave your plants without worrying. 

How to control the water and drip speed for different days of vacation?

Features: 

• Using an automatic watering system ensures your plants grow greener and lusher 
• Plant waterer is helpful for planting scientifically and it ensures plants healthy 
• The drip speed of the vacation drip irrigation watering devices is adjustable with the control valve 
• It's easy to install the plant watering globes in minutes and don't need other tools 
• These irrigation spikes can recycle your plastic bottles, which is eco-friendly 
• Plant watering spikes are compatible with most bottles with the 1.1inch inner 

How To Use: 

1. Find some available bottles (1.0''/2.54cm)
2. Put the valves into the spikes
3. Add some water to the bottle and place it on the spikes
4. Drill some holes on the bottom or cut the tail of the bottle
5. Flip the bottle and place it in the plant-soil
6. Completed

Package List: 

• 1*Spikes 
• 1*Valves 
• 1*Manual

Specifications:

• Color: Blue/Green
• Capacity: 0.75L-2L
• Size: 13.5x3.0 cm