Set of 20 Automatic Plant Watering Devices – The Ultimate Lazy-Gardener Tool: Self-Spraying, Adjustable Nozzles with Slow-Release Control Valves

About this product:

The automatic watering device is easy to install, requiring no tools. The standard version fits beverage bottles with an inner diameter of 1.1 inches, while the upgraded version fits most bottles, requiring only a 28mm bottle neck.

The automatic watering device with a control valve precisely controls the drip rate, providing different amounts of water according to the plant's needs, thus maintaining healthy growth. The standard version requires a hole in the bottom of the bottle to stop dripping when the water level drops; the upgraded version does not require a hole in the bottom of the bottle, and the dripping is unaffected by water pressure.

The plant watering device with a control valve can control the drip rate from 0-60 seconds/drop. The upgraded control valve can control the drip rate from 0-90 seconds/drop. You can set a watering cycle of 3-15 days or longer as needed, without worrying about the plant dying due to water flow being too fast or too slow.

The plant watering device is made of high-quality PP plastic, and each automatic watering device is durable and can be used for many years. It effectively recycles plastic bottles and water, reducing resource w-aste and protecting the environment.

Automatic watering systems are suitable for indoor and outdoor use, in homes or offices. They are also suitable for potted plants, indoor plants, patio plants, hanging baskets, balcony pots, and suspended plants. You don't need to water them every day. These automatic waterers will take good care of your plants, preventing overwatering and keeping them adequately moist. Enjoy your holiday with your family and leave the plants to me!

How to Use:
Step 1: Tighten the knob on the control valve.

Step 2: Insert the control valve into the automatic waterer and tighten it.

Step 3: Place the watering device into the plastic bottle.

Step 4: Make a hole in the bottom of the plastic bottle.

Step 5: Insert the automatic waterer into the flowerpot and gently shake it to check its stability.

Step 6: Loosen the slow-release control valve switch on the regulating valve as needed.

Product Details: 

Adjustable Valve Control—This automatic waterer features a built-in adjustable valve, allowing you to easily control the water flow rate. The drip rate can be set from 0-60 seconds/drop, ensuring stable watering for 1-15 days. Simply adjust the valve to meet your plant's water needs—no complicated steps required.

Easy Installation—Our plant waterer is easy to install without tools. Simply drill a few holes in the bottom of the bottle or cut off the tail to ensure airflow. Then release the slow-release control valve to adjust the drip rate according to your irrigation needs.

Suitable for a Variety of Plants—Suitable for a wide range of plants, such as vegetables, potted plants, indoor plants, aquatic plants, patio plants, herbs, hanging baskets, desktop potted plants, outdoor gardens, small trees, and shrubs. Whether indoors or outdoors, this automatic waterer keeps your plants healthy and well-hydrated.

Compatibility Notes—This plant waterer is compatible with bottles with an inner diameter of 1.1 inches/2.8 cm, and works with most beverage bottles. Not compatible with mineral water or purified water bottles. Please measure the bottle's inner diameter (including thread size) before installation.