Self-watering spike ensures plants receive the perfect amount of water, preventing overwatering or underwatering. Saves time and effort by allowing plants to water themselves, reducing gardening work. Suitable for a wide range of plants, including vegetables, potted plants, houseplants, and outdoor gardens. Upgraded sprinkler with adjustable dripping speed and continuous release for up to 20 days. Easy to use and store, with high strength and durability for long-lasting use. Description: Introducing our self watering spikes, the ultimate solution to reduce your gardening work and keep your plants healthy! With this automatic watering device, you can say goodbye to the hassle of manually watering your plants. Now you can spend more time enjoying your plants and life. Our self-watering spikes are suitable for a wide range of plants including vegetables, potted plants, houseplants, garden plants, flowers, herbs, hanging baskets, lamps, spider plants, outdoor gardens, and shrubs. They provide the perfect amount of water for each plant, ensuring they thrive without the risk of overwatering or underwatering. The newest upgraded one-piece automatic sprinkler features a special inclined plane and dual flow channel nozzle with a control valve. This allows you to adjust the dripping speed from 40-60s/drop and provides continuous release dripping for 3-20 days. Whether you're a business traveler, vacationer, or busy gardener, these plant watering stakes will provide great convenience. No need to worry about your plants during travel or vacations! Our automatic plant water dispenser is highly compatible with 90% of bottle caps on the market. It fits pancake bottles with an inner diameter of 28-30 mm (1.1 inches), making it easy to use. Item Name: Self Watering Spikes Material: Plastic Application Scenarios: Home Gardening, Agricultural Production, Public Green Space, Gardening And Horticultural Production Features: Adjustable, Automatic, Universal Size Details: Height: 17.5cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Green, Orange: 2 x Self Watering Spikes or Mix Color: 8 x Self Watering Spikes