Self Watering Spikes 12Pack Slow Release Control Valve Switch Automatic Watering DevicesAdjustable Plant Watering Devices for Outdoor and Vacation Plant Watering6 Green&6 Blue by Amazon.co.uk

• \u3010ECO-FRIENDLY AND DURABLE\u3011The plant self watering spikes system made of high-quality PP plastic and you can use them repeatedly because each irrigation drippers ensure long service life.The automatic plant waterer for outdoor plants with high strength and toughness, good heat and cold resistance, safe and durable. Recycle plastic bottles effectively\uff0cit reduces waste and protect the environment.

• \u3010SUITABLE FOR DIFFERENT BOTTLES\u3011The self watering spikes are suitable for all most bottles. It not only can be used for 1-inch bottle, but also the new waterer suitable for the bottle from 0.8in to 1.2in. Don't waste time finding the right bottle, most bottle make the automatic plant waterer system work.Such as Coca-Cola bottle, soda bottle, even the wine bottle.

• \u3010SIMPLE AND CONVENIENT TO USE\u3011Installed without any tools, just drill some holes in the bottom of the bottle or cut the tail of the bottle to keep the air flowing. and then insert it into the soil.

• \u3010ADJUSTABLE VELOCITY DESIGN\u3011The plant watering device with control valve can control the dripping speed of 0-60s/drip. You can set traffic for 1-15 days or more depending on the time you need and will never kill your plants because the water is flowing too fast or too slow.

• \u3010MULTI-SCENE APPLICATION\u3011These self watering spikes system can use for indoor or outdoor, home or office ensure your plants hydrated.These plant watering devices are perfect for potted plants, houseplants, patio plants, hanging baskets, deck pots, hanging plants small tree, shrubs or any other plants.