20 Pcs Plant Watering Devices, Automatic Self Watering Spikes with Adjustable Control Valve, Efficient Drip Irrigation System for Indoor & Outdoor Potted Plants, Garden, Patio, Vacation Use

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  • Precision Root Hydration System Our plant watering devices deliver water directly to plant roots through advanced capillary action, ensuring optimal moisture absorption while preventing surface evaporation. Each device features a porous ceramic tip that gradually releases water when soil dryness is detected, mimicking natural groundwater movement. Perfect for maintaining consistent soil moisture levels for houseplants, patio containers, and vegetable gardens during hot spells or short absences.
  • Fully Adjustable Flow Control The innovative rotary dial allows precise regulation from rapid hydration (1 drop 3 seconds) to slow saturation (1 drop 90 seconds), accommodating diverse plant needs from moisture-loving ferns to drought-tolerant succulents. The leak-proof silicone seal maintains consistent flow rates without clogging, while the visible water window lets you monitor supply levels at a glance. Master your watering schedule with laboratory-tested accuracy.
  • Universal Bottle Compatibility Designed to fit standard PET bottles from 500ml to 2L, these devices transform everyday containers into efficient irrigation systems.
  • 15-Day Autonomous Operation Engineered with hydrostatic pressure balancing, a single 2L bottle can sustain plants for up to two weeks depending on flow settings and environmental conditions. The depth-marked spike (adjustable 15-25cm insertion) ensures targeted root zone delivery while preventing soil compaction. Ideal for vacation periods, busy professionals, or elderly gardeners seeking low-maintenance plant care without electrical components or complex programming.
  • Complete 20-Piece Garden Set This value pack includes 20 premium watering spikes with complementary accessories winter interiors.

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