3Pcs Longneck Beer Bottle Adapter for Self Watering Microgreen Grower, Bottle Holder for Hydroponic Seed Starter, Garden Bottle Support for Indoor Microgreens and Seed Germination

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Turn Bottles into a Self-Watering Growing System:This adapter allows common longneck beer bottles, thin wine bottles, and some glass soda bottles to function as water reservoirs for microgreen growing systems. Simply fill the bottle with water or nutrient solution and invert it to create a convenient self-watering setup
Ideal for Microgreens and Seed Starting:Perfect for growing microgreens, herbs, and seedlings at home. The adapter helps maintain steady moisture levels, supporting healthy germination and early plant growth
Stable Bottle Support Design:The wide cross-style base helps keep bottles balanced over a bowl or container while allowing plants to access water gradually. The open center design supports efficient water delivery for hydroponic or passive watering setups
Precision 3D Printed Construction:This adapter is produced using precision 3D printing technology with plant-based PLA material, offering accurate dimensions and a lightweight yet sturdy structure suitable for gardening use
Simple Refillable Watering System:When the bottle runs low, simply lift the bottle, refill with water or nutrient solution, invert it again, and place it back into the adapter to continue feeding your plants