Slow, steady moisture release
Porous terracotta releases water slowly through osmosis to help provide gradual moisture to plants.
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Updated 5 months ago
Porous clay plant watering spikes that work with bottles to provide slow moisture release. They are a simple non-electric option for houseplants.

Porous terracotta releases water slowly through osmosis to help provide gradual moisture to plants.
Insert a spike near plant roots and use an inverted long-neck or wine bottle for longer watering.
Suitable for indoor and outdoor plants, including houseplants, patio and hanging plants, herbs, planter boxes, and raised garden beds.
Aozita Terracotta Watering Spikes are porous clay spikes for bottle-fed, slow moisture release in indoor or outdoor planted containers.
| Attribute | Specification | Notes |
|---|---|---|
| Capacity | 180 ml | ml |
| Decorative Style | colored/multicolor (various finishes) | |
| Dimensions | Ø5.5 cm x H18 cm (RHS terracotta irrigation spikes) | |
| Frost Resistance | No | |
| Indoor Outdoor Use | both | |
| Installation Method | Insert terracotta spike into potting soil near plant roots; optionally soak spike in water first and (for longer watering) top-feed via inverted long-neck bottle or wine bottle | |
| Material | Terracotta | |
| Plant Compatibility | Indoor plants, Outdoor plants, Potted plants, Houseplants, Patio plants, Hanging plants, Planter boxes, Herbs, Container gardens, Raised garden beds | |
| Watering Duration | 4 days | days |
| Water Release Rate | Slow (osmosis/porous terracotta releases steadily) |

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