Your Own Owl Planter! Container Material: Powder Coated Zinc Alloy. Designed to age naturally in the garden. Drainage holes can be added for outside use. Container Size: Diameter: 12cm, Width: 21cm, Height: 19cm.Perfect for animal lovers, this Owl Contour Planter has been Pre-Planted with our cool blue and white Salvia Seascape Plants for quick and easy Summer colour. Place this eye-catching planter next to your doorways or in the garden, patio or decking area for unbeatable displays this Summer.