Oliz 17" Window Box Planter 4-Pack – Grey Rectangular Self-Watering Pots with Drainage & Trays

Oliz 17-inch window box planter 4-pack are self-watering rectangular pots with built-in reservoirs, drainage and trays designed for herbs, flowers and small vegetables.

These lightweight yet heavy-duty planters balance roomy planting space with a discreet water reservoir so indoor and balcony gardening stays tidy and low-maintenance. Each pot measures approximately 17 x 5.1 x 6 inches and includes an absorbent cotton wick, multiple drainage/air holes and a detachable tray. Constructed from thickened polypropylene, the boxes resist sun and weather exposure while supporting substantial soil and plant weight.

How do these window boxes keep plants watered when I'm away?

The Oliz design uses a 1-liter water reservoir and an absorbent cotton rope that wicks moisture into the soil as needed, creating a simple passive irrigation system. That reservoir can supply water for many days depending on plant type and ambient conditions, reducing daily watering chores.

• About 1 L water storage per pot for extended hydration.
• Cotton wick links reservoir to soil for steady moisture transfer.
• Removable trays catch overflow and simplify cleaning.
• Multiple drainage and air holes reduce risk of waterlogging.

What makes these planters durable enough for indoor and outdoor use?

Oliz window boxes are molded from thickened PP (polypropylene), chosen for impact resistance and UV stability. The reinforced construction supports heavy soil loads and can withstand sun, wind and routine outdoor exposure without cracking or fading quickly.

• Thickened polypropylene construction for long life.
• Load-tested to support substantial weight—sturdy for full pots.
• Wear-resistant surface tolerates sun and weather exposure.
• Easy-to-wipe finish preserves appearance over years.

Will these pots support different plants and planting styles?

The long rectangular shape and 6-inch depth suit many small-scale garden projects — from herb windowsills to mixed annual displays. Drainage and air holes make them flexible for succulents, foliage plants, herbs and compact vegetables while the trays help maintain clean indoor surfaces.

• Ideal for herbs, lettuce, strawberries, succulents and bedding plants.
• Narrow footprint fits windowsills, balconies, shelves and railings.
• Multiple pots in the 4-pack enable coordinated plantings or rotation.
• Neutral grey complements modern and classic décor schemes.

How easy is planting, cleaning and maintaining these boxes?

Setup is straightforward: position the wick, add soil and plants, fill the reservoir, and place the tray. The detachable tray and smooth PP surface make routine cleaning simple, and the integrated drainage prevents messy spills while repotting or refreshing soil.

• Wick-ready layout speeds initial setup.
• Detachable trays simplify water changes and cleaning.
• Smooth interiors reduce soil buildup and ease rinsing.
• Replaceable plantings or seasonal swaps are low-effort.

Who this is for: Oliz 17" window box planters suit beginners who want reliable low-maintenance watering, apartment gardeners with limited space, and outdoor decorators seeking a durable, modern planter. The 4-pack is ideal for coordinated displays across a windowsill, balcony railing, or grouping on a patio shelf—anyone looking to grow herbs, compact vegetables or ornamental plants with less daily upkeep will find these planters practical and attractive.