Answer: Cheap plastic planter boxes offer lightweight, budget-friendly options that suit beginners, city dwellers, and seasonal gardeners alike. They are ideal for small spaces, herb gardens, and quick DIY accents on balconies, patios, and windowsills. This guide highlights five affordable, easy-to-use options and explains who each is best for, plus practical buying tips.
| Product | Why It’s Recommended | Best For |
|---|---|---|
| 6 Packs Window Box Planter – 17 Inches | Durable, raised feet, built-in drainage for airflow | Multi-plant windowsill setups |
| Window Box Planter – 7 Pack, 17 Inches | Large set with saucers, sturdy recyclable plastic | Bulk outdoor decorating and herb groups |
| Window Box Planter – 7 Pack, 17 Inches | Similar size, smooth surface, attached drainage tray | Indoor/outdoor versatility with easy cleaning |
| Hedume 5 Pack 14 Inches | Eight drainage holes, attached tray, color variety | Plants needing steady drainage |
| 12Pcs 17Inch Rectangle Planter Box | Durable, drainage holes, trays, long lifespan | Long-term windowsill and patio arrangements |
6 Packs Window Box Planter – 17 Inches

This 6-pack is designed for expansive windowsill setups. The rectangle planter measures 17 inches long, 7.2 inches wide, and 5.5 inches tall with a tray, making it suitable for herbs, flowers, or small vegetables. The durable plastic construction emphasizes eco-friendliness and multi-season use, while raised pot feet promote airflow and drainage for healthy roots. Best for buyers who want a coordinated, multi-plant display on a single window or balcony rail. A potential limitation is the fixed 17-inch length, which may not fit unusually narrow ledges.
Window Box Planter – 7 Pack, 17 Inches

These 7 rectangular plastic planters come with attached drainage trays and saucers. Sized at L16.6 x W7 x H5.9 inches, they accommodate a range of herbs, flowers, and foliage. The planters are described as durable, recyclable, and resistant to sun, rain, and snow, ensuring a long lifespan with easy cleaning due to a smooth surface. Choose this option for big-row plantings or seasonal herb patches. A drawback could be that the depth may be shallow for larger root systems.
Window Box Planter – 7 Pack, 17 Inches

This 7-pack follows a similar 17-inch rectangular format and emphasizes durability, recyclability, and easy cleaning with a smooth surface. The attached drainage trays support proper water drainage for healthier plants. Best for buyers wanting a consistent set that can cover a full balcony or a row of windows. A limitation is potential redundancy with other 17-inch options in this guide, so compare tray design and surface finish when choosing.
Hedume 5 Pack 14 Inches Window Box

This Hedume set offers 14-inch boxes with eight drainage holes and an attached tray for clean water management. The planters are made from premium plastic designed for reuse over multiple seasons and come in five color options. Best for gardeners who need robust drainage to prevent overwatering in hot summers. A caution: some buyers may want deeper pots for certain vegetables or larger blooms.
12Pcs 17Inch Rectangle Planter Box Set

This bundle includes 12 durable, rectangular planters sized at 16.6 × 6 × 7 inches, ideal for long windowsills or balcony rows. Each planter features drainage holes and an attached tray, supporting better moisture control and soil health. Best for buyers planning an extended display or a modular layout. A potential limitation is the high quantity; ensure you have adequate outdoor space for all units.
Buying Guide: Practical Choices For Cheap Plastic Planter Boxes
How do you choose the right cheap plastic planter box for your space? Consider size, drainage, and durability, then balance price against long-term value.
What size should I buy?
Measure window sills, balcony ledges, or patio edges before purchasing. Look for planters within your ideal width and length. If you plan a herb row, a deeper option may help root health; for flowers or ornamental greens, 5-7 inches of height often suffices.
Is drainage important?
Yes. Planters with drainage holes and attached saucers reduce water buildup that can harm roots and the sill. If a planter lacks drainage, you may need to monitor moisture more closely or add your own drainage solution.
What about materials and durability?
High-quality recyclable plastic is common and durable for outdoor use. Choose UV-stable plastics or those marketed as weather-resistant for longevity. A smooth surface improves cleaning and reduces algae buildup on exteriors.
Should I buy in a set or individually?
Sets offer uniform aesthetics and consistent drainage trays, which helps create cohesive displays. Individual planters provide mix-and-match flexibility if you want varied colors or sizes across a space.
Indoor vs outdoor use considerations
Indoor planters should be lightweight and easy to move; outdoor planters should tolerate sun and rain without discoloration. If you live in a climate with heavy rain, ensure trays can catch overflow to protect surfaces.
Care and maintenance tips
- Clean planters with mild soap and water to prevent residue buildup.
- Check drainage holes periodically to avoid clogs from soil or roots.
- Rotate plants occasionally to ensure even light exposure and growth.
FAQ
- Are cheap plastic planter boxes durable enough for outdoors? Yes, many are designed to withstand sun, rain, and seasonal changes, especially those marketed as weather-resistant or UV-stable.
- Can these planters hold vegetables? Some 17-inch models are suitable for small vegetables or herbs, but verify depth and width to fit root requirements for specific plants.
- Do these come with matching trays? Several options include attached drainage trays or saucers, which helps with moisture control and cleanliness.
- Is plastic safe for edible plants? Use BPA-free or food-grade plastics when growing herbs or vegetables to minimize concerns about chemical leaching.
- How many planters should I buy for my balcony? Start with a cohesive set (e.g., 6 or 7 boxes) and expand if you need more visual impact or plant variety.
- Can I use these indoors for a decorative display? Yes, most models work well on windowsills, tabletops, or shelves, provided there is adequate light and ventilation for plants.