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Large Outdoor Plastic Planters - PVC Planter Squares

Large Outdoor PVC Planters - Self Watering Plastic Planter Boxes

Flower Window Boxes is a leading manufacturer and online retailer of large outdoor PVC planters that look and feel like wood, but without any of the rot, maintenance, or hassles of wood and hollow vinyl plastics. We can fabricate commercial grade custom planters virtually any size to meet your project specifications in various cube, rectangular, and square shapes. Our planter boxes have been featured in hotels, restaurants, condos, and retail locations all over the country. They can be built big enough for small trees and we can even add castor wheels to them for easy maneuverability. Each one features a self watering reservoir option that can cut watering 3x fold for less maintenance.

"Our revolutionary better than wood concept is changing the industry!"

The many great features of our planters are:
  • Never rots - LIFETIME Guarantee
  • Looks like wood, outdoor rated
  • Self watering option cuts watering 3x fold
  • can be painted to match your business or left unpainted (comes in white)
  • Custom sizes and lengths up to 16 feet
  • Solid material doesn't crack or warp during winter freezes - plant year round
  • Ships fully assembled in 2-3 days
  • Self watering feature reduces watering
  • Available in cube, rectangular, and square shapesSolid PVC vs cheaper vinyl plastic planters


Large Planter Sizes

Commercial Small: 18"H x 18"W x Any Length
Commercial Large: 22"H x 22"W x Any Length
Squares: 18x18", 22x22", 28x28", Custom
Rectangles: 24" Long, 30", 36", 48", 60", 72", and Custom