PVC pipes with cut-out slots for plants, filled with soil or used hydroponically, mounted vertically or horizontally.
Why Popular: DIY-friendly, lightweight, and space-efficient, perfect for urban balconies. They’re praised for their quirky, modern look and low cost.
Color Options: Typically white, but can be painted in 2025 trending colors like navy, terracotta, or muted red for a bold statement.
Best For: Strawberries, herbs, and leafy greens.
Footprint: 1–2 square feet, depending on pipe length.
Price: $30–$100 for materials.