3" Height Zero Flex - Weathering

Description

Straightcurve's 3-Inch Zero Flex Weathering Steel Garden Edging (formerly Rigidline) elegantly defines straight garden paths, yard borders, and tree rings. This premium CorTen steel edging is ideal for separating mulch, gravel, and wood chips, excelling in creating clean lines and geometric layouts with precision and style.

Key Features

• Zero Flex Rigid Design - Reinforced lip system for maximum strength in creating perfectly straight lines
• Folded Lip Design - No sharp edges for safe installation and maintenance
• Weathering CorTen Steel - Develops a natural, protective rust patina when exposed to weather
• Compatible System - Works seamlessly with 3" Flexible edging for curved runs
• Complete Hardware Included - Each section comes with spiked nails, tek screws, driver bit, and connectors
• Professional Grade - 1.6mm thick steel with 6mm reinforced top edge

Dimensions

• Height: 3 inches
• Length: 86.61 inches (7.2 feet) per section when installed
• Thickness: 1.6mm steel with 6mm top edge
• Pre-scored Corners: 10 inches each side of score line (sold separately)

What's Included

• One 86.61" rigid weathering steel edging section
• Spiked nails for ground anchoring
• Tek screws for joining sections
• Driver bit
• Connectors
• Note: Pre-scored corners are sold separately

Perfect For

• Creating straight garden bed borders
• Defining linear pathways and walkways
• Making custom-sized tree rings
• Geometric landscape designs
• Modern, architectural garden layouts
• Separating lawn from mulch or gravel areas

Complete Your Project

Creating a complete landscape design? Customers who purchase this edging often also use:

• 3" Flexible Edging - Perfect for curved sections to complement your straight runs
• Heavy Duty Garden Edging - For taller applications and raised beds
• Multiple Sections - Most landscape projects require 5-10 sections depending on the area

💡 Pro Tip: The Zero Flex rigid design is perfect for creating crisp, straight lines without any bowing or flexing. Combine with the flexible version for projects that need both curves and straight runs. CorTen weathering steel develops a beautiful rust patina over 3-6 months, which actually protects the steel and ensures decades of durability!

Need help calculating how many sections you need? Call us at (540) 219-1758 for free expert advice on planning your edging project.

Installation

Watch Installation Video - See how easy it is to install Straightcurve rigid edging

Download Installation Instructions (PDF)

About CorTen Weathering Steel

CorTen is a high-grade weathering steel alloy developed to eliminate the need for painting. When exposed to the elements, it forms a stable, rust-like appearance that protects the steel from further corrosion, ensuring your edging lasts for decades while maintaining its distinctive aesthetic.