No-dig install with a twist-in auger design (no concrete needed)
Holds a 4x4 post securely using a top tightening collar (white jacket clamp)
Extends 20" into the ground for strong stability
Corrosion-resistant powder-coated finish built for outdoor use
Made in the USA and includes screws for installation

If you’re looking for a clean, sturdy way to mount a birdhouse post without pouring concrete, the Erva 4X4 Ground Socket is the perfect solution. This heavy-duty twist-in ground anchor screws directly into the ground, creating a stable base for a 4x4 post in minutes.

At the top, the built-in white jacket collar wraps around the post and tightens down, helping lock the post in place for a secure and professional-looking installation. It’s a perfect match for our 6 ft white vinyl post bundle, giving you a simple, no-mess way to mount the birdhouses we sell.

Why Customers Love It

Fast setup with a clean, finished look
No digging holes and no waiting for concrete to cure
Strong hold thanks to the 20" deep anchor and clamping collar
Great for birdhouse mounting kits using our vinyl post + ground socket combo

Product Details

Type: Twist-in ground socket / no-dig post anchor
Fits: 4x4 posts (size options available)
Depth into ground: 20"
Finish: Powder-coated for corrosion resistance
Color options:
- Beige for standard 4x4
- White for true 4x4
Includes: Screws
Made in: USA

✅ Recommended Pairing: Add our 6 ft white vinyl post to create the best birdhouse mounting combo.

Birdhouses & Bird feeders

Erva 4X4 Ground Socket (No-Dig Twist-In Post Anchor)

Birdhouse Mounting Kit (6 Ft White Vinyl Post + No-Dig Ground Socket)

Veranda 4 in x 4 in x 6 ft White Vinyl Square Fence Post (Birdhouse Mounting Post)