Ag-Steel Vineyard Trellis Post 51

Vine Posts 51 – Ag-Steel Steel Vineyard Trellis Post System

Quality vine post

Ag-Steel’s Vineyard Trellis Post 51 system is designed to meet the challenges of sustainable wine growing by providing high-quality, long-lasting steel posts that are lightweight yet strong. 100% recyclable and economically viable, Vinepost 51 is an excellent organic-friendly solution, ideal for typical vineyard setups.

Vine Post 51 Features

The Vine Post 51 is an economical option, and can be ordered with or without the featured end and top finishings.

Available in 4 lengths with standard wire spacing or customised to suit your system. The 51 posts are 50.8 in diameter with a 1.2 gauge thickness.

Ag-Steel Vine Trellis Post Sizes

Ag-Steel Vine Post 51 Sizes

Type	Post Measurement mm	Features	Length	Wire Spacing
Quality Vine Post 51	50.8 x 1.2	Optional Star Point or Flare Point End & Swagged Top	1.8m	Standard or customised
		Optional Star Point or Flare Point End & Swagged Top	2.1m	Standard or customised
		Optional Star Point or Flare Point End & Swagged Top	2.4m	Standard or customised
		Optional Star Point or Flare Point End & Swagged Top	2.7m	Standard or customised

Why choose Ag-Steel Vineyard Trellis Posts?

Proven reliability

Ag-Steel brings over 30 years of expertise in horticultural structure solutions, ensuring Vineyard Trellis Posts deliver consistent performance season after season.

Compatible with wire clips

Ag-Steel Vine Trellis Posts work with commonly used screw-in clip solutions such as Wirecare and KLIMA self-release vineyard clips, making them versatile for existing trellis systems.

Built to last in New Zealand vineyards

Ag-Steel Vine Trellis Posts combine durability, ease of installation, and sustainable design to deliver a practical, long-term solution for vineyard support structures. Replace timber posts with strong, reliable steel Vine Posts and protect your vineyard investment for decades.

Ag-Steel Vine Post Range

Ag-Steel Vineyard End Assemblies

Ag-Steel Vineyard End Assemblies

Ag-Steel Vineyard Clips

Ag-Steel Vineyard Clips

Ag-Wire

Ag-Wire

Ag-Steel Vineyard Trellis Post 63

Ag-Steel Vineyard Trellis Post 63

Ag-Steel’s Vineyard Trellis Post 63 system is designed to meet the challenges of sustainable wine growing by providing high-quality, long-lasting steel posts that are lightweight yet strong. 100% recyclable and economically viable, Vinepost 63 is an excellent organic-friendly solution, ideal for typical vineyard setups.

Ag-Steel Vineyard Trellis Post 76

Ag-Steel Vineyard Trellis Post 76

Ag-Steel’s Vineyard Trellis Post 76 system is designed to meet the challenges of sustainable wine growing by providing high-quality, long-lasting steel posts that are lightweight yet strong. 100% recyclable and economically viable, Vine Post 76 is an excellent organic-friendly solution, ideal for heavy crop support and when planting in high wind zones.

Frequently Asked Questions

Are AgSteel vine posts compatible and approved use with Klima pruning machine?

We have designed the Vineposts to allow for the use of the Klima machine. The posts tear drop design allows for the commonly used Klima screw in clip, installed with a tek screw, to be used on the posts.

Are the clip spacing positions standard?

When completing the Vinepost order form, the customer can select specific clip spacing to meet requirements. These can be made custom to the customers specifications.

Can I purchase directly from Ag-Steel?

Yes we sell Ag-Steel directly to orchardist and vineyard managers, and deliver product directly to site.

We embrace building long standing relationships with our clients and are able to offer a personal service and customised product offering.

To place an order give us a call or send an email to [email protected]

How does Ag-Steel™ compare with other vineyard trellis systems?

Different companies trellis systems are designed in different ways to suit different growing environments, vineyard requirements, and grower preferences. The right choice depends on factors such as vineyard design, site conditions, product specifications, and supplier confidence.

Ag-Steel™ has been supplying New Zealand growers since 1994, with products that have proven their strength, durability, and reliability over more than 30 years in real New Zealand growing conditions.

Why growers choose Ag-Steel™

Over 30 years of horticultural experience, manufacturing steel support systems since 1994.
Gold Certification from the Sustainable Steel Council for manufacturing processes
Proven performance in New Zealand vineyards and orchards across a wide range of conditions.
Manufactured in New Zealand using high-quality steel with corrosion protection designed for demanding outdoor environments.

What Ag-Steel Vineyard Trellis Post Systems offer:

Confidence in the Ag-Steel expertise in the horticulture sector
Choice in post sizing to suit the land, and customised of clip placement
Compatibility with industry-standard screw in clip systems, making installation and ongoing management straightforward.
Works seamlessly with all commonly used strainer systems.
Backed by local manufacturing, technical expertise, and responsive customer support.

Choosing the Right Vineyard Trellis Posts: Why Growers Choose Ag-Steel™

Looking for a customised product?

Let’s chat. We offer design, prototyping, and production — all managed in-house for precision and quality control.

Speak to the experts