Complete Planting System

A fully custom, factory-built planting system with full integration of Precision Planting technologies. It's everything but the planter bar! Gain unmatched planting performance through ease of in-field use, simple adjustments for changing planting conditions, and best-in-class durability and serviceability.

If you’re considering switching planters but thinking this might not be the year to do it, you now have a more cost-effective option to consider. CornerStone. It’s not a row unit, and it’s not a planter. It’s a complete planting system that Precision Planting has been testing and refining for the past 10-plus years.

The Big Question

One common question we get asked is, “What planter bar do I use with the CornerStone planting system?” Our answer is, “Whatever bar you’re looking at is a yes.” No matter the age and no matter the color.

The best part about CornerStone is it’s fully custom, yet factory-built, and all integrated with the performance you and most OEMs (including Case IH®, Fendt®, Massey Ferguson®, and HORSCH®).

3 Ways To Do It

1. You can work with us to build a custom planter from bar to closing wheels.
2. You can keep your existing planter bar and add the CornerStone planting system, fully custom and factory-built. 
3. Or you can keep your existing planter and retrofit specific products on your existing row units.

Custom, Factory-Built

CornerStone can optionally ship from the factory with many components already installed - both mechanical and electronic. Enjoy the convenience of a finished system with the ability to pick and choose which components you want.

Fully Integrated

The CornerStone Planting System comes standard with a load cell and electronics already installed, allowing for easy expansion of products. Special adapter plates are no longer needed.

Optimized for the Farmer

CornerStone's design is optimized for performance, simple adjustment, ease of in-field use, maintenance, and wear. The hundreds of tweaks made during research and development give you a unique planting system that is unlike your current row unit.

CornerStone is compatible with all standard-height 7x7 planter bars. Simply mount to the bar of your choice.

Standard Integrations

• Conceal mounting interface
• FurrowForce mounting interface
• DuraWear gauge wheel arm and parallel arm pivot bushing systems
• QA bracket that accepts all QA attachments (FurrowJet, SmartFirmer, and Keeton Seed Firmers)
• Depth true-up adjustment feature in handle assembly
• Row harness routing and protection
• Lift switch mounting

Key Features

• Rear-tipping hopper system (mini, 1.6bu, 3.0bu)
• Trailing gauge wheel design
• Top-adjust closing alignment cam-nut system
• Heavy-duty 15” opening discs with optimized spindle angle and wear-out indicator
• Robust seed tube guard design and shank interface
• Dedicated SRM and module mounting
• 14” of vertical travel, with built-in travel stop provision

Why It Matters

Your next planter doesn’t have to be a compromise. The CornerStone system lets you create a high-performance planter with custom components, a factory finish, and Precision Planting’s proven reliability. Adjustments are simple. Service is easy. Performance is unmatched.

Create your next planter with the CornerStone planting system. Your pocketbook will thank you.