Hollister, California · Milling Services

Seed Milling & Processing.

Outside lots processed at our Hollister facility. Same equipment and handling standards we run on our own production.

Our equipment, our standards

This mill runs Orsetti's own production. Outside lots go through the same facility and handling.

CCOF certification covers the mill

Certification scope includes the milling facility and warehouse. Organic lots run with documented equipment separation.

Built for small-seeded crops

Not a grain mill. Vegetable and flower seed. Screen sets and settings configured per crop.

The Mill

Commercial milling capacity.

Cleaning, sizing, density grading, shape separation. Multiple passes available.

Seed cleaning machine at Orsetti Seeds milling facility, Hollister CA

Cleaning & Sizing

Density Grading

Spiral seed separator at Orsetti Seeds milling facility

Shape Separation

Seed discharge output tray after an air screen cleaning pass at Orsetti Seeds milling facility

Output after an air screen pass

Seeds moving across the separation deck during density grading at Orsetti Seeds

Seed on the separation deck

$Density separation in progress — heavier and lighter seed fractions diverging at the edge of the deck$

Heavy and light fractions separating

Orsetti Seeds milling floor — multiple machines set up for a processing run

Multiple passes in a single run

The Work

Same lot. Three stages.

Unprocessed

Pre-cleaning

Direct from combine. Raw lot prior to any processing.

Cleaned

Mill finish

Air screen and gravity passes complete. Commercial grade.

Labeled broccoli seed lot — Bravado Hybrid, lot 13-052-022-4

Documented

Lot documentation

Tagged and tracked through the full run. Documentation available on request.

Orsetti Seeds warehouse — numbered lot storage racks with packaged seed bags and buckets in organized positions

Warehouse & Storage

On-site storage and intake.

The warehouse holds incoming lots in dedicated positions through the full processing run. Capacity for both small research lots and commercial volumes.

Organic lots handled with documented equipment separation and lot tracking. Contact us before shipping.

Crop Range

Beyond our own catalog.

Brassicas, solanums, cucurbits, lettuce, flowers, and more.

Brassicas

Broccoli, cabbage, kale, cauliflower, kohlrabi, mustard

Tomato seeds — processing and fresh market varieties

Tomatoes

Processing and fresh market types

Peppers

Sweet, pimento, and hot types

Lettuce seeds — various commercial types, macro photograph

Lettuce & Greens

Looseleaf, romaine, butterhead types

Melon and cucumber seeds — cream-colored, elongated, macro photograph

Cucurbits

Melons, cucumbers, squash

Flowers

Small-seeded ornamental species

CCOF organic — the mill is in scope

Certification scope covers the milling facility and warehouse. Organic lots run with documented equipment separation and lot tracking.

Discuss your lot →

Contact

Talk to us about your lot.

Availability varies by season. Contact us before shipping.

831.636.4822·osco@orsettiseeds.com