Potatoes Size Ranges and Templates.
There are two template styles available, flat sizing templates and field templates. Both are made from moulded industrial grade plastic and are completely portable.
The flat sizing template seed producers usually clamp to their grader so that shed staff can easily maintain a consistent size during grading.
The field templates are a set of 13 individual templates that are bolted together, ranging from 30 to 90 mm that cover both seed and commercial sizes.
| Grade | Size Range |
|---|---|
| Standard Grade | 35 to 75mm |
| Round Seed Grade | 35 to 55mm |
| 35 to 60mm | |
| Other Ranges | 35 to 65mm |
| 35 to 70mm | |
| 55 to 65mm | |
| 55 to 70mm | |
| Other sizes by prior arrangement |
Most open market sales are for a conventional run of 35 - 75mm seed. A high proportion of contract sales are for 35 - 60mm and 35 - 65mm. However, seed potatoes can be supplied in any size. An agreement between the grower and the purchaser regarding size is usually required prior to grading.
Buyers are advised to discuss their requirements with their seed producer at the earliest opportunity, preferably prior to planting.
