POTATO PROGRAM
Program
| Product | Planting | Hooking | Vegetative | Mid-Season | If Phosphorus Levels Drop Mid-Season |
|---|---|---|---|---|---|
| Microelements™ 1-0-0 (in OR use Universal™ 0-0-1) | 1-4 pints | ||||
| Nutri-Plus™ 2.5-0-0 | 1-4 pints | 1-2 pints | 1-4 pints | 1 pint | |
| ProCal™ 3-0-0Plus20Ca *or Calcium 880Plus™ | 2-3 lbs or 1-2 pints | ||||
| Explorer™ Liquid 10-0-0 (can be added to solution 32 that is applied during season) | 1-2 quarts (4-6 applications, depending on petiole sample) | ||||
| Pro K™ 0-0-20 | 1-2 quarts | ||||
| Active™ 2-20-2 | 1-2 lbs |
Guidelines
- Soil and Petiole samples should be taken weekly
- Recommended nitrogen should be split into several applications, such as pre-plant and side-dress applications
- Applications of Explorer™ Liquid can be added with solution 32
- Microelements™ & Active™ are not registered in Oregon
If there are questions about petioles, give us a call.