- Leek Varieties | Planting/Harvesting Program Comparison Chart | Johnny's Selected Seeds
- Winter Growing | Recommended Crops & Varieties
- Manual Leek Planter | Instruction Sheet (PDF)
- Onion & Leek Production from Transplants | Tech Sheet (PDF)
- Leek Varieties | Planting/Harvesting Program / Comparison Chart (PDF)
- Leeks | Key Growing Information
- Classic Storage Crops | Post-Harvest Handling & Storage Guidelines
- Johnny's Planting & Harvesting Programs
Leeks - Key Growing Information
![A row of leek plants in the field; harvest when white stems or shafts are approximately 3" (7 cm) long or greater.](https://www.johnnyseeds.com/on/demandware.static/-/Library-Sites-JSSSharedLibrary/default/dw829daabf/images/culture/117-leeks.jpg)