Red Burgermaster
Crisp, sweet-scented bulbs with a bold, wine-red outer skin—Red Burgermaster brings a striking color and a satisfying bite to the home garden. The flesh is clean and bright, with a gentle sweetness that turns mellow when roasted and shines in fresh preparations, from hearty salads to vibrant relishes and savory sauces. Grow it for its substantial, burger-worthy size and its reliable, storage-minded performance at about 110 days to maturity.
Crop Dates
| Milestone | Date |
|---|---|
| Last Frost | May 25th |
| Growing Approach | Protected Environment Only |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 110 |
| Sun Requirements | Full Sun |
| Growth Habit | Bulbing |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 70 |
| Min Soil Temp (°F) | 45 |
| Min Night Temp (°F) | 35 |
| Harden Off (days) | 7 |
Recommended Companions
Frequently Asked Questions
What’s a common disease problem for Allium cepa (red onions), and how do I prevent and treat it?
How often should I water Allium cepa during the main bulbing phase?
Crisp, sweet-scented bulbs with a bold, wine-red outer skin—Red Burgermaster brings a striking color and a satisfying bite to the home garden. The flesh is clean and bright, with a gentle sweetness that turns mellow when roasted and shines in fresh preparations, from hearty salads to vibrant relishes and savory sauces. Grow it for its substantial, burger-worthy size and its reliable, storage-minded performance at about 110 days to maturity.
Sowing Tips
Soil Temperature
Direct sow or transplant when soil at planting depth holds 45°F for reliable germination and early growth.
Expert Note
For the sweetest, best “grill-slice” bulbs, keep plants evenly watered and avoid heavy nitrogen once bulbs begin to swell.