Red Ruby
Planting Schedule
Velvety skins in rich ruby-red set the stage for Red Ruby’s quietly luminous flesh—firm, creamy, and wonderfully smooth when cooked. With a steady 95-day rhythm, this market-class red potato forms dependable, oval tubers that hold their character beautifully for roasting, mashing, and hearty sauces, while also shining in fresh salads for a crisp, clean bite. Grow Red Ruby for a harvest that looks as sumptuous as it tastes—an elegant red tuber with a satisfying, spoonable texture.
Crop Dates
| Milestone | Date |
|---|---|
| Last Frost | Jun 15th |
| Growing Approach | Protected Environment Only |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 95 |
| Sun Requirements | Full Sun |
| Growth Habit | Clumping |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 45 |
| Min Soil Temp (°F) | 45 |
| Min Night Temp (°F) | 28 |
| Harden Off (days) | Not Required |
Today's Conditions
Wait until soil reaches at least 45°F before transplanting Red Ruby.
Garden Alerts
Zone 1a has only 30 frost-free days — shorter than this crop's 95-day maturity. Outdoor planting is not viable; use protected cultivation.
Frequently Asked Questions
What pest or disease problem is most common on Solanum tuberosum (potatoes like Red Ruby), and how do I control it?
How often should I water Red Ruby potatoes during the main growing phase?
How can I tell when Red Ruby potatoes are ready to harvest?
Velvety skins in rich ruby-red set the stage for Red Ruby’s quietly luminous flesh—firm, creamy, and wonderfully smooth when cooked. With a steady 95-day rhythm, this market-class red potato forms dependable, oval tubers that hold their character beautifully for roasting, mashing, and hearty sauces, while also shining in fresh salads for a crisp, clean bite. Grow Red Ruby for a harvest that looks as sumptuous as it tastes—an elegant red tuber with a satisfying, spoonable texture.
Today's Conditions
Wait until soil reaches at least 45°F before transplanting Red Ruby.
Garden Alerts
Zone 1a has only 30 frost-free days — shorter than this crop's 95-day maturity. Outdoor planting is not viable; use protected cultivation.
Sowing Tips
Soil Temperature
Direct sow or transplant when soil at planting depth holds 45°F for reliable germination and early growth.
Expert Note
Plant certified seed potatoes after frost when soil warms, and hill as vines grow to protect tubers from greening.