Red Chieftain

Family: Solanaceae Root Vegetable

Planting Schedule

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Velvety-smooth skins in rich, ruby-red cloak the Red Chieftain tubers, with a warm, golden interior that glows when you lift them from the soil.

Expect a medium-starch bite that turns tender and creamy with roasting and pan-browning, while staying pleasantly cohesive for mashing and hearty sides. Red Chieftain’s dependable 90-day rhythm makes it a confident choice for home gardeners who want color-forward red potatoes with a satisfying, versatile texture.

Light: Full SunMaturity: 90 DaysHabit: Spreading

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Red Chieftain Planting Dates by USDA Zone

Estimated US hardiness-zone windows for sow, transplant, and harvest. Enter a US ZIP above for exact local dates, or open a zone below.

Zone	Start Indoors	Sow / Transplant	Harvest
Zone 1a	Protected Environment Only
Zone 1b	Protected Environment Only
Zone 2a	Direct Sow	May 25th	Aug 23rd – Aug 29th
Zone 2b	Direct Sow	May 15th	Aug 13th – Aug 25th
Zone 3a	Direct Sow	May 15th	Aug 13th – Sep 1st
Zone 3b	Direct Sow	May 19th	Aug 17th – Sep 21st
Zone 4a	Direct Sow	May 15th	Aug 13th – Sep 24th
Zone 4b	Direct Sow	May 13th	Aug 11th – Sep 27th
Zone 5a	Direct Sow	May 8th	Aug 6th – Sep 30th
Zone 5b	Direct Sow	May 4th	Aug 2nd – Oct 5th
Zone 6a	Direct Sow	May 1st	Jul 30th – Oct 10th
Zone 6b	Direct Sow	Apr 25th	Jul 24th – Oct 16th
Zone 7a	Direct Sow	Apr 20th	Jul 19th – Oct 20th
Zone 7b	Direct Sow	Apr 10th	Jul 9th – Oct 28th
Zone 8a	Direct Sow	Apr 1st	Jun 30th – Nov 5th
Zone 8b	Direct Sow	Mar 23rd	Jun 21st – Nov 12th
Zone 9a	Direct Sow	Mar 6th	Jun 4th – Nov 26th
Zone 9b	Direct Sow	Feb 9th	May 10th – Dec 9th
Zone 10a	Continuous Production
Zone 10b	Continuous Production
Zone 11a	Continuous Production
Zone 11b	Continuous Production
Zone 12a	Continuous Production
Zone 12b	Continuous Production
Zone 13a	Continuous Production
Zone 13b	Continuous Production

Crop Details

Trait	Value
Days to Maturity	90
Sun Requirements	Full Sun
Growth Habit	Spreading
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	55
Min Soil Temp (°F)	45
Min Night Temp (°F)	35
Harden Off (days)	Not Required

Culinary Notes

Chef's Note

Red Chieftain is built for heat: its medium-starch interior goes tender and creamy, while the outside browns hard and stays crisp instead of falling apart. Use it for smashed, skillet, or roasted preparations where you want cohesive bites—no watery behavior, no gluey mash.

Best Uses

roasting with rendered fat to maximize browned crust while keeping centers creamy
buttery smashed potatoes under a salty, crunchy finish
pan-braising or skillet potatoes for cohesive cubes with deep edge color
chunky potato salad where the pieces stay structured under dressing

Flavor Profile

medium-starch potato with a creamy, velvety interior warm, lightly sweet earthiness crisp edges when pan-browned or roasted holds together well for mashing without turning gluey

Kitchen Pairings

garlic fresh thyme butter sour cream black pepper feta

Frequently Asked Questions

What pest or disease is most likely on Solanum tuberosum (potato), and how do I prevent and treat it?

Watch for late blight (water-soaked leaf spots that rapidly spread) and early blight (target-like brown spots). At the first signs, remove heavily infected leaves and improve airflow (space plants and avoid wetting foliage), then use a labeled potato fungicide and follow the interval on the label. Also remove volunteer potato plants and keep mulch off the soil surface to reduce spore splash onto lower leaves.

How often should I water Solanum tuberosum during the main growing phase, and what soil moisture level should I aim for?

During active foliage growth and tuber bulking, keep the soil consistently evenly moist—about 1 to 2 inches (2.5–5 cm) of water per week total, adjusting for rainfall. Water deeply when the top 1 inch of soil feels dry, because soggy conditions limit tuber oxygen and can invite rot. Aim water at the base of the plants, not the leaves, to reduce disease pressure.

How can I tell when to harvest Solanum tuberosum (Red Chieftain potato)?

Harvest around 90 days from planting when the plants’ tops begin to yellow and die back, indicating tubers have thickened skins. For “new potatoes,” you can harvest earlier by gently digging one plant while leaving the rest to mature. After harvest, cure potatoes for about 10–14 days in a cool, dark, humid area to help skins toughen before storage.