← Plant Guides

How to Grow Potato Fingerling Russian Banana

Wikimedia Commons

Potato Fingerling Russian Banana

Solanum tuberosum

vegetable

Russian Banana is a fingerling potato variety prized for its elongated, pale yellow tubers and creamy, buttery texture when cooked. This cold-hardy heirloom cultivar originated in Russia and offers excellent flavor for boiling, roasting, and potato salads. It stores exceptionally well and produces consistent yields in most growing conditions.

When should you plant Potato Fingerling Russian Banana in your zone?

Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.

Get my Potato Fingerling Russian Banana timeline →

Example Potato Fingerling Russian Banana timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Potato Fingerling Russian Banana

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. Harvest Potato Fingerling Russian Banana

    Around Jun 26

    ≈ 70 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Potato Fingerling Russian Banana dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun, 6-8 hours daily minimum; tolerates partial shade in hot climates
💧
Water: Consistent moisture; 1-2 inches per week depending on rainfall and soil type. Maintain even soil moisture during tuber development (4-8 weeks after emergence). Avoid waterlogging, which promotes rot and disease.
📏
Spacing: 12 inches
📅
Days to maturity: 70-90 days
🌱
Planting depth: 4-6 inches; place seed potato eyes facing upward

Soil

Type: Well-draining loamy soil rich in organic matter
pH: 5.5-7.0
Amendments:
Compost or aged manure Peat moss or coconut coir Sulfur if pH is too high Avoid fresh lime (too alkaline)

Growing Zones

Find your zone →

Thrives in zones 3-8; particularly well-suited to cooler climates

3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b

Sign up free to see if Potato Fingerling Russian Banana grows in your zone — and get a personalized planting timeline.

Get my Potato Fingerling Russian Banana timeline →

Growth Stages

1

Seed Preparation & Planting

3-5 days from planting to germination

Cut seed potatoes into 1.5-2 oz pieces with 2-3 eyes each; allow cut pieces to cure 1-2 days before planting to form a protective corky layer.

Use certified disease-free seed potatoes. Plant in early spring when soil temperature reaches 45°F. Space pieces 12 inches apart in rows 30 inches apart.

2

Emergence & Sprouting

3-4 weeks after planting

Small green shoots emerge from soil; first leaves appear within 2-3 weeks. Plants develop initial root systems and begin active growth.

Hill soil around emerging plants when they reach 4-6 inches tall to prevent greening of tubers. Water gently and consistently. Monitor for early blight.

3

Vegetative Growth

4-6 weeks

Vigorous leaf and stem development; plants reach 12-24 inches tall with multiple stems. Full canopy develops to support tuber production.

Continue hilling with additional soil or mulch as plants grow. Maintain consistent moisture. Begin regular pest monitoring. Apply balanced fertilizer if needed.

4

Flowering & Tuber Bulking

3-4 weeks

Small flowers (white, pink, or purple) appear at stem tips. Below ground, seed potatoes shrivel as new tubers swell at the ends of underground stolons.

Keep soil consistently moist during this critical phase. Maintain hilling to prevent tuber exposure to sunlight. Reduce nitrogen to promote tuber development over foliage.

5

Maturity & Harvest Ready

2-3 weeks

Foliage begins yellowing and dying back naturally; plant signals tubers have reached full size. Skins thicken for better storage potential.

Stop watering 1-2 weeks before harvest to allow skins to harden. Test harvest by digging carefully around plant base to check tuber size. Harvest when vines are completely dead or severely damaged.

Companion Planting

Plan your garden →

Plant with:

Bean Corn Cucumber Parsnip Carrot Marigold Borage Peppermint

Avoid planting near:

Tomato Eggplant Pepper Fennel Brassicas (cabbage, broccoli, kale) Onion

Common Pests

  • Hand-pick adults and yellow egg clusters; use row covers on young plants; apply spinosad or neem oil if populations explode; encourage natural predators like parasitic wasps

  • Spray with strong water stream to dislodge; use insecticidal soap; encourage beneficial insects like ladybugs and lacewings; avoid excessive nitrogen fertilizer

  • Plant trap crops like wheat or barley nearby; practice crop rotation (avoid planting in same location for 3+ years); remove debris and till in fall; apply beneficial nematodes

  • Ensure good air circulation; avoid overhead watering; remove affected leaves immediately; apply copper fungicide or chlorothalonil as preventive; plant resistant varieties; destroy infected tubers

  • Remove lower leaves as plants grow; thin foliage for air circulation; apply sulfur or copper-based fungicide; water at soil level only; practice crop rotation

Uses

🍳

Boiling & Salads

Culinary

Russian Banana fingerlings hold their shape beautifully when boiled, making them ideal for potato salads, soups, and side dishes. Their buttery, creamy texture and mild, slightly nutty flavor shine with minimal preparation. [source]

🍳

Roasting & Cooking

Culinary

The waxy flesh resists breaking apart during roasting, pan-frying, and hash preparation. Their elongated shape looks elegant on the plate and cooks evenly. [source]

🏠

Long-Term Storage

Household

Russian Banana potatoes have exceptional storage longevity, keeping well for up to 8 months in proper conditions. Their thick skins and dense flesh resist sprouting and disease. [source]

🍳

Whole Cooking

Culinary

The small, uniform size of fingerlings means you can cook them whole without peeling, reducing preparation time and retaining nutrients and skin flavor. [source]

💊

Resistant Starch Source

Medicinal

Cooled cooked potatoes develop resistant starch, a prebiotic fiber that supports digestive health. Russian Banana's dense texture makes it particularly suitable for this preparation. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Harvest when foliage dies back completely (80-90 days after planting) or after first frost kills vines. Carefully dig with a garden fork, working from the sides to avoid bruising tubers. Allow freshly dug potatoes to cure in cool (50-60°F), dark, humid conditions for 10-14 days before storing. Cure period toughens skins and heals minor cuts. Store in cool (45-50°F), dark location with high humidity (85-95%) for up to 8 months; excellent keeper.

Fun Facts

  • 🌱 Russian Banana is an heirloom variety that originated in Russia and has been grown for over 150 years; it became popular in the United States in the 1990s during the fingerling potato renaissance.
  • 🌱 The pale yellow flesh and skin contain lutein and zeaxanthin, carotenoid compounds associated with eye health, particularly in yellow-fleshed potato varieties.
  • 🌱 Fingerling potatoes got their name from their resemblance to a lady's finger (a type of biscuit), and they are significantly higher in potassium and vitamin C per ounce than russet potatoes due to their higher flesh-to-skin ratio when cooked whole.

Gardening Terms

New to gardening? Learn about terms used in this guide:

Cultivar Full Sun Heirloom Mulch Partial Shade pH
Shop Potato Fingerling Russian Banana plants and related plants at Plant Addicts →

Join 30,000 gardeners planning their gardens with LizPlants.

Get your personalized Potato Fingerling Russian Banana planting timeline

Tell us your zip code and we'll calculate exactly when to start Potato Fingerling Russian Banana seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.

Get my Potato Fingerling Russian Banana timeline →