How to Grow Rubinata Beet

Rubinata Beet

Beta vulgaris subsp. vulgaris var. conditiva 'Rubinata'

vegetable

Rubinata is a premium Italian heirloom beet variety prized for its deep crimson-red flesh with striking concentric rings of lighter red or white. This globe-shaped beet offers both visual appeal and excellent sweetness, making it a favorite for fresh consumption and culinary presentation. It matures relatively quickly while maintaining superior flavor and tender roots.

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Example Rubinata Beet timeline · Pittsburgh, PA (Zone 6b)

Plant Rubinata Beet
Around Apr 17

Near Pittsburgh's average last spring frost.
Tend & protect
Late spring–summer

Watering, feeding, and pest-watch reminders.
Harvest Rubinata Beet
Around Jun 11

≈ 55 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Rubinata Beet dates for your own zip code.

Growing Conditions

☀️

Sun: Full sun, 6-8 hours daily; tolerates partial shade but produces smaller roots

💧

Water: Consistent moisture; 1-1.5 inches per week. Keep soil evenly moist during root development. Drought stress causes tough, woody roots and may trigger bolting. Mulch to retain moisture and regulate temperature.

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Spacing: 3-4 inches

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Days to maturity: 55-70 days

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Planting depth: 0.5 inches; thin seedlings to proper spacing when 2-3 inches tall

Soil

Type: Well-draining, loose, fertile loamy soil with low stone content

pH: 6.0-7.5

Amendments:

Compost or well-rotted manure Avoid fresh manure (causes forking) Wood ash or sulfur to adjust pH Boron-rich amendments if deficient

Growing Zones

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Thrives in zones 3-8; can grow in zones 2-9 with proper timing

2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a

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Growth Stages

Seedling (Days 1-14)

2 weeks

Cotyledons emerge followed by first true leaves. Small rosette of green foliage with developing taproot

Keep soil consistently moist but not waterlogged. Thin seedlings early to prevent crowding. Protect from slugs and flea beetles. Maintain 60-70°F soil temperature.

Vegetative (Days 15-35)

3 weeks

Multiple dark green leaves form in rosette. Fine root hairs develop; taproot begins thickening slightly underground

Thin to final spacing (3-4 inches). Water deeply and consistently. Remove any bolting plants. Side-dress with compost or balanced fertilizer. Mulch around plants.

Root Development (Days 36-55)

3 weeks

Foliage expands; roots swell rapidly underground, developing characteristic deep red color and ring pattern

Maintain even soil moisture—critical stage for size and quality. Keep weeds controlled but avoid aggressive cultivation that damages roots. Monitor for root pests. Ensure adequate boron availability.

Maturation (Days 56-70)

2 weeks

Roots reach 2-3 inches diameter, developing full crimson color with distinctive concentric rings. Foliage becomes increasingly robust

Continue consistent watering. Reduce nitrogen to encourage root sugar accumulation. Test soil to ensure proper pH. Roots are harvestable when 2-4 inches in diameter.

Harvest (Days 70+)

Harvest window

Roots fully matured, sweet, and at peak tenderness. Can remain in ground for 2-3 weeks after maturity with minimal quality loss

Harvest before first hard freeze or when desired size reached. Twist or pull gently to avoid damage. Remove tops immediately; leave 1 inch stem to prevent bleeding.

Companion Planting

Plan your garden →

Plant with:

Onion Garlic Lettuce Spinach Chard Cabbage Carrot Bush bean Dill Mint

Avoid planting near:

Pole bean Fennel Mustard (in quantity)

Common Pests

Row covers on young seedlings; neem oil or spinosad spray; diatomaceous earth; trap crops of mustard greens nearby
Remove affected leaves promptly; row covers; spinosad; attract parasitic wasps with flowering herbs
Hand-pick larvae; Bt (Bacillus thuringiensis); spinosad; overhead watering to disrupt webs
and (various species)
Beer traps; copper barriers; hand-picking at night; diatomaceous earth; encourage natural predators
Rotate crops; row covers over seedlings; neem oil drench; wood ash around base; encourage beneficial beetles

Uses

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Roasting & Raw Preparation

Culinary

Rubinata's natural sweetness and tender texture make it ideal for roasting, where the caramelization intensifies sugars. The striking concentric rings are particularly visible when thinly sliced raw for salads, providing both visual appeal and a sweet, earthy flavor that pairs well with goat cheese and walnuts. [source]

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Beet Greens Consumption

Culinary

The young, tender leaves are highly nutritious and can be sautéed like spinach, used in smoothies, or added to raw salads. Rich in calcium, iron, and vitamins, the greens should be harvested regularly to encourage root development and provide a dual harvest. [source]

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Cardiovascular & Athletic Support

Medicinal

Beets are rich in natural nitrates that convert to nitric oxide in the body, supporting blood vessel function and oxygen delivery. Research shows beet juice and whole beets may improve endurance performance and blood pressure regulation. [source]

🏠

Natural Food Dye & Coloring

Household

The deep crimson pigments (betalains and betacyanins) can be extracted to create natural food coloring for baked goods, pasta, and other dishes. The juice also creates a beautiful magenta dye for textiles. [source]

🎨

Ornamental & Presentation

Craft

Rubinata's stunning color and distinctive ring pattern make it prized for farmers' market displays, restaurant plating, and decorative arrangements. Thin slices can be arranged to showcase the geometric rings for visual impact. [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 roots are 2-4 inches in diameter for peak tenderness and sweetness—smaller roots are more tender, larger have more depth of flavor. Can harvest earlier for baby beets (1-2 inches). Gently pull or dig to avoid damage and bleeding. Twist off leafy tops immediately, leaving 1 inch of stem. Store with greens removed in cool, humid conditions (32-40°F, 95% humidity) for up to 3-4 months. Rubinata is excellent for roasting, which intensifies the natural sugars and the visual ring pattern.

Fun Facts

🌱 Rubinata is an Italian heirloom beet that originated in the regions of northern Italy and is particularly prized in European cuisines for both its flavor and stunning visual presentation of concentric rings.
🌱 The deep red color is caused by betalains—powerful antioxidant pigments that are heat-stable, meaning the color actually intensifies when the beet is roasted or cooked, making Rubinata ideal for cooked dishes unlike some varieties.
🌱 Beet seeds are actually a dried fruit (a cluster of seeds fused together called a glomerule), which is why you may get multiple seedlings from a single seed cluster and need to thin aggressively.

Gardening Terms

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

Bolt Compost Full Sun Heirloom Mulch Partial Shade pH True Leaves

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