Ruby Red Swiss Chard brings vivid crimson stems and veins to a bed of deeply crinkled, dark green leaves. It is both ornamental and genuinely useful, producing tender baby leaves early and a steady supply of colorful greens as the season continues. Open-pollinated and non-GMO, Ruby Red is a generous cool-season crop for gardens of all sizes.
History
Swiss chard has been grown for centuries as a dependable leafy vegetable that tolerates a wide range of garden conditions. Ruby Red is loved for the contrast between its rich green leaves and bright red stems, giving practical kitchen greens the look of a decorative border plant. Cut a few leaves for dinner and the plant keeps building more from the center.
Plant Profile
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Days to Maturity: 50–60 days for full leaves, with baby greens ready earlier
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Leaf Size: 8–12 inches long with vivid ruby-red stems and veins
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Plant Size: About 18–24 inches tall and 12–18 inches wide
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Plant Type: Cool-season leafy vegetable grown as an annual
Flavor Profile
Ruby Red Swiss Chard has a mild, earthy flavor with tender leaves and pleasantly crisp stems. Young leaves are soft and fresh enough for salads, while mature leaves become silky when sautéed, steamed, or added to soups. The colorful stems bring a gentle sweetness and satisfying bite when cooked until just tender.
When to Plant
Direct sow Ruby Red Swiss Chard in early spring 2–4 weeks before your last spring frost, or sow again in late summer for a fall crop. In mild climates, it can grow through much of the cool season. Keep the soil evenly moist during warm spells and check your USDA Hardiness Zone to fine-tune your planting schedule.
Growing Tips & Planting Dimensions
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Spacing: Thin to 8–12 inches apart, with 12–18 inches between rows.
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Planting Depth: Cover seeds about 1/2 inch deep in loose, fine soil.
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Germination: Usually 7–14 days at 50–75°F.
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Sun: Full sun for the strongest color, with light afternoon shade in hot weather.
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Soil: Fertile, well-drained soil rich in compost or other organic matter.
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Water: Keep soil evenly moist for tender leaves and steady regrowth.
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Succession sowing: Sow a short row every 3–4 weeks for a continuous supply of young leaves.
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Healthy plants: Water at soil level, rotate leafy crops, and harvest regularly to keep the bed open and productive.
🌱 Easy Sow Germination 🌱
Bury it, water it, get out of the way.
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Start with the right foundation. Use a fine seed-starting mix for indoor sowing, or loosen garden soil well before direct sowing. Chard seeds need good soil contact and steady moisture to get established.
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Plant at the right depth. Cover seeds about 1/2 inch deep, then press the soil gently around them. Each chard seed is actually a small cluster, so several seedlings may emerge from one spot.
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Water thoroughly once. Moisten the planting area evenly, then keep it damp but never waterlogged. Avoid letting the surface crust over while seedlings are emerging.
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Give them steady warmth. Chard germinates well in cool to moderate conditions, around 50–75°F. It does not need a heat mat unless your growing space is unusually cold.
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Give seedlings plenty of light. Once they emerge, provide strong light indoors or thin outdoor seedlings so the young plants grow sturdy and colorful.
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Give them time. Chard can take 7–14 days to sprout. Keep the soil consistently moist and resist disturbing the seedbed.
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Thin early and keep harvesting. Snip extra seedlings at the soil line, then harvest outer leaves first once plants are established so the center can continue producing.
Ruby Red Swiss Chard does not need cold stratification. For a steady supply, sow short rows through the cool season.
Growth Type & Harvest Yields
Ruby Red Swiss Chard forms a full upright rosette and regrows from its central crown after harvest. Pick a few outside leaves at a time for a cut-and-come-again supply, or harvest larger bunches when the plants are well established. With regular watering and frequent picking, a small planting can provide greens for weeks.
Knowing When to Harvest
Harvest baby leaves when they are tender and colorful, or cut mature outer leaves once the red stems are thick enough to hold easily. Always leave the central growing point intact so the plant can keep producing. Pick before leaves become overly large or weather-worn, and refrigerate unwashed bunches loosely wrapped for the best texture.
Companion Plants & Mutual Benefits
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Beets: Close relatives that share similar cool-season timing and soil needs.
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Onions: Upright neighbors that fit neatly around leafy chard plants.
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Carrots: A tidy root crop that uses space below the chard canopy.
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Peas: A productive spring pairing with compatible cool-weather growth.
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Lettuce: A quick companion for filling bed edges and harvesting at different heights.
How to Enjoy
- Sauté leaves and ruby stems with garlic, olive oil, and lemon.
- Add chopped chard to soups, beans, lentils, and vegetable broths.
- Steam or braise whole leaves for a tender side dish.
- Use young leaves in salads, wraps, and fresh grain bowls.
- Fold cooked chard into eggs, savory pies, pasta, or stuffed vegetables.
Order Today
Grow a colorful, generous leafy green that keeps producing tender leaves and crisp ruby stems. Order Ruby Red Swiss Chard Heirloom Seeds today and make your garden both beautiful and delicious.