Organic 'Rainbow' Swiss chard

Common name Rainbow Swiss Chard
Latin name Beta vulgaris subsp. vulgaris ‘Rainbow Mix’
Quantity per packet About 100 seeds

This productive leafy vegetable provides continuous harvests of flavorful leaves and colorful stems throughout the season. Its long harvest period makes it an excellent choice for home gardens.

$4.49

Online price only.

Pay in 4 interest-free payments with
Share
Product information
Product
identification
Common nameRainbow Swiss Chard
Latin nameBeta vulgaris subsp. vulgaris ‘Rainbow Mix’
FamilyAmaranthaceae
TypeVegetable
CycleBiennial
Quantity per packAbout 100 seeds
Code produitBIOVO-0005
Product
description

Organic Rainbow Swiss Chard (Beta vulgaris subsp. vulgaris ‘Rainbow Mix’) is a biennial leafy vegetable grown as an annual, prized for its vividly colored stems in shades of yellow, orange, pink, red, and white. Its large, slightly crinkled dark green leaves bring lush texture to vegetable gardens, containers, and edible borders. As beautiful as it is nutritious, it provides generous harvests of tender leaves and fleshy stems that are excellent steamed, sautéed, added to stews, or harvested young for salads. It also tolerates the cool temperatures of spring and autumn very well.

Sow Rainbow Swiss Chard directly in the garden from May through July once the soil has warmed, or start it indoors for an earlier harvest. It grows best in full sun to partial shade and rich, cool, well-drained soil with a slightly acidic to neutral pH, generously amended with mature compost. Maintain regular moisture, especially during hot weather, to encourage tender, flavorful leaves. Thin young seedlings to give them enough space, mulch if needed to conserve moisture, and harvest the outer leaves frequently while keeping the central growing point intact.

In the garden, Organic Rainbow Swiss Chard is ideal for vegetable gardens, deep containers, urban gardens, and edible landscapes where beauty and productivity come together. Its multicolored stems create striking contrast among vegetables, herbs, and annual flowers. It pairs well with Garlic, Cabbage, Beans, and Onion, but avoid planting it too close to Spinach. If a few plants are allowed to flower, their discreet blooms can attract various beneficial insects, helping support biodiversity and balance in the vegetable garden.

Sowing
guide
Sowing periodMay to July
Best time
May to July
Sowing depth1 to 2 cm (0.4 to 0.8 in)
Germination temperature15 to 25 °C (59 to 77 °F)
Germination time7 to 14 days
Propagation
Propagated primarily by seed. The seeds store well and produce vigorous plants under favorable growing conditions.
Growing
method
Direct sow outdoors once the soil has warmed, or start seeds indoors for an earlier harvest. Cover the seeds with 1 to 2 cm (0.4 to 0.8 in) of soil and keep the growing medium consistently moist until germination. Choose a sunny to partially shaded location with fertile, organic-rich soil. Thin seedlings to provide adequate spacing for vigorous growth. Water regularly during dry periods to maintain tender, flavorful leaves. Begin harvesting the outer leaves once they reach a usable size while allowing the center of the plant to continue producing.
Soil
and care
ExposureFull sun to partial shade
Soil
Rich, cool, well-drained soil with plenty of organic matter. Fertile soil promotes large leaves and thick, colorful stems.
Soil pHSlightly acidic to neutral
Watering
Keep the soil evenly moist to encourage tender foliage. Regular watering is especially important during hot, dry weather.
Fertilization
Incorporate well-rotted compost before sowing to encourage vigorous growth and high-quality harvests. A light feeding during the season helps sustain continuous leaf production.
Care levelEasy
Water regularly to keep the soil cool and prevent the leaves from becoming tough. Remove older or damaged leaves to encourage continuous growth. Apply mulch to conserve soil moisture during hot weather. Harvest outer leaves frequently to stimulate new growth. Plants remain productive until hard frosts.
Container
growing
Recommended pot size
30 to 40 cm (12 to 16 in)
Organic Rainbow Swiss Chard grows exceptionally well in deep containers thanks to its moderate root system and upright habit. A deep pot filled with rich growing medium produces tender leaves and colorful stems for many months. It is ideal for patios, balconies, and urban gardens where space is limited. Frequent harvesting encourages continuous production of new leaves.
Bloom,
harvest
and garden
Its brilliantly colored stems create spectacular visual impact while producing abundant, nutritious foliage. This variety combines outstanding productivity with exceptional ornamental value in the vegetable garden.
This productive leafy vegetable provides continuous harvests of flavorful leaves and colorful stems throughout the season. Its long harvest period makes it an excellent choice for home gardens.
Garden use
Organic Rainbow Swiss Chard is ideal for vegetable gardens, edible borders, raised beds, and ornamental kitchen gardens. Its brightly colored stems create spectacular contrast among vegetables and flowers while providing abundant harvests over many months. It combines ornamental beauty with excellent culinary value.
Bloom period
Flowering usually occurs during the second year if plants are overwintered. The discreet flowers attract beneficial insects and contribute to garden biodiversity.
Flower colorYellow, orange, pink, red, and whiteYellow, orange, pink, red, and white
Foliage colorDark green
Harvest
Approximately 60 days after sowing
Fruiting
Not applicable
Wildlife appealBeneficial insects
Size
and facts
Height30 to 60 cm (12 to 24 in)
Spread30 cm (12 in)
Growth rateFast
Minimum temperature-10°C (14°F)
Foliage typeDeciduous
Planting
partners
Good companions
Garlic, Cabbage, Bean, Onion
Avoid planting with
Spinach
Recipe
and inspiration
Rainbow Swiss Chard is delicious steamed, sautéed, or added to soups, stews, and slow-cooked dishes. Young leaves can also be enjoyed fresh in salads. The brightly colored stems add texture, sweetness, and striking presentation to recipes. This variety is especially valued for its culinary versatility and extended harvest season.
Frequently asked questions
Direct sow seeds from spring through midsummer. Successive sowings provide continuous harvests throughout the growing season.
Yes. This variety performs exceptionally well in deep containers with fertile soil and regular watering. Its colorful stems also provide outstanding ornamental value on patios and balconies.
Harvest the outer leaves first while leaving the central growing point intact. This allows the plant to continue producing fresh leaves for many weeks or even months.
Yes. Rainbow Swiss Chard performs very well during the cool temperatures of spring and autumn, maintaining excellent quality even as nights become cooler.
Its brightly colored stems provide exceptional ornamental appeal while producing abundant, nutritious harvests. It combines beauty, productivity, and outstanding culinary quality.
The availability of our seeds varies depending on seasonal availability, production schedules and supplier inventory. Certain varieties may only be offered for a limited time based on their natural growth cycle, sowing period or available stock. These product pages are designed to help and inspire gardeners in choosing the right seeds for vegetable gardens, flower beds, pollinator gardens, container growing, naturalization projects and sustainable outdoor spaces.