Rainbow Swiss Chard Seeds. USDA Organic
This blend of Swiss chard is truly a colorful rainbow, making it perfect for those who can't decide! Pick the baby leaves of Rainbow Swiss chard to brighten up your salads! The stems and veins come in colors like red, gold, and pink, plus a bunch of other shades in between! You’ll be ready to harvest baby leaves in about 35 days and full-grown ones in 60 days.
Despite its name, Swiss chard actually hails from the Mediterranean area, where both professional and home cooks use it in salads or as a tasty addition to soups and rice dishes. The first time this veggie was mentioned in the U.S. was in The American Farmer magazine, where a Baltimore farmer named Gideon Smith shared his experience with planting it. It stayed a bit of a curiosity until after the Civil War, when it slowly started to become more popular.
Latin Name: Beta vulgaris cicla
Type: Open Pollinated, Cool Season
USDA Zones: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
Seeds per Ounce: 1,300
Planting Method: Direct Sow
Sunlight: Full Sun
Height: 20 Inches
Color: Mixed, White, Pink, Red, Yellow
Sowing: Plant Swiss chard directly about a week after the last frost of spring, burying it 1/2" deep in soil enriched with compost and placed in full sunlight. If you want to harvest the whole plant, space them 4-5" apart; for ongoing harvesting of the outer stalks, give them 8-10" of space for bigger growth. To enjoy a steady summer supply, sow more Swiss chard every two weeks. You should see germination in about a week. Swiss chard can handle light frosts and can also be planted in the fall.
Growing: Keep the soil consistently moist and free of weeds by adding a layer of mulch. It's especially important to maintain moisture for the seedlings during their early growth stages.
Harvesting: You can start picking individual leaves for greens once they reach 6-8" tall. If you want to harvest the whole plant, cut it at soil level, but to encourage more growth and another harvest, leave about an inch of the stem. You can also pick the outer stalks individually while leaving the center to continue growing.
Seed Saving: Since Swiss chard is pollinated by the wind, make sure to keep them at least two miles away from other chard and beet varieties to maintain genetic purity. Chard plants need to survive the winter to produce seeds; in warmer areas, just mulch them. In cooler regions, dig up the roots and store them in sand, ensuring they don’t touch each other, in a cool, humid spot; replant them in early spring. In spring, the plants will start to seed; wait until the seed heads are fully developed and dry before harvesting them. The seeds will easily fall off the stems once they’re completely dry. Store the seeds in a cool, dry place for up to five years.
Additional Information
Rainbow Swiss Chard is super versatile in the kitchen. You can toss it in salads, steam it, or sauté it. Plus, this plant is known for its ability to keep producing throughout the growing season, making it a great addition to any garden.
Seed Priming for Rainbow Swiss Chard
Seed priming is a method that boosts germination and enhances the vigor of seedlings. For Rainbow Swiss Chard, this technique can be particularly helpful in ensuring a strong start.
What is Seed Priming?
Seed priming is the process of soaking seeds in a solution that kickstarts metabolic activities without triggering germination. This sets the stage for optimal growth once the seeds are planted.
Recommended Priming Accelerators
Accelerator Method of Use Benefits
Water Soak seeds in water for 12-24 hours. Increases moisture absorption, speeds up germination.
Hydrogen Peroxide Soak seeds in a 1% solution for 6-12 hours. Reduces pathogens, enhances germination rates.
Salicylic Acid Use a 0.1% solution for 6-12 hours. Stimulates growth and improves stress tolerance.
Kelp Extract Soak seeds in a diluted solution (1:100) for 12-24 hours. Provides nutrients and growth hormones.
Steps for Priming Rainbow Swiss Chard Seeds
Select Your Accelerator: Pick one from the table above that suits your needs.
Prepare the Solution: Combine the accelerator with water according to the recommended concentration.
Soak the Seeds: Immerse the seeds in the solution for the specified duration.
Dry the Seeds: After soaking, lay the seeds on a paper towel to dry before planting.
Planting: Sow the primed seeds in well-drained soil, about ½ inch deep, and keep them moist.
Benefits of Seed Priming
Faster Germination: Primed seeds usually sprout faster than those that aren’t primed.
Improved Seedling Vigor: Boosts the strength and health of seedlings.
Better Stress Resistance: Aids plants in handling environmental stresses.
Utilizing seed priming techniques can result in a more fruitful growing season for Ruby Red Swiss Chard.
Rainbow Swiss Chard is rich in vitamins A, C, and K, and contains antioxidants that may help reduce inflammation and support heart health. Additionally, it has properties that can aid in regulating blood sugar levels and improving overall nutrition.
Nutritional Profile of Rainbow Swiss Chard
Rainbow Swiss Chard is a super nutritious leafy green. It's packed with essential vitamins and minerals, making it great for your health. Here’s a look at its key nutrients:
Nutrient Amount per 100g Daily Value (%)
Calories 19 -
Vitamin A 122% -
Vitamin K 1038% -
Vitamin C 50% -
Magnesium 36% -
Iron 22% -
Potassium 20% -
Calcium 8% -
Health Benefits
Antioxidant Properties
Rainbow Swiss Chard is loaded with antioxidants like alpha and beta-carotene, lutein, and zeaxanthin. These compounds help shield the body from oxidative stress and might lower the risk of chronic diseases.
Blood Sugar Regulation
The flavonoids, such as syringic acid, found in Swiss chard may assist in regulating blood sugar levels. This can be especially helpful for those managing diabetes.
Heart Health
The high amounts of vitamin K and nitrates in Swiss chard are good for your heart. Vitamin K is crucial for proper blood clotting, while nitrates can help reduce blood pressure and enhance blood flow.
Bone Health
Thanks to its high vitamin K content, Rainbow Swiss Chard promotes bone health by helping with calcium absorption and bone mineralization.
Anti-Inflammatory Effects
The antioxidants and polyphenols in Rainbow Swiss Chard may help lessen inflammation in the body, potentially decreasing the risk of inflammatory diseases.
Culinary Uses
You can enjoy Rainbow Swiss Chard raw in salads or cooked in a variety of dishes. Its bright color and mild taste make it a flexible ingredient in many recipes.
