O-S Cross (School Cabbage)

Name: O-S Cross (School Cabbage)
SKU: 715339010148
Availability: InStock
Rating: 4.46 (13 reviews)

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This high-quality, bolt-resistant hybrid produces exhibition-size heads and is used primarily for our 3rd Grade Cabbage Program. Try it in flower beds to be the talk of the neighborhood. Space at least 3 feet apart for room to grow! This 1951 All America Selections winner, OS Cross, is still THE giant cabbage to grow. Head shape is slightly flattened. Limited availability.

Light Full sun
Head size 30 to 50 pounds
Matures 82 days
Plant spacing 36 to 48 inches apart

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Some Bonnie Plants varieties may not be available in your local area, due to different variables in certain regions. Also, if any variety is a limited, regional variety it will be noted on the pertinent variety page.

Categories: Cabbage, Vegetables Tags: AAS winners, Most popular SKU: 715339010148

At a glance

Nutrition Information

Light requirements: Full sun.

Planting: Space 18 to 24 inches apart, depending on type. (Read the stick tag that comes with the plant for specific spacing recommendations.) Give Bonnie Mega-Cabbage at least 36-inch spacing.

Soil requirements: Provide well-drained, nutrient-rich soil that’s high in organic matter. Work 3 or more inches of organic matter into planting beds.

Water requirements: Keep soil consistently moist throughout the growing season. Typically, established cabbage plants need 1 to 1.5 inches of water per week—supplied through rainfall or irrigation. Add mulch to help maintain consistent soil moisture.

Frost-fighting plan: Cabbage tolerates hard frosts (below 28ºF). Cabbages that experience hard freezes won’t store as well, though, so harvest before temps dip below 28ºF if you plan to store heads in a refrigerator or root cellar for any length of time.

Common issues: Watch out for cabbage loopers, cabbageworms, cabbage root maggots, slugs, aphids, and flea beetles. Disease-wise, black leg, black rot, and clubroot and yellows can occur.

Harvesting: Harvest heads when they’re firm and feel solid. Immediately harvest any heads that crack or split. Cut heads from the base of the plant.

Storage: Refrigerate unwashed heads in a plastic bag for up to 2 weeks. Flavor and odor become stronger as storage progresses. Use Savoy cabbage within a few days of harvest.

For more information, visit the Cabbage page in our How to Grow section.

Nutrition Facts

1/2 cup shredded cooked green cabbage:

Calories: 17
Carbohydrates: 4g
Dietary fiber: 2.5g
Sugars: 2g
Protein: 1g

Vitamin C: 47% DV
Vitamin K: 102%
Folate: 6%
Manganese: 8%
Calcium: 4%

Nutritional Information

Like other members of the cabbage family, cabbage contains a powerful phytonutrient, sulforaphane, that boosts the body’s detoxification enzymes, and may reduce the risk of some forms of cancer. Cabbage is especially high in beta-carotene, vitamin C, vitamin K and fiber. Be careful to cook cabbage as briefly as possible and in stainless steel pans to avoid too much of the smelly sulfur compounds that overheating may release. Note that the same amount of raw cabbage contains about half the calories and carbohydrates as cooked cabbage, but some of the other nutrients are reduced with prolonged cooking.

Red cabbage is higher in fiber than green, with 4 ounces of it boiled and drained offering 2.7 grams. It’s higher in vitamin C, offering 25.8 grams for 4 ounces cooked. Red cabbage is also higher in calcium, iron, and potassium than its green cousin.

Savoy and napa cabbage contain 20% of the RDA for vitamin A, while red and green cabbages contain considerably less. Bok choy contains the most vitamin A, supplying 60% of the RDA, although it is equal to red and green cabbage in other nutrients.