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Red Marble

Home / Vegetables / Onions
  • Calibra -Garden Plant Shop 04578g 01 calibra
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Red Marble

$12.00 Original price was: $12.00.$8.40Current price is: $8.40.

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SKU: AM9OB 1700022317 Categories: Onions, Vegetables Tags: Johnny's Selected Seeds, Onions
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Exclusive! Improved organic strain.

Beautiful red cipollini reselected by our own Dr. John Navazio. Compared to other Red Marble strains, ours is more uniform with stronger thrips resistance, cleaner skins, and longer storage. Luxuriant, rich red color travels deep into the rings. A good hard storage variety with thin necks. Avg. 1 1/2–3″ diameter by 3/4–1″ depth. Adaptation: 38–55° latitude. USDA Certified Organic.

Specs:

  • Packet: 1,000 seeds
  • Avg. 100,000 seeds/lb

SCIENTIFIC NAME

Allium cepa

CULTURE

Sow in early spring in 2-4" wide bands or single rows 4" apart, about 1/2" between seeds. Cover 1/4- 1/2". Thinning is not necessary. Keep free of weeds. As with all onions, full sun, consistent soil moisture, and a fertile soil with a pH of 6.2-6.8 are preferable.

HARVEST

Pull by the bunch whenever needed. No skin forms until 2-3 months into the season, making mini onions easy to wash and prepare.

ADAPTATION

Mini onions are smaller and earlier to bulb the further north they are grown. Suited to 40° and higher latitudes for pearl and cipollini onions, for small to medium onions at lower latitudes.

AVG. DIRECT SEEDING RATE

5M/50', 1 oz./80', 13 oz./1,000', 34 lb./acre at 96 seeds/ft. in 4" wide bands, in rows 12" apart.

SIZED SEEDS

All seeds are unsized.

SEED SPECS

SEEDS/LB.: 113,700-134,300 (avg. 123,300).

PACKET

1,000 seeds.

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    • Vegetables
      • Peppers
      • Greens
      • Pumpkins
      • Squash
      • Tomatoes
      • Lettuce
      • Microgreens
      • Onions
      • Corn
      • Beans
      • Carrots
      • Radishes
      • Cucumbers
      • Cabbage
      • Broccoli
    • Flowers
      • Sunflowers
      • Tulips
      • Celosia
      • Cosmos
      • Aster
      • Flower Collections and Mixes
      • Lisianthus
      • Dianthus (Sweet William)
      • Viola (Pansy)
    • Tools & Supplies
      • Cut-Flower Supplies
      • Harvesting Tools
      • Seed Starting Supplies
      • Weed Control
      • Mulches and Weed Barrier
      • Seeders
      • Bed Preparation Tools
      • Greenhouse and Tunnel Supplies
      • Pest and Disease Controls
      • Trellising & Crop Supports
      • Row Covers and Accessories
      • Watering and Irrigation
      • Raised Beds & Planters
      • Transplanters
      • Fertilizers & Amendments
    • Fruit Trees
      • Fruit Trees
      • Berry Bushes
      • Tropical Fruits
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      • Evergreen & Privacy
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