Rossa di Milano Onion

Certified Organic Seed

Allium cepa

A beautiful red onion that boasts a perfect balance of sweet and pungent.

These flat-topped Italian heirloom onions are the perfect balance between sweet and pungent; amazing, melt-in-the-mouth caramelized flavor when cooked. A long day type with beautiful burnished-plum skins and baseball-sized bulbs. Excellent uniformity. Thrips resistant. Start early indoors. Easily stores for 6 months.

from $3.95

UnitPriceQuantityAvailability
300 Seeds $3.95 In Stock
750 Seeds $7.95 In Stock
1/2 Ounce $28.95 In Stock
Please note: International shipping restrictions may apply. Please check our International Shipping Restrictions before attempting to order internationally

Start indoors early, 12 weeks before last frost. Sow seeds about 1 inch apart. Onions are very susceptible to damping off, so do not over water and keep the good air flow where you are growing your seedlings. Once onions are 3 inches high and about 1/4 inch thick, they can be brought outdoors to harden off. After hardening off, transplant seedlings at 4 inch spacing, or in groups of 3 at 12 inch spacing. Onions require rich, loamy, weed free soil and plenty of water. Weed onion patch often. Pulling large weeds can dislodge onions. Once the tops have started to yellow and flopped over, pull onions and let cure for 1-2 weeks in a warm, dark place. Cut the tops off and store in a cold, dry, dark place until use.

Days to Germination 7 to 14 days
Days to Maturity 110 days
Planting Depth 1/4"
Spacing in Row 4 inches
Spacing Between Rows 12 inches
Height at Maturity 18 inches
Width at Maturity 4"
Sun Preference Full to Partial Sun

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