Onion Plants. Organic Rossa di Milano.

Organic Onion Plants Ship March & April 2026. NEW! Organic Rossa di Milano Onion Plants. Heirloom. 85 days from transplanting. Allium cepa. Rare, gorgeous and delicious red Italian mid-season storage Onion. The ‘Rose of Milan’ Onion is flat on top and tapers to a barrel-shaped bottom end. Fine medium-hot flavor. This Italian variety originated in Lombardy, Italy, and was further selected by the late Dr. John Navazio. Long-Day Onion. We ship real live Organic Onion Plants grown in a greenhouse on the Certified Organic family farm of friends in Maine. They are vigorous little Organic Onion plants the diameter of a pencil lead, ready to plant immediately. We have 20 years of first-hand experience successfully growing out these fine Onion plants on our Organic farm. Although small at planting time, these hardy Maine-grown Organic Onion transplants will flourish and grow into beautiful, full-sized long-keeping Onions. Rossa di Milano is ideal for Northern gardens (performs best when grown north of a line from Northern California to Northern Missouri to the Southern border of Pennsylvania). All of our Organic Onion Plants ship on two dates: week of March 30 and week of April 20 (Sorry – not available prior to March 30). Quantities are approximate. Complete Organic Onion Plants Growing Guide included with every order.

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Shipping information

Most customers ask us to ship orders at the Best Time for Spring Potato Planting based on our 50-State Chart.

However, we do ship our Seed Potatoes 52 Weeks/Year, whenever you want them. We harvest our crop of Organic Maine Certified Seed Potatoes in September. We begin shipping this New Crop by November 1 (sometimes earlier) and continue shipping from our on-farm underground Potato Storage, every week through the Winter & Spring & Summer until October 31.

All new potato tubers grown anywhere must go through a Dormancy Period after harvest before tubers will sprout and grow. This dormancy lasts 4-8 weeks. For planting after December 1, the dormancy concern becomes a non-issue because our Seed Potatoes will have completed their rest period and will sprout and grow when warmed up to room temperature.

Note: Orders which include 45 pound carton(s) of Certified Seed Potatoes and shipped after mid-November and prior to the week of March 24 or between July 1 and September 30 customarily require a $16.00 insulated box fee. If insulated packaging should not be necessary, you will receive a shipping refund automatically. Feel free to call (207) 429-9765 (M-F 8:00-5:00pm ET) for a Rate Quote.

Organic Onion Plants Ship March & April 2026. NEW! Organic Rossa di Milano Onion Plants. Heirloom. 85 days from transplanting. Allium cepa. Rare, gorgeous and delicious red Italian mid-season storage Onion. The ‘Rose of Milan’ Onion is flat on top and tapers to a barrel-shaped bottom end. Fine medium-hot flavor. This Italian variety originated in Lombardy, Italy, and was further selected by the late Dr. John Navazio. Long-Day Onion. We ship real live Organic Onion Plants grown in a greenhouse on the Certified Organic family farm of friends in Maine. They are vigorous little Organic Onion plants the diameter of a pencil lead, ready to plant immediately. We have 20 years of first-hand experience successfully growing out these fine Onion plants on our Organic farm. Although small at planting time, these hardy Maine-grown Organic Onion transplants will flourish and grow into beautiful, full-sized long-keeping Onions. Rossa di Milano is ideal for Northern gardens (performs best when grown north of a line from Northern California to Northern Missouri to the Southern border of Pennsylvania). All of our Organic Onion Plants ship on two dates: week of March 30 and week of April 20 (Sorry – not available prior to March 30). Quantities are approximate. Complete Organic Onion Plants Growing Guide included with every order.