Potato onions are tolerant of a wide range of conditions, but prefer mildly acidic to neutral pH and will do best in organically rich, well drained soil. Onions keep best at cool, but not cold temperatures. 50 to 60° F (10 to 16 C) and low humidity is …

Oct 7, 2014 · Potato onion is a common name for a type of multiplying onion. They’re also known as hill onions, mother onions, or pregnant onions. One bulb can produce up to 8 or more onions. If you want these onions to do their best, plant them in …

Apr 30, 2025 · Master growing potato onions with our guide. Learn how to grow potato onions & care for your crop to ensure a productive and healthy harvest of potato onions.

Feb 25, 2021 · Potato onions are a type of multiplier onion, a traditional heirloom crop that also has curiosity value for market booths, CSA’s, and growers themselves. Gourmet chefs can also provide a local demand. Potato onions are also known as hill onions, mother onions, and pregnant onions.

Growing Perennial Potato Onions. Perennial onions prefer well-draining soil high in organic matter in an area with full sun. Heavy clay soils may be best suited for raised bed gardening.

The potato onion (also known as an Egyptian onion, underground onion [1] or multiplier onion) [2] is a group of varieties [3] which Maud Grieve calls Allium × proliferum [1] but has also been classed in the Aggregatum Group of Allium cepa, similar to the shallot. [3]

Apr 4, 2021 · What are Potato Onions? Potato onion is a very sought-after allium. I'm lucky to grow two different varieties in my garden! They are not only delicious but easy to grow and store too. Read more about them below!

Apr 1, 2024 · Potato onions, with their unique, elongated shape and sweet, mild flavor, are a delightful addition to any garden. Unlike traditional onions, they propagate through sets, small bulbs that resemble potatoes, rather than seeds. This makes them relatively easy to grow, even for beginner gardeners.

The Yellow Potato onion has good drought resistance, pink root resistance, and is widely adapted for different growing regions, except Florida and southern Texas. Especially valued for the keeping quality of the small and medium-sized bulbs, which keep 8-12 months under good conditions. We’ve kept small bulbs up to 18 months under ideal conditions.

Potato onions are a perennial bunching onion with nice sized bulbs. Potato onions can be grown season after season similar to shallots. Like shallots, larger potato onions will start dividing after their first season of growth.