The Best Onion Varieties for Vermont
Vermont sits at a latitude where long summer daylight, not summer heat, decides whether an onion bulbs at all.
When to Plant Onions in Utah
Utah onions go in the ground in late winter to early spring, not fall, because winters here are too cold for overwintering sets.
The Best Onion Varieties for Utah
Utah sits at a latitude where both long-day and intermediate-day onions bulb reliably, while short-day types fail outright and a couple of far-northern…
When to Plant Onions in Texas
In most of Texas, onions go into the ground in fall, not spring. At the reference latitude of 29.98 degrees north, the growing season is built around…
The Best Onion Varieties for Texas
Short-day onions are the only group that reliably bulbs in Texas. At 29.98°N, the reference latitude for Houston, the longest day of the year brings just…
When to Plant Onions in Tennessee
Planting calendar onions Tennessee comes down to two numbers: 36.12 degrees north, the latitude of the reference station near Nashville, and 14 hours 28…
The Best Onion Varieties for Tennessee
Nashville sits at 36.12 degrees north, and on the longest day of the year its sky holds 14 hours and 28 minutes of daylight.
When to Plant Onions in South Dakota
South Dakota gardeners plant onions in early spring, not fall. At 43.59 degrees north latitude, the reference station near Sioux Falls records 15 hours…
The Best Onion Varieties for South Dakota
South Dakota sits at 43.59°N, measured at Sioux Falls, where the longest day of the year delivers 15 hours and 15 minutes of daylight.
When to Plant Onions in South Carolina
South Carolina’s growing season runs on day length, not on the calendar most seed packets assume.