Overwinter scallions: results in

We’ve just summarized the results of our 2016-17 overwintering scallion experiment. In brief, we evaluated several different varieties’ ability to survive overwinter, protected by a single layer of heavy (1.25 oz/yd2) row cover. In this study, none of the many white scallion varieties we looked at had better winter survival than Evergreen Hardy White. However, … More Overwinter scallions: results in

Onions down!

Our overwintered onions have sized up nicely, and the tops have fallen for several of the plots. Fallen tops are an indicator of bulb maturity, so once this happens, we start measuring size and weight of bulbs. What are we seeing? There was a fair amount of bolting this year, especially in the earliest planting, which … More Onions down!

Onion harvest underway

The tops of many of our overwintered onions have fallen, signaling that they are mature and have reached their final bulb size. We’re pulling these and measuring them, and will then let them dry down. This experiment has approximately 20 varieties planted at five different planting dates in both high tunnel and low tunnels, so there’s … More Onion harvest underway