True confessions… I am allergic to spinach. Very sad, I know. So, I don’t grow it. Everything I’m about to tell you about spinach cultivation I learned from such wise gardeners as David Whiting, Colorado State University professor and State Coordinator for the Colorado Master Gardener Program, and Diane E. Bilderback, one of my favorite garden writers (and, along with Dorothy Hinshaw Patent, author of my favorite veggie gardening book, Garden Secrets).
The first tricky thing about spinach is when to plant it. Being extremely day-length sensitive, it is sure to bolt when it receives 14 or more hour of daylight per day. You can squeeze in a crop as soon as the weather is warm enough (and thankfully, spinach is relatively hardy), or wait until days are getting shorter again and plant for a fall harvest.
(more…)