Growing Winter Squash and Pumpkins in Interior Alaska

Heidi and her two sisters holding large zucchini squash in their childhood garden with large sunflowers in the background.

My sisters and I (far left) reluctantly helping harvest more zucchini in our Fairbanks garden. Photo by Maggi Rader.

I grew up in Fairbanks eating much more zucchini than any kid should have to. Of course I never minded when it masqueraded as bread peppered with chocolate chips. These days, kids in Fairbanks are lucky–they also get to enjoy winter squash and pumpkins which are being grown more and more in gardens and farms around town.

Indisputably, the most knowledgeable and experienced winter squash and pumpkin grower in Fairbanks is Virgil Severns. He has grown the crop for over 30 years with his wife Anne and recently published a pamphlet on the topic. I wondered what attracted him to the crop originally and he said, “The thing that got me started really, years ago, the experiment station and the plant materials center offered a bunch of seeds and so I got some of those seeds and I planted them and they did well so it got me started growing squash.”

The pamphlet explains which varieties will grow best in Interior Alaska and cautions that some types (acorn, butternut, delicata, and sweet dumpling) are sensitive to our long days and as a result, do not produce female flowers in time for the fruits to mature. Continue reading