Back in March of this year, we talked about sweet potatoes. For the past 20 years we've never had to plant them. Like cilantro, they come up volunteer each year. We estimate the first sweet potatoes came up from compost that we buried in the garden from kitchen waste. It was a gift that kept on giving! About 10 years ago, we introduced an heirloom variety called Golden Wonder that we got at a seed swap at a sustainable agriculture conference. They really took off. Too successful, in fact, crowding out the Beauregards and over time, became susceptible to what we think were sweet potato weevils.
To combat that, as the Golden Wonders came up this spring, we pulled up about 3/4 of them and planted slips from both the Beauregard and Evangeline varieties. Those varieties were developed here. In fact, Russ worked for the professor at LSU in developing these successful varieties for commercial use. The Beauregard and Evangeline slips grew and vined all over the garden and despite the dry conditions, seemed to thrive. It's now time to dig up the 2026 harvest. Since they grow underground, you can't really estimate how your crop will be until you dig them up.
I wish there were an easier way to do this, but there's not. I use garden digging forks. They look like a pitch fork but with wider tines. I turn every square foot over, unearthing the mature sweet potatoes. Here you can see I'm almost done. My lower back will be glad when we're finished.
The cows and goats really dig my digging, because I throw all the vines over the fence and they feast on the sweet vines. At first they eat the small roots and then they eat the entire vine, leaving nothing left.
Here is an Evangeline Sweet Potato:
And here is a Beauregard:
We store them in crates in the garage that will allow air flow as they cure. Curing allows time for the starches to convert to sugar and also allows those with any scars to heal up. Scars, you ask? Well, since you can't see them when you're digging, you inevitably cut right into some with the garden forks. Unfortunately, some of the biggest, prettiest ones get scarred in the process of digging.
I weighed them on the garden scale and we got 33.5 pounds. Not the best harvest we've ever had. We routinely dug up over 100 pounds. But we won't be complaining over 33.5 pounds. On the contrary, we're looking forward to the two week curing period to be over so we can bake some up and slather big pats of butter on top!