
When we visited Ernie Grimo's family nut nursery in Niagara-on-the-Lake, we didn't know an awful lot about nuts. They come out in stores mainly during the holidays. Chestnuts are best roasted over an open fire. Etc. Etc. So we're pretty ignorant. But the point of our trip was to learn.

The first thing Linda, Ernie's daughter taught us was that we came at the wrong time. But that's ok. We're trying to get over our acclimation to year-round fresh produce. Seasonality, a thing that industrialization has proclaimed obsolete, is something that we're trying to reacquaint ourselves with.
The second thing we learned is that the Grimos are less interested in collecting nuts than they are finding and propagating the best varieties. Their nursery (which should have been our first clue) takes orders all year round and then fills those orders with seedlings in the spring.

As for the nuts, they ripen in the fall. Usually in October. They are collected after falling naturally into nets laid under the trees and then sold from the nursery, or from orders phoned in from "discriminating customers." They usually sell out by November.
So what does a discriminating nut customer look for? As we learned, freshness is key. The nuts are not really roasted and most of their nutrients and oils are intact. Linda said that the fresh nuts keep for 6 months in the fridge, and up to a year if kept in the freezer.

The Heartnut is a cultivar of the Japanese Walnut, which means that it's grown from specifically chosen walnuts that have a heart shape. The best ones crack easily and the nut remains unbroken once opened. Once you find a tree that delivers the perfect Heartnut, you don't plant the nuts. Doing that would then change them again, possibly with negative results. Instead, you propagate through cuttings to keep an exact genetic match. In our climate, they take the more fragile Heartnut (and most other nut trees they have) and graft them onto a hardy Black Walnut rootstock. You can see the transition below.


Nuts at the Grimo Nut Nursery are treated less like the cheap supermarket commodity, and more like another famous product of their region - wine. When tasting their black walnuts, (which they've selected to crack much better than the ones in our yard) all I could taste was a cheese I had a few weeks back. Going through all their sample nuts (they keep a small selection for tasting year round) you can taste the distinctions. We also tasted Hickory and the Heartnuts.
If you like nuts, and aren't a squirrel, stop by the Grimo Nut Nursery in October. Maybe call ahead and see what's available and order a tree. You can ask about their "Alpricots" which are an apricot with an actual almond for a pit. Or you can finally see what a Paw Paw is.













