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Abundant Shellbark Hickory Nuts

200 Seeds, ASHI-200 $360.00

Called the 'Kingnut' hickory because of its large nut size, the shellbark is a well known hickory yet not found in the nursery industry much. I received this seed in the mid 1980's from an orchard in Iowa where the grafted variety called 'Abundance' was in full display. It is thought this selection might be a hybrid with shagbark hickory. I planted several of these seedlings on the top of one of my ridges and found that the  growth rate for this hickory in my poor soil was very good exceeding all the other hickories I have grown. Nuts began being produced at about 15 years of age. The trees also produced nuts like a spur apple in some ways as the nuts were clustered along the inside of the tree as well not just on the tip of the branches. The term abundance was an understatement and this one hickory out yields all others at our farm. 

The trees are fruitful almost every year and the nuts rarely have weevils. The trees escape most frosts. The cracking of the nuts works well once the nuts are air dried over a month or so at room temperature after which they crack out in halves and quarters. Each tree is different in this characteristic however if dried down fully, the nuts will come out fairly easily. 

To germinate the nuts: The seeds are currently stored at full moisture and should not be let to dry down. No need to soak. Add moist peat to the nuts and refrigerate for 90-120 days. If planting outside protect against squirrels. After moving the seeds from cold to warm after 120 days seeds will crack and germinate fully within 2-6 weeks. They are slow at first but eventually the hard shells will give way to the root growing. 

200 seeds per packet

Plant Specs
Genus & Species Carya laciniosa x ovata
Seed Source Michigan
Hardiness -30 F or more. Good for short season areas as far as hickories go despite its more southern range.
Height (ft) 60-80 ft. with equal width
Pollination Requirements Self fertile for the most part. Trees may benefit from pollen from each other or other shellbark hickories.
Soil Found growing in heavy loam soils but does equally as well in sandy soils with limited organic matter. Very adaptable and can grow in moist soils too.
Climate Zone 3-8
Ease of Cultivation One of the easiest of the hickories to establish. Fast growing and produces at a younger age than other species. Not grown much in the nursery trade due to tap root issues however now that be overcome now with the right pot and soil media.

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