Heartnut - Ontario Source

These are our Ontario sourced heartnuts (Juglans ailantifolia var. cordiformis). They are offspring of an old cultivar named 'Bates'.  We also have a product listing for New Brunswick grown heartnuts here.  It may be worth getting some of each source to generate some interesting heartnut crosses in your own planting.  

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Heartnuts are known for their adaptability and resilience, thriving in various soil types and climates. This makes them an excellent choice for both experienced gardeners and those new to cultivating trees.  They are resistant to butternut canker which is affecting butternut trees across their native range in North America.  For this reason, some nurseries are now breeding heartnut+butternut crosses commonly known as buartnuts or butterhearts, which are also available here.

One of its most valuable aspects is its production of edible walnuts that have more or less heart shaped inner shells and their ability to yield unbroken nut meat when cracked.  These nutritious nuts not only provide a delicious treat but also give you the opportunity to connect with nature and harvest your own bounty.

Whether you're aiming to create a shaded retreat, enhance the biodiversity of your garden, or enjoy homegrown walnuts, heartnut is a versatile choice that ticks all the boxes. Its graceful foliage, unique branching, and practical benefits make it a standout selection for any outdoor space

They should be planted in a full sun location and given lots of room to grow, as they do not like competition and can grow very large quicker than most other species.

Seed Source(s): New Brunswick

Hardiness (Canada): 5a [What is my hardiness zone?]

*Use the dropdown menu above to see bulk pack options*

Note that we sometimes trim taller trees down to their described height in order to not have to pass additional shipping costs on to our customers. In our experience this has almost no effect on their growth even in the first year of growth after planting. The ample roots make sure of it!

Orders placed between Jan 1 and May 1: Delivery / ready for pickup in late April or early May 2025