our truffle trees

Truffles can be associated with several very varied tree species, with deciduous trees as well as conifers, as long as they have the capacity to form ectomycorrhizae. It is therefore possible to create an implantation scenario that includes tree species adapted to several field realities. At Truffes Québec, we are committed to offering superior quality plants, produced in nurseries thanks to advanced research techniques. Each plant is controlled and meets the best known cultural practices for cultivating truffles in Quebec.

  • Mycorrhizal plants of different types of truffles .
  • Controlled plants to ensure a high level of mycorrhization.
  • Plants that have demonstrated great production potential in North American soils.
  • Plants resistant to the North American climate.

Controlled mycorrhization limits contaminants in the root system that could hinder truffle development. This work increases the recovery rate and stimulates the growth of young plants, particularly in difficult soils.

We offer the following truffle trees:

  • American Hazel | Corylus americana
  • Bur Oak | Quercus macrocarpa
  • Red Oak | Quercus rubra
  • White pine | Pinus strobus
  • Norway spruce | Picea abies
  • Shagbark Hickory | Carya ovata

*Other tree species are available upon request: Carolina Hornbeam, American Basswood, American Beech, Birch, Poplar, Red Pine, Shrub Willow, Fir, etc.

To help guide your choice of tree species, here are the main agronomic and aesthetic aspects of tree species to favor for a truffle orchard. The information shared is taken from the Directory of Ornamental Trees and Shrubs published by Hydro-Québec in 1998 with a personal touch based on our experience, in order to present to you the unique character of each of these species.

American hazel

Corylus Americana

The American hazelnut tree has a shrubby habit with beautiful, dark green, hairy, heart-shaped leaves. A must-have species for adding edible nuts to your plantation, much appreciated by all!

Hardiness Zone : 4a
Height : 3 m
Width : 1.5 m
Growth : Rapid and spreads by stolons (aerial roots).
Exposure : Sun or partial shade.
Appearance : Shrub with a bushy and dense habit, strongly erect branches becoming spreading with age
Soil : Sandy loam, well-drained with a neutral pH and medium moisture. Avoid heavy soils with excessive clay content.
Rooting : Superficial, recovery often slow and difficult after planting.
Diseases and insects : Few pathological problems, resistant to hazel blight, but subject to damage caused by certain weevils (balanins).
Truffle association
: Borchii, Burgundy, Appalachian, Pecan tree

Photo: Canadian Trees For Life

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Bur oak

Quercus macrocarpa

A large native tree that produces delicious, sweet nuts. It is the hardiest edible oak in Quebec. With a lifespan of over 200 years, this highly valuable tree is a good choice for reforesting a sustainable forest.

Hardiness Zone : 2b
Height : 20 m
Width : 20 m
Growth : Slow.
Exposure : Sun.
Appearance : Globular shape, its branches are often twisted and give it a very impressive appearance.
Rooting : Deep, powerful roots, difficult to plant in clods.
Diseases and insects : Few pathological and entomological problems.
Truffle association
: Borchii, Burgundy, Appalachian, Pecan, Smoke

Photo: Landscape Plants, Oregon

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Red oak

Quercus rubra

A native tree of Quebec, relatively frost-resistant, it is one of our most valuable hardwood species for the quality of its wood. Today, it is used for flooring, dry barrels, and furniture.

Hardiness zone : 3a
Height : 24 m
Width : 24 m
Growth : Medium to fast.
Exposure : Sun.
Appearance : Pyramidal shape becoming rounded, irregular spreading crown; branches from horizontal to semi-erect; the crown flattens with age.
Soil : Average moisture, neutral to slightly acidic pH.
Rooting : Deep, powerful roots, difficult to plant in clods.
Diseases and insects : Few pathological and entomological problems.
Truffle association : Appalachian, Pecan, Smoke

Photo: Charles Snyers, Aurea Group

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Oval hickory

Carya ovata

A large tree native to Quebec that can live for over 300 years, it has become very rare in the province and yet deserves pride of place. It produces delicious nuts with a taste similar to pecans. It's a wonderful gift to give to future generations.

Hardiness Zone : 4b
Height : 23 m
Width : 17 m, but in close planting 5 m may be sufficient.
Growth : Slow for the first five years, then more than 30 cm per season.
Exposure : Shade or partial shade.
Appearance : Ovoid shape, short fan-shaped branches.
Soil : Rich, fresh, well-drained loam, medium soil moisture, medium tolerance to compaction. Rooting: Deep; taproots, difficult to plant.
Diseases and insects : Few pathological and entomological problems.
Truffle association : Borchii, Burgundy, Appalachian, Pecan tree

Photo: Landscape Plants, Oregon

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White pine

Pinus strobus

At 30 to 90 m (98 to 30 ft) tall, the white pine is the largest conifer in eastern Canada. Majestic and enigmatic, this tree, with its elegant silhouette popularized by the Group of Seven artists, became Ontario's official tree in 1984. It is one of the fastest-growing conifers and is an excellent choice for reforestation and wildlife conservation, which feed on its bark, needles, and fruit.

Hardiness Zone : 2b
Height : up to 50 m
Width : 10 m
Growth : Fast.
Exposure : Sun or partial shade.
Appearance : Pyramidal, symmetrical shape when young; rounded, irregular shape, very attractive in older individuals; broad crown and impressive horizontal branches.
Soil : Sandy, rich, fresh, drained with an acid pH and average moisture.
Rooting : Superficial rooting, planting in a clod in spring.
Disease and Insects : High susceptibility to white pine blister rust and slight susceptibility to pine weevil.
Truffle association : Borchii, Burgundy, Appalachian

Photo: NVK Nurseries

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Norway spruce

Picea abies

The drooping needles of the Norway spruce form long handles that give it a sumptuous appearance, especially in winter when they are covered in snow. This tree has the fastest growth of all spruce trees and forms magnificent expanses of mysterious forests.

Hardiness Zone : 2b
Height : 50 m
Width : 12 m
Growth : Fast.
Exposure : Sun or partial shade.
Appearance : Pyramidal, regular, graceful shape; wide crown; hanging branches.
Soil : Sandy-loam and even calcareous with an acid, neutral or alkaline pH.
Rooting : Superficial rooting, plants over 60 cm high must be planted in a ball.
Diseases and insects : Few pathological and entomological problems.
Truffle association : Borchii, Burgundy, Appalachian

Photo: Beyond The House

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1 tree planted

150

kg of CO² stored over 30 years

3

animal shelters

4

months of oxygen for an adult