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Crataegus x grignonensis, photographed by an iNaturalist contributor
(c) scallions, some rights reserved (CC BY), uploaded by scallions · CC BY
#1195 most planted

Crataegus x grignonensis

Carriere hawthorn

Deciduous
91
trees mapped
0.00%
of all named trees
3
cities
16 in
median trunk (40 cm, 58 measured)
37 yr
median age (45% have a planting date)

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Crataegus × grignonensis, also known as Crataegus × lavallei ‘Carrierei’, is a cultivated hybrid hawthorn. It is a deciduous tree or multi-stemmed shrub with thorns and glossy green leaves. This variety is less densely branched than other hawthorns and displays striking fall color.

Where it grows

Trees in each city's inventory, with the share of that city's named trees this species accounts for.

  1. Victoria · Canada
    50—16 in
  2. Amsterdam · Netherlands
    4037 yr5.9 in
  3. Boston · United States
    1—38 in

Traits

Foliage
Deciduous
Mature height
22–25 ft
Canopy spread
15–20 ft
Water needs
Moderate
Drought tolerance
Moderate
Wildlife value
High
Blooms
Mar, Apr, May

Trunk diameters across every city: median 16 in, mean 16 in, 90th percentile 22 in. Measured at breast height, as published by each inventory.

Other Crataegus in the catalogue

29 of the top 2,000 species are in this genus.

Interested in talking trees? arborary.world@gmail.comTree data © the respective municipal publishers and © OpenStreetMap contributors (ODbL).