Solitary trees

Solitary trees on the Roularta site get maximum opportunities:

Solitary trees get a full crown, which is equivalent to an equally beautiful root structure, ideal for retaining water.
The trees were selected for their flowering period for the bees, butterflies and other winged creatures, but also for their leaf colour throughout the seasons.
These solitary trees will soon contrast with the forest and the Urban Forestry (mini-forest) that will be planted, all together over 1.5 ha of forest that represents a planting of 12,000 trees.
Lime trees (Tilia platyphyllos), very bee-friendly
Willows
Oak (Quercus robur)
Amber tree (Liquidambar styraciflua)
Japanese mulberry (Morus bombycis), early bloomer, already in March
Persian ironwood (Parrotia persica), from the witch hazel family, flowers already from January to March
Acacia (Robinia pseudoacacia), an exotic, but very bee-friendly with lots of nectar
Spiny wood (Betula utilis)
Walnut (Juglans regia)
Judas tree (Cercis siliquastrum), multi-stemmed shrub that flowers abundantly in spring
and other species