Pteleia tripoliata

Ptelea trifoliata

Ptelea trifoliata is a deciduous broad-leaved tree native primarily to North America. This tree is characterized by leaves arranged in clusters of three small leaflets and grows to a height of approximately 4 to 7 meters. Its small, yellowish-green flowers bloom from spring through early summer and attract bees and butterflies with their distinctive fragrance.

In terms of growth characteristics, it is relatively cold-hardy and thrives in a variety of soils. While it prefers well-drained soil, it can also adapt to somewhat humid environments. It grows well in sunny locations but can also grow in partial shade.

Propagation is primarily done by seeds; mature fruits are harvested in the autumn to collect the seeds. The seeds are frozen and sown in the spring, and it is recommended to subject them to a cold treatment in a cold, humid environment for three months to increase the germination rate.

Cultivation methods are similar to those of other trees, but attention must be paid to watering and weed removal during the initial establishment period. Special fertilizers are not required, but additional nutrients can be supplied during the growing season.

Ptellea trifoliata adds a unique landscape to the garden and is particularly useful for creating wildlife habitats. When properly cared for, it attracts butterflies and bees, enhancing ecological diversity, and can be used as a nectar source.

Major pests include insect pests and some fungal diseases; general control methods involve regular pruning and periodic application of pesticides. When using chemical pesticides, their impact on the natural environment must be considered.

Plant Type
Plant Family	Rutaceae
Height	4.5~6m
Spread	4.5~6m
Colors	green
Bloom Period	May to August
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-30°C

Pine needle orchid
Psilotum nudum

bracken
Pteridium aquilinum var. latiusculum