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Maple tree 'Emperor I'
Acer palmatu
'Emperor I'
The maple 'Emperor I' (Acer palmatum 'Emperor I') is a highly popular ornamental variety due to its beautiful, distinctive red leaves. The following are the key characteristics and cultivation methods for 'Emperor I'. - Growth Characteristics: - It grows rapidly, reaching a height of approximately 4.5 to 6 meters when mature. - The leaf color starts as bright crimson in spring, changes to deep red in summer, and becomes an even deeper red in autumn. - The leaf color becomes more vivid when exposed to ample sunlight. - It is highly cold-hardy and thrives in various soil conditions. - Propagation Methods: - It is primarily propagated through grafting and cuttings. - Grafting is generally performed in the spring; healthy scions and rootstocks are selected and grafted appropriately. - Cuttings are taken in the summer using newly grown branches, and rooting agents can be helpful. 3. Cultivation Method: - It prefers well-drained soil, and it is recommended to create a drainage layer to prevent uneven water runoff. - It is advisable to plant it in a location where it can receive ample sunlight. - Water regularly to prevent drying out, but be careful not to overwater. - Growth is most active in spring and autumn, so it is beneficial to apply fertilizer during these periods. - Use in the Garden: - It can be planted individually or arranged in groups to serve as a hedge or boundary marker. - It is well-suited for Japanese-style gardens, nature gardens, or urban landscapes. - 'Emperor I' is also suitable for growing in pots on terraces or balconies. - Major Pests and Diseases and Control Methods: - Major diseases include leaf blight and sclerotinia rot; it is important to ensure good ventilation to prevent the occurrence of these diseases. - Pests include aphids and scale insects; inspect the leaves regularly and use appropriate insecticides if necessary. - To prevent pests and diseases, prune appropriately and remove surrounding weeds to ensure good ventilation and sunlight. As such, 'Emperor I' is an ornamental plant that provides a beautiful landscape under proper care and can play a significant role in the garden.
Plant Type
Plant Family
Sapindaceae
Height
4~4.5m
Spread
3.9~4.5m
Colors
red
Bloom Period
March to August
Water Needs
commonly
Exposure
Sunny
Freezing Resistance
-20°C
Maple tree 'Garnet'
Acer palmatum 'Garnet'
Maple tree 'Emerald Lace'
Acer palmatum 'Emerald Lace'