Acer palmatum 'STARFISH' Japanese maple
size/type
medium-sized shrub,taller shrub
usual height
1,5-2m
usual width
1,5-2m
leaves
deciduous broadleaf
colour of leaves
location
full to partial sun
soil type
acidic (peaty)
soil moisture requirements
evenly moist but well-drained
USDA zone (lowest)
5b (down to -27°C)
winter protection
for zone 5+6
for zone 7
categorized
Description of the plant:
Starfish is a Japanese maple variety with utterly unique leaves which do recall tentacles of the sea creature of the same name. The leaves are palmately divided into commonly 5 narrow fingers with downwardly curved margins. They are deciduous, vivid red as they emerge, deep maroon when mature, and again bright red in autumn. Starfish maple grows moderately into a well-branched, broadly vase-shaped shrub, reaching about 2 m in both height and width in maturity. It was found and selected among many other maple seedlings by a Dutch grower of magnolias, maples and dogwoods Piet Vergeldt from Lottum. It was granted a European patent No. 33203 in 2012.
Japanese maples need constantly moist soil that has to be well-drained, acidic to neutral, and medium fertile. Keep it mulched all year round. It loves a location with high air humidity, e.g. at a river bank or near a pond but it is not a must. Starfish will grow in full sun as well as partial shade where it will keep its red leaves unlike most other red-leaved maple varieties which tend to gain more green shades without direct sunlight. It is disease tolerant. It hardy and expected to withstand temperatures down to at least -27 °C (USDA zone 5b), and is suitable for outdoor planters, too, if kept moist without a saucer.
Last update 02-01-2023