The beautiful and ubiquitous Japanese maple is a garden staple. A native of eastern Asia, this medium-sized deciduous tree has a broad rounded canopy and packs a powerful punch when it comes to ornamental value. Its palmate foliage may be green, purple or burgundy-red, depending on the cultivar, and can turn vivid shades of yellow, bronze orange or red in fall. Like all maples, it bears inconspicuous flowers in the spring. These are followed by red or green helicopter-like fruits called samaras. In winter, the stark gray branches and elegant habit of a mature Japanese maple will add interest to any landscape.
This adaptable tree prefers sites with rich, well drained soil and full sun to partial shade. It self-sows with efficacy, but this should not dissuade anyone from planting it. (source: learn2grow.com)
Genus - Acer
Species - Palmatum
Common name - Japanese Maple
Pre-Treatment - Required
Hardiness zones - 5 - 8
Height - 15-50' / 4,50 - 15 m
Spread - 15-40' / 4,50-12 m
Plant type - Medium Tree
Vegetation type - Deciduous
Exposure - Full Sun, Partial Sun, Partial Shade
Growth rate - Medium
Soil PH - Acidic, Neutral, Alkaline
Soil type - Clay, Loam, Sand, Well Drained
Water requirements - Average Water
Care level - Easy
Landscape uses - Container, Feature Plant, Foundation, Mixed Border, Topiary / Bonsai / Espalier
Bloom season - Late Spring, Early Summer
Leaf / Flower color - Green / Red, purple
Useful Info | |
Germination | 1. Start the cold stratification process one month before the beginning of spring. 2. Place the seeds in a glass bowl and cover with room temperature water. Allow the seeds to soak for a minimum of 24 hours but no longer than 48 hours. 3. Hold a handful of sterile peat planting medium under a running faucet until the peat is soaked. Squeeze most of the water out of the peat, leaving it moist but not soggy. Place the moist peat into a zip-lock plastic bag. 4. Remove the seeds from the bowl of water and rinse them off under clean running water. Place up to three seeds into the plastic bag containing the peat. Use more peat and plastic bags if you want to germinate more than three seeds. 5. Push the seeds into the peat and seal the plastic bag. Shake the bag to distribute the peat so that it covers the seeds completely. The seeds must be buried in the moist peat in order to germinate. 6. Place the sealed bag in the bottom of the refrigerator. This will serve as the cold stratification. The seeds need to be kept at +2-+4C for a minimum of 60 days, but not longer than 90 days. 7. Open the plastic bag periodically to make sure the peat is still moist. Add water as needed to restore the moisture. 8. You can plant the seeds outdoors if all danger of frost has passed or in pots inside. Sow ~5 mm deep. Keep the soil moist until the seeds sprout. |