Acer Palmatum Sango-kaku - 10Cm Pot

Acer palmatum 'Sango-kaku' is a renowned Coral Bark Maple tree, celebrated for its striking coral ...

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The Acer Palmatum Sango-kaku is an ideal choice for gardeners looking for year-round visual interest, especially those seeking a focal point for small to medium-sized landscapes or containers. This tree is highly valued for its striking coral-red bark, which becomes a standout feature during the winter months, and its dynamic seasonal foliage transitions; however, potential owners should note that it requires protection from harsh midday sun and strong winds to maintain its delicate, deeply lobed leaves.

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Model Part Numberwoocommerce_gpf_2770
BrandCarbeth Plants

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FAQs

Does Sango-kaku need acidic soil?

Yes, Acer palmatum thrives in slightly acidic, nutrient-rich, and well-drained soil.

Can I grow this tree in a pot?

Yes, it is excellent for container gardening, provided you use a large pot and ensure proper drainage.

When is the best time to prune?

Pruning is best performed in late winter or very early spring before the buds begin to swell.

How large will this tree grow?

It is a slow-growing maple, typically reaching a manageable size suitable for smaller gardens, usually 3 to 5 meters over many years.

Why is the bark not bright red?

The most intense red color develops on the new growth; older wood will naturally lose some of its vibrant intensity.

Should I fertilize my maple?

A light application of a slow-release, balanced fertilizer in early spring is sufficient; avoid over-fertilizing.

Troubleshooting

Leaf edges turning brown or crispy (Leaf Scorch)

Move the plant to a position with more shade or shield it from direct afternoon sun and drying winds.

Yellowing leaves despite regular watering

Check the drainage; the plant may be suffering from waterlogging, which causes root suffocation.

Loss of vibrant bark color

Ensure the plant is getting enough sun during the growing season; sufficient energy storage from healthy foliage is necessary for strong winter bark pigmentation.

Pros and Cons

Pros

  • Provides year-round visual interest through bark color and foliage changes.
  • Highly decorative winter feature when most garden plants are dormant.
  • Well-suited for container gardening due to its manageable size.
  • Recipient of the prestigious Royal Horticultural Society Award of Garden Merit.

Cons

  • Susceptible to leaf scorch if exposed to intense, direct afternoon sunlight.
  • Requires protection from strong, desiccating winds.
  • Sensitive to soil moisture extremes, requiring consistent care.

Setup, Compatibility & Care

To establish your Coral Bark Maple, start by selecting a location with partial shade, ideally sheltered from strong, drying winds. When planting, dig a hole twice the width of the current 10cm pot and ensure the soil is rich, slightly acidic, and well-draining. Water thoroughly immediately after planting and maintain consistent soil moisture during the first year of growth. For container-grown specimens, use a large pot with adequate drainage holes to prevent waterlogging. Pruning should be kept to a minimum, primarily focusing on removing dead or crossing branches during the dormant winter period to maintain its natural, graceful shape.