Acer Palmatum Dissectum Garnet - Japanese Maple Tree

Acer palmatum ‘Garnet’ – Japanese Maple 50–60cm in 3–5 Litre Pot. Acer palmatum ‘Garnet’ is a deci...

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Product Information

Full details

This guide is for gardeners seeking a striking ornamental tree with vibrant, year-round color for borders or containers. The 'Garnet' Japanese Maple offers deep red foliage and a compact, multi-stemmed habit, providing seasonal interest. A key consideration is its preference for sheltered positions to protect its delicate foliage from harsh weather.

All features

Model Part NumberAcer Palmatum Dissectum Garnet
BrandDirect Plants

Extended Product Information

FAQs

What is the approximate height and pot size of the Acer Palmatum 'Garnet' when shipped?

The tree is typically supplied at a height of 50–60cm, potted in a 3–5 litre container.

How much sun does this Japanese Maple need?

It prefers partial shade but can tolerate full sun, especially in cooler climates, provided the soil is kept consistently moist and it is protected from harsh winds.

When is the best time to prune the 'Garnet' Japanese Maple?

The ideal time for pruning is late winter or early spring, before new growth emerges. Focus on removing dead, damaged, or crossing branches.

Can this tree be grown indoors?

Japanese Maples are outdoor trees and are not suitable for growing indoors. They require seasonal changes and outdoor conditions.

What kind of soil is best for this tree?

The 'Garnet' Japanese Maple requires well-drained soil. Amending heavy soils with compost or grit can improve drainage. It prefers slightly acidic soil.

Will the foliage change color in the fall?

While known for its deep red summer foliage, the color can intensify or shift slightly in the autumn, offering continued seasonal interest.

Is this tree suitable for very windy locations?

No, it is best planted in a sheltered position. Strong winds can damage its delicate foliage and potentially harm the branches.

Troubleshooting

Leaves are wilting or scorched

This can indicate insufficient watering or too much direct, hot sun. Ensure consistent moisture and consider relocating to a spot with more afternoon shade. Protect from strong winds.

Leaves turning brown at the edges

Often caused by dry soil or windburn. Increase watering frequency during dry periods and ensure the plant is in a sheltered location. Check for adequate drainage to prevent root issues.

No new growth in spring

Check the root system for signs of rot (if in a pot) or confirm the plant is receiving adequate water and appropriate light. Ensure it is not planted too deep.

Pest infestation (e.g., aphids)

Minor infestations can often be washed off with a strong jet of water. For persistent issues, use insecticidal soap or neem oil, following product instructions carefully.

Pros and Cons

Pros

  • Provides stunning visual appeal with its deep red foliage.
  • Compact size makes it ideal for gardens with limited space or container planting.
  • Offers multi-seasonal interest, enhancing landscape beauty year-round.
  • Relatively adaptable to different light conditions (partial shade to full sun).
  • Supplied with an established root system for reliable growth.

Cons

  • Requires protection from strong winds and harsh weather in exposed locations.
  • Needs well-drained soil to prevent root rot.
  • Deciduous nature means foliage is lost in winter, reducing visual impact during that season.
  • Can be sensitive to extreme heat or drought.

Setup, Compatibility & Care

Planting:

  1. Site Selection: Choose a location that offers protection from strong winds and intense afternoon sun, especially in hotter climates. Partial shade is often ideal, though full sun is tolerated if the soil remains moist.
  2. Soil Preparation: Ensure the planting site has well-drained soil. Amend heavy clay soils with compost or grit to improve drainage. Avoid waterlogged areas.
  3. Planting Depth: Plant the tree at the same depth it was in its original pot. Avoid planting too deep, as this can lead to root rot.
  4. Watering: Water thoroughly after planting. Continue regular watering, especially during dry spells, to keep the soil consistently moist but not saturated.

Care:

  • Pruning: Prune sparingly, primarily to remove dead, damaged, or crossing branches. The best time for structural pruning is usually in late winter or early spring before new growth begins. Avoid heavy pruning.
  • Mulching: Apply a layer of organic mulch around the base of the tree (keeping it away from the trunk) to retain soil moisture and suppress weeds.
  • Protection: In regions with harsh winters or strong winds, consider providing temporary protection for young trees.
  • Fertilizing: Generally, Japanese maples do not require heavy fertilization. A light application of a balanced, slow-release fertilizer in early spring is usually sufficient, if needed.

Compatibility:

  • Container Growth: Suitable for large pots with adequate drainage.
  • Companion Planting: Pairs well with other acid-loving plants, ferns, hostas, and other Japanese maples with contrasting foliage.

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