Plant: Table of Contents

Plant Profile: Maple (Acer ‘JFS-KW78’ ARMSTRONG GOLD)


Maple trees are known for their stunning foliage and are a popular choice for landscaping due to their vibrant colors and unique leaf shapes. Among the diverse range of maple tree varieties, the Acer ‘JFS-KW78’ ARMSTRONG GOLD, commonly known as the Armstrong Gold Japanese maple, has gained significant attention for its attractive golden leaves and compact size. In this blog post, we will delve into the key characteristics, care requirements, and interesting facts about the Acer ‘JFS-KW78’ ARMSTRONG GOLD, offering valuable insights for plant enthusiasts, gardeners, and horticulturists.

Key Takeaways

Before diving into the specifics, here are some key takeaways about the Maple (Acer ‘JFS-KW78’ ARMSTRONG GOLD):

  • The Acer ‘JFS-KW78’ ARMSTRONG GOLD, also known as the Armstrong Gold Japanese maple, is highly prized for its striking golden leaves and compact size.
  • This maple variety requires moderate water, partial shade to full sunlight, and well-drained soil for optimal growth.
  • Regular pruning and fertilization are essential for maintaining the health and appearance of the Acer ‘JFS-KW78’ ARMSTRONG GOLD.
  • While it is susceptible to certain diseases and pests, proper care and preventive measures can help ensure its longevity and vitality.

Now, let’s explore the various aspects of the Maple (Acer ‘JFS-KW78’ ARMSTRONG GOLD) in detail.


The culture of the Acer ‘JFS-KW78’ ARMSTRONG GOLD encompasses the environmental conditions and care practices needed to support its growth and overall well-being. Understanding its cultural requirements is crucial for nurturing this distinct maple variety.


The Acer ‘JFS-KW78’ ARMSTRONG GOLD is commonly utilized for the following purposes:

  • Landscaping: Due to its compact size and captivating foliage, it is often used for ornamental purposes in gardens, parks, and urban landscapes.
  • Focal Point Planting: Its vibrant golden leaves make it an attractive focal point in garden beds, containers, and small outdoor spaces.
  • Accent Plant: The unique foliage and growth habit of this maple variety make it an ideal choice for accentuating specific areas within a landscape design.


Proper watering is essential for the health and growth of the Acer ‘JFS-KW78’ ARMSTRONG GOLD. Here are some key points to consider regarding its water needs:

  • Moderate Watering: The Acer ‘JFS-KW78’ ARMSTRONG GOLD prefers moderate watering, maintaining soil moisture without allowing it to become waterlogged.
  • Consistent Moisture: While it is important to prevent waterlogging, consistent moisture levels are beneficial for its overall vitality and foliage health.


Sunlight plays a pivotal role in the growth and leaf coloration of the Acer ‘JFS-KW78’ ARMSTRONG GOLD. Understanding its sunlight requirements is crucial for its successful cultivation.

  • Partial Shade to Full Sunlight: This maple variety thrives in partial shade to full sunlight, with preferences toward dappled shade in warmer climates.
  • Leaf Coloration: Exposure to sunlight influences the vibrant golden color of its leaves, with optimal sunlight resulting in rich and striking foliage.


Fertilization is essential for providing the necessary nutrients for the Acer ‘JFS-KW78’ ARMSTRONG GOLD to thrive. Here are some key considerations for fertilizing this maple variety:

  • Balanced Fertilizer: A balanced, slow-release fertilizer is recommended to support its growth and leaf coloration.
  • Spring Fertilization: Applying fertilizer in early spring, before new growth emerges, can promote robust foliage and overall health.


The soil composition and quality significantly impact the growth and nutrient uptake of the Acer ‘JFS-KW78’ ARMSTRONG GOLD. Understanding its soil preferences is essential for providing an ideal growing environment.

  • Well-Drained Soil: This maple variety thrives in well-drained, loamy soil with good air circulation around the root system.
  • Soil pH: A slightly acidic to neutral soil pH range is conducive to its growth, ensuring optimal nutrient absorption and root health.


Pruning plays a vital role in maintaining the shape, size, and overall appearance of the Acer ‘JFS-KW78’ ARMSTRONG GOLD. Proper pruning practices are essential for promoting its health and aesthetic appeal.

Pruning Techniques

When pruning the Acer ‘JFS-KW78’ ARMSTRONG GOLD, it is important to adhere to the following techniques:

  • Selective Pruning: Targeted removal of dead or crowded branches helps maintain an open and well-ventilated canopy.
  • Formative Pruning: Shaping the young tree through formative pruning can influence its growth habit and overall structure.


Understanding the appropriate timing for pruning is crucial for minimizing stress and promoting regrowth in the Acer ‘JFS-KW78’ ARMSTRONG GOLD.

  • Winter Pruning: Conducting light pruning during the dormant winter season helps maintain its shape and promote vigorous spring growth.
  • Avoiding Summer Pruning: Limiting pruning during the summer months reduces the risk of sap loss and potential stress on the tree.


The propagation of the Acer ‘JFS-KW78’ ARMSTRONG GOLD allows for the cultivation of new plants from existing specimens. Exploring the various propagation methods provides insights into expanding the presence of this unique maple variety.

Propagation Techniques

Several propagation techniques can be employed to propagate the Acer ‘JFS-KW78’ ARMSTRONG GOLD, including:

  • Softwood Cuttings: Utilizing softwood cuttings from healthy, actively growing branches can be an effective method for propagation.
  • Air Layering: Encouraging root formation on a stem while it is still attached to the parent plant enables successful propagation through air layering.

Container Popularity

The compact size and striking foliage of the Acer ‘JFS-KW78’ ARMSTRONG GOLD make it a popular choice for container cultivation. Its appeal as a container plant stems from its adaptability and ornamental value.

Container Considerations

When growing the Acer ‘JFS-KW78’ ARMSTRONG GOLD in containers, the following considerations are important for its well-being:

  • Container Size: Selecting a spacious yet proportionate container allows for optimal root development and growth of the maple tree.
  • Drainage: Adequate drainage holes in the container prevent waterlogging and maintain healthy root conditions.

Common Diseases

Despite its ornamental appeal, the Acer ‘JFS-KW78’ ARMSTRONG GOLD is susceptible to certain diseases that can impact its health and foliage. Familiarizing oneself with common diseases aids in early detection and appropriate management strategies.

Disease Diagnosis

Recognizing the symptoms and signs of common diseases afflicting the Acer ‘JFS-KW78’ ARMSTRONG GOLD is crucial for prompt intervention.

  • Anthracnose: Identification of leaf spots, browning, and defoliation can indicate the presence of anthracnose, a fungal disease impacting maple trees.
  • Verticillium Wilt: Wilting, yellowing, and dieback of branches may point to the occurrence of verticillium wilt, a vascular wilt disease.

Common Pests

Several pests can pose a threat to the health and vitality of the Acer ‘JFS-KW78’ ARMSTRONG GOLD. Understanding these common pests enables proactive pest management and preservation of the maple tree’s well-being.

Pest Identification

Identifying the common pests that may affect the Acer ‘JFS-KW78’ ARMSTRONG GOLD assists in implementing targeted pest control measures.

  • Aphids: Presence of aphids on the foliage, often accompanied by honeydew and sooty mold, signifies a potential infestation requiring intervention.
  • Scale Insects: The appearance of scale insects on stems and undersides of leaves may necessitate measures to control their population and prevent damage.

Botanist’s Tips

Here are some expert tips for cultivating and caring for the Acer ‘JFS-KW78’ ARMSTRONG GOLD, offered by experienced botanists and horticultural professionals:

  • Regular Monitoring: Consistent monitoring of foliage, growth patterns, and overall health aids in early detection of issues and timely intervention.
  • Appropriate Mulching: Applying a layer of organic mulch around the base of the tree helps maintain soil moisture and regulates soil temperature.

Fun Facts

Uncover some fascinating and lesser-known facts about the Acer ‘JFS-KW78’ ARMSTRONG GOLD that add to its allure and appeal as a standout maple tree variety:

  • Japanese Origin: The Acer ‘JFS-KW78’ ARMSTRONG GOLD is a cultivar of the Japanese maple (Acer palmatum), originating from selective breeding and hybridization efforts in Japan.
  • Golden Autumn Foliage: The vibrant golden leaves of this maple variety take on an even more striking intensity during the autumn season, creating a captivating display.

Links to External Resources

For further insights and detailed information about the Acer ‘JFS-KW78’ ARMSTRONG GOLD, explore the following external resources:

In summary, the Acer ‘JFS-KW78’ ARMSTRONG GOLD presents a captivating blend of compact size, vibrant foliage, and unique characteristics, making it an exceptional choice for landscape enhancement and ornamental gardening. By understanding its cultural requirements, disease and pest management strategies, and propagation methods, enthusiasts can foster the health and beauty of this distinct maple variety. Whether adorning garden beds or gracing containers, the Armstrong Gold Japanese maple stands as a noteworthy addition to diverse horticultural settings.

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Peter Taylors

Expert botanist who loves plants. His expertise spans taxonomy, plant ecology, and ethnobotany. An advocate for plant conservation, he mentors and educates future botanists, leaving a lasting impact on the field.