Freeman Maple (Acer X Freemanii ‘Scarsen’ SCARLET SENTINEL)

Plant: Table of Contents

Freeman Maple (Acer x freemanii ‘Scarsen’ SCARLET SENTINEL)

The Freeman maple, scientifically known as Acer x freemanii ‘Scarsen’ SCARLET SENTINEL, is a stunning hybrid tree that is highly valued for its vibrant foliage, vigorous growth, and adaptability to various growing conditions. This cultivar is a popular choice among landscape architects, homeowners, and urban planners due to its stunning foliage color, compact size, and ornamental value. In this comprehensive guide, we will delve into the various aspects of the Freeman maple, including its cultural requirements, uses in landscaping, maintenance, common diseases, and pest management.

What is a Plant?

Plants are multicellular organisms belonging to the kingdom Plantae, characterized by their ability to photosynthesize and produce their own food. They play a crucial role in the environment, serving as primary producers and providing oxygen, food, and habitat for various organisms. With an incredible diversity, plants exhibit a wide range of forms, from tiny mosses to towering trees, and serve as a fundamental component of terrestrial ecosystems.

Freeman Maple (Acer x freemanii ‘Scarsen’ SCARLET SENTINEL)

This section will provide detailed insights into the Freeman maple, encompassing its characteristics, growing habits, care tips, landscape uses, and maintenance requirements.

Key Takeaways

Let’s examine the key takeaways for Freeman maple, Acer x freemanii ‘Scarsen’ SCARLET SENTINEL:

  1. Freeman maple benefits
  2. Vibrant foliage color
  3. Fast growth rate
  4. Ornamental value
  5. Adaptability to various soil types
  6. Tolerance to urban conditions

  7. Scarlet Sentinel characteristics

  8. Compact size
  9. Pyramid shape
  10. Stunning fall foliage
  11. Drought tolerance
  12. Disease resistance

  13. Acer x freemanii ‘Scarsen’ features

  14. Bright red fall color
  15. Hardy nature
  16. Attractive canopy
  17. Tolerance to pollution
  18. Moderate growth rate

  19. Freeman maple growth habits

  20. Vigorous growth
  21. Tolerance to urban conditions
  22. Adaptable to various soil types
  23. Invasive potential in certain regions
  24. Wind resistance

  25. Scarlet Sentinel care tips

  26. Regular watering
  27. Full sun to partial shade
  28. Pruning for shaping and structure
  29. Fertilization in early spring
  30. Pest and disease monitoring

  31. Acer x freemanii ‘Scarsen’ growth rate

  32. Moderate growth rate
  33. Rapid establishment in favorable conditions
  34. Adaptable to various climates
  35. Requires adequate space for development
  36. Pruning for maintaining shape and vigor

  37. Freeman maple planting guide

  38. Well-drained soil
  39. Adequate spacing for mature size
  40. Mulching to retain moisture and suppress weeds
  41. Deep watering during establishment
  42. Regular monitoring for stress and diseases

  43. Scarlet Sentinel foliage color

  44. Brilliant scarlet red in autumn
  45. Vibrant green in summer
  46. Eye-catching, ornamental display
  47. Attracts attention in landscapes
  48. Provides seasonal interest

  49. Acer x freemanii ‘Scarsen’ disease resistance

  50. Tolerance to common maple diseases
  51. Regular monitoring for early signs of issues
  52. Proper cultural practices for disease prevention
  53. Pruning for air circulation and sunlight penetration
  54. Utilization of disease-resistant cultivars

  55. Freeman maple landscaping ideas

    • Specimen tree in yards and parks
    • Street tree in urban settings
    • Shade tree for outdoor seating areas
    • Focal point in landscape design
    • Group planting for visual impact
  56. Scarlet Sentinel autumn colors

    • Brilliant scarlet red
    • Striking contrast in the landscape
    • Visual appeal in fall gardens
    • Seasonal marker in outdoor spaces
    • Considerations for complementary plantings
  57. Acer x freemanii ‘Scarsen’ soil requirements

    • Well-drained soil
    • pH range of 6.0 to 7.5
    • Adaptable to various soil types
    • Mulching for moisture retention
    • Consideration of soil amendments
  58. Freeman maple pruning techniques

    • Structural pruning in the dormant season
    • Removal of dead or diseased wood
    • Thinning for air circulation
    • Shaping for aesthetic appeal
    • Avoidance of excessive pruning stress
  59. Scarlet Sentinel sun exposure

    • Full sun to partial shade
    • Optimal for vibrant fall color
    • Considerations for heat stress
    • Evaluation of site conditions
    • Adjustments for urban environments
  60. Acer x freemanii ‘Scarsen’ water needs

    • Regular watering during establishment
    • Moderate drought tolerance
    • Moist, well-drained soil
    • Mulching for moisture conservation
    • Avoidance of waterlogging
  61. Freeman maple maintenance tips

    • Regular monitoring for health and vigor
    • Fertilization in early spring
    • Mulching for weed suppression and moisture retention
    • Pruning for structure and aesthetics
    • Disease and pest management
  62. Scarlet Sentinel companion plants

    • Considerations for color contrasts
    • Evaluation of growth habits
    • Complementary textures
    • Seasonal interest
    • Tolerance to similar environmental conditions
  63. Acer x freemanii ‘Scarsen’ hardiness zone

    • Suitable for zones 3 to 7
    • Cold tolerance
    • Evaluation of microclimate effects
    • Considerations for extreme temperatures
    • Adjustments for urban heat islands
  64. Freeman maple leaf shape

    • Palmate leaves
    • Green foliage in summer
    • Multiple lobes
    • Aesthetic appeal
    • Seasonal transitions
  65. Scarlet Sentinel winter hardiness

    • Hardy nature
    • Cold tolerance
    • Evaluation of winter conditions
    • Considerations for winter care
    • Monitoring for winter stress
  66. Acer x freemanii ‘Scarsen’ planting season

    • Early spring to late fall
    • Consideration of local climate conditions
    • Evaluation of weather patterns
    • Adjustments for extreme weather events
    • Advantages of early planting
  67. Freeman maple trunk texture

    • Smooth bark
    • Greyish brown color
    • Aesthetic appeal
    • Considerations for landscape design
    • Visual interest in winter
  68. Scarlet Sentinel landscape uses

    • Specimen tree
    • Street tree
    • Shade tree
    • Focal point in gardens
    • Screening and privacy
  69. Acer x freemanii ‘Scarsen’ blossom details

    • Inconspicuous flowers
    • Considerations for wildlife
    • Evaluation of bloom timing
    • Aesthetic appeal
    • Attraction of pollinators
  70. Freeman maple shade tolerance

    • Moderate shade tolerance
    • Optimal growth in full sun
    • Considerations for light competition
    • Adjustments for urban shading
    • Impacts on fall foliage color
  71. Scarlet Sentinel heat resistance

    • Moderate heat tolerance
    • Evaluation of local climate conditions
    • Considerations for heat stress
    • Adjustments for urban environments
    • Monitoring for heat-related issues
  72. Acer x freemanii ‘Scarsen’ pollination requirements

    • Self-pollinating
    • Limited ornamental value of flowers
    • Importance for seed production
    • Impacts on wildlife
    • Considerations for genetic diversity
  73. Freeman maple root system

    • Fibrous root system
    • Considerations for planting near structures
    • Evaluation of potential issues
    • Maintenance of ground cover
    • Monitoring for root stress
  74. Scarlet Sentinel urban planting suitability

    • Tolerance to urban conditions
    • Adaptability to pollution
    • Moderate space requirements
    • Considerations for tree pits and soil volume
    • Monitoring for stress in urban environments
  75. Acer x freemanii ‘Scarsen’ propagation methods

    • Seed propagation
    • Root cuttings
    • Considerations for genetic variation
    • Evaluation of nursery sources
    • Monitoring for seedling traits
  76. Freeman maple container gardening

    • Limited suitability for containers
    • Considerations for root space
    • Soil moisture management
    • Adjustments for drainage
    • Monitoring for container stress
  77. Scarlet Sentinel wildlife attraction

    • Limited wildlife value
    • Considerations for shelter
    • Evaluation of potential interactions
    • Impacts on local ecology
    • Monitoring for wildlife interactions
  78. Acer x freemanii ‘Scarsen’ leaf size

    • Medium-sized leaves
    • Palmate shape
    • Aesthetic appeal
    • Seasonal transitions
    • Considerations for leaf litter
  79. Freeman maple winter care

    • Monitoring for winter stress
    • Protection from harsh conditions
    • Evaluation of winter watering needs
    • Considerations for mulching
    • Adjustments for winter pruning
  80. Scarlet Sentinel wind resistance

    • Moderate wind resistance
    • Evaluation of site conditions
    • Considerations for wind exposure
    • Adjustments for strong winds
    • Monitoring for wind damage
  81. Acer x freemanii ‘Scarsen’ mature height

    • 50 to 70 feet tall
    • Considerations for space requirements
    • Evaluation of mature size
    • Adjustments for proper planting distance
    • Monitoring for growth rates
  82. Freeman maple fall foliage

    • Brilliant scarlet red color
    • Visual impact in fall landscapes
    • Aesthetic appeal
    • Seasonal marker
    • Considerations for complementary plantings
  83. Scarlet Sentinel soil acidity preference

    • pH range of 6.0 to 7.5
    • Considerations for soil amendments
    • Evaluation of soil pH
    • Adjustments for alkaline or acidic soils
    • Monitoring for nutrient availability
  84. Acer x freemanii ‘Scarsen’ bark texture

    • Smooth bark
    • Greyish brown color
    • Considerations for winter interest
    • Aesthetic appeal
    • Visual interest in landscapes
  85. Freeman maple drought tolerance

    • Moderate drought tolerance
    • Soil moisture management
    • Evaluation of water stress
    • Adjustments for periodic drought conditions
    • Monitoring for water requirements
  86. Scarlet Sentinel disease susceptibility

    • Tolerance to common maple diseases
    • Regular monitoring for early signs of issues
    • Pruning for air circulation and sunlight penetration
    • Proper cultural practices for disease prevention
    • Utilization of disease-resistant cultivars
  87. Acer x freemanii ‘Scarsen’ pest control

    • Regular monitoring for pests
    • Integrated pest management
    • Cultural practices for pest prevention
    • Considerations for beneficial insects
    • Monitoring for pest populations
  88. Freeman maple companion trees

    • Considerations for growth habits
    • Evaluation of seasonal interest
    • Complementary textures and colors
    • Adaptability to similar growing conditions
    • Monitoring for competitive interactions
  89. Scarlet Sentinel focal point in landscape

    • Striking canopy
    • Visual impact
    • Considerations for placement
    • Aesthetic appeal
    • Seasonal interest
  90. Acer x freemanii ‘Scarsen’ flower fragrance

    • Inconspicuous flowers
    • Limited floral fragrance
    • Evaluation of ornamental value
    • Monitoring for bloom timing
    • Impacts on pollinators
  91. Freeman maple invasive potential

    • Potential invasiveness in certain regions
    • Considerations for local regulations
    • Evaluation of ecological impacts
    • Monitoring for self-seeding
    • Utilization of non-invasive alternatives
  92. Scarlet Sentinel deer resistance

    • Moderate deer resistance
    • Evaluation of browsing pressure
    • Considerations for deer deterrents
    • Monitoring for deer damage
    • Impacts on urban landscapes
  93. Acer x freemanii ‘Scarsen’ leaf variegation

    • Consistent leaf color
    • Limited variegation
    • Considerations for seasonal transitions
    • Aesthetic appeal
    • Visual interest
  94. Freeman maple windbreak qualities

    • Moderate windbreak capabilities
    • Considerations for site characteristics
    • Evaluation of wind exposure
    • Monitoring for wind damage
    • Impacts on local microclimate
  95. Scarlet Sentinel container suitability

    • Limited suitability for containers
    • Considerations for root space
    • Soil moisture management
    • Adjustments for drainage
    • Monitoring for container stress

With these key takeaways, we have laid the foundation for understanding the Freeman maple, encompassing its unique features, cultural requirements, uses, and management aspects.


The culture section will provide a detailed overview of the cultural requirements for the Freeman maple, covering aspects such as water, sunlight, fertilizer, soil, pruning, and propagation.


Proper watering is essential for the establishment and ongoing health of the Freeman maple. Here are the key factors to consider:

  • Water Needs: The tree requires regular watering, especially during the establishment phase. Adequate moisture is crucial for root development and overall health.
  • Soil Moisture: Well-drained soil is essential, and overwatering should be avoided to prevent waterlogged conditions.
  • Drought Tolerance: The tree exhibits moderate drought tolerance once established, but periodic watering during dry spells is beneficial, especially in regions with limited rainfall.


Sunlight is a critical factor influencing the health, growth, and foliage color of the Freeman maple. Consider the following:

  • Sun Exposure: The tree thrives in full sun to partial shade, with full sun exposure promoting vibrant foliage color, especially during the fall.
  • Shade Tolerance: While exhibiting moderate shade tolerance, optimal growth and the best display of fall colors are achieved in full sun conditions.


Proper fertilization supports the growth and vigor of the Freeman maple. Considerations for fertilization include:

  • Timing: Fertilize in early spring before the onset of new growth to provide essential nutrients for the growing season.
  • Fertilizer Type: Utilize a balanced, slow-release fertilizer to support steady growth and overall health. Avoid excessive nitrogen application, which can lead to overly lush foliage.
  • Application: Apply the fertilizer evenly around the dripline of the tree, avoiding direct contact with the trunk. Water the area thoroughly after application to facilitate nutrient uptake.


Understanding the soil requirements and suitable growing conditions is crucial for the successful cultivation of the Freeman maple. Consider the following soil-related aspects:

  • Soil Type: The tree adapts well to a range of soil types, provided they are well-drained. It thrives in loamy, sandy, or clay soils.
  • Soil pH: The preferred soil pH for the Freeman maple falls in the range of 6.0 to 7.5. Soil testing can help determine the need for pH adjustments through the addition of amendments.


Pruning is an essential aspect of tree maintenance to ensure structural integrity, aesthetics, and overall health. Consider the following pruning techniques:

  • Pruning Time: Structural pruning is best carried out during the dormant season to address any shaping, thinning, or corrective pruning needs.
  • Purpose: Pruning serves to maintain a strong framework, remove dead or diseased wood, and shape the tree for optimal aesthetics and functionality.
  • Pruning Frequency: Regular monitoring for pruning needs is essential, and minimal, targeted pruning is preferred to avoid excessive stress on the tree.


Understanding the propagation methods and considerations for the Freeman maple can facilitate the expansion of its presence in landscapes and nurseries. Here are the key points to consider:

  • Propagation Methods: The tree can be propagated from seeds and root cuttings. Seed propagation allows for genetic variation, while root cuttings can produce genetically identical offspring.
  • Genetic Variation: Considerations for genetic diversity and seedling traits should be taken into account when utilizing seeds for propagation.
  • Nursery Practices: Monitoring for root development, growth vigor, and overall health of propagated offspring is crucial for producing high-quality trees for the market.


The uses section explores the various applications of the Freeman maple in landscaping, urban environments, and outdoor settings.

Landscape Applications

The Freeman maple offers versatile uses in landscape design and outdoor spaces. Consider the following landscape applications:

  • Specimen Tree: As a specimen tree, the Freeman maple serves as a focal point in yards, parks, and large residential properties, showcasing its vibrant foliage and strong presence.
  • Street Tree: Its compact size and urban tolerance make it a suitable choice for street planting, providing shade and ornamental value in urban environments.
  • Shade Tree: In outdoor seating areas, the tree offers cooling shade and visual appeal, enhancing the comfort and aesthetics of the space.

Urban Uses

The adaptable nature of the Freeman maple lends itself to various urban applications. Consider the following urban uses:

  • Urban Tolerance: The tree exhibits resilience in urban environments, with the ability to withstand pollution, compacted soils, and limited growing spaces typical of city settings.
  • Street Planting: Utilizing the tree as a street planting enhances the visual appeal of urban streetscapes while providing ecological benefits and shade for pedestrians and vehicles.
  • Urban Heat Island Mitigation: Its capacity to thrive in urban heat islands contributes to cooling effects and environmental resilience in city environments.

Common Diseases

Despite its tolerance to many environmental conditions, the Freeman maple is susceptible to certain diseases that can impact its health and aesthetics. Understanding common diseases and their management is crucial for maintaining the tree’s vitality.

Disease Diagnosis

Recognizing common diseases and their symptoms aids in timely intervention and effective management. Key diseases to be aware of include:

  • Anthracnose: Characterized by leaf spots, blotches, and irregular margins, anthracnose can impact the aesthetics and vigor of the tree, especially during cool, wet springs.
  • Tar Spot: The appearance of black, tar-like spots on leaves indicates the presence of tar spot disease, which can affect the overall appearance of the foliage.

Disease Management

Implementing proactive measures and cultural practices can aid in preventing and managing common diseases. Consider the following disease management strategies:

  • Pruning for Air Circulation: Proper pruning to encourage air circulation and sunlight penetration within the canopy can mitigate the development and spread of fungal diseases.
  • Fungal Treatments: In cases where fungal diseases pose a significant threat, targeted fungicidal treatments may be warranted, especially during periods conducive to disease development.
  • Cultural Practices: Maintaining tree vigor through proper watering, mulching, and overall health management can enhance the tree’s natural ability to resist and recover from diseases.

Common Pests

Pests can pose challenges to the health and aesthetics of

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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.