American basswood (Tilia americana)
Also known as: American lime
American basswood (Tilia americana) and European linden (Tilia cordata) can be distinguished by their bark characteristics.
- **American Basswood (Tilia americana)**: The bark starts off smooth and gray in younger trees, developing into a more furrowed and ridged texture as the tree ages. The mature bark typically features narrow, flat-topped ridges and deep furrows.
- **European Linden (Tilia cordata)**: While young trees also have smooth, grayish bark, older trees develop a finely fissured pattern that may appear somewhat scaly. A key distinguishing feature is an orange hue that can often be seen in the valleys of the bark.
In essence, look for a more deeply furrowed and ridged bark in American basswood, whereas European linden may show a finer, scaly texture with an orange tint in the bark valleys.
In This Article
Attributes of American basswood
Lifespan
Perennial
Plant Type
Tree
Plant Height
18 m to 37 m
Spread
9 m to 15 m
Leaf Color
Green
Flower Size
1 cm to 1.4 cm
Flower Color
Yellow
Images of American basswood
Quickly Identify American basswood
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Deciduous tree reaching 60-80 feet (18-24 meters) with large, glossy dark green leaves.
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Aromatic yellow flowers in 5-inch (12.7 cm) drooping clusters from May to July.
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Diminutive, downy cream-colored nutlet approximately 0.25 inches (6 mm) in diameter.
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Light green twigs with tomentose hairs and plump false terminal buds.
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Bark transitions from smooth gray to deeply furrowed with longitudinal ridges over time.
Scientific Classification of American basswood
Phylum
Vascular plants
Class
Dicotyledons
Order
Malvales
Family
Mallow
Genus
Lindens
Species
American basswood
Planting and Growing of American basswood
Care Difficulty
Easy
Watering Schedule
Every 2 days
Sunlight Requirements
Full sun
Sunshine Duration
6-10 hours
Ideal Temperature
60-75℉
Soil Type
Potting Mix, Peat Mix
Soil pH
6.5-7.5
Fertilizer Type
Balanced
Pruning Season
Spring, Summer
Pruning Area
Branches, Leaves
Pruning Frequency
2 times a year
Repotting Season
Spring
Pot Type
Plastic, Ceramic
How to Water American basswood?
Tilia americana, commonly known as the American basswood, enjoys consistent moisture but dislikes soggy soil. Aim to water until the top 2 inches of soil are moist, which may require approximately 500 ml depending on the soil type and environmental conditions. Make sure the water penetrates deeply to encourage root growth, but do not over-water as they dislike sitting in soggy soils.
More About Watering Techniques→
What are the symptoms of an underwatered American basswood?
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What should I do if my American basswood is not getting enough water?
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What are the symptoms of an overwatered American basswood?
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How to save an overwatered American basswood?
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What Are the Sunlight Requirements for American basswood?
Tilia americana prefers full sun conditions for robust growth. Adequate sunlight fosters strong foliage development and optimal physiological processes, contributing to its structural integrity and aesthetic appeal.
More About Sunlight Requirements Techniques→
Optimal Sunlight Requirements
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Proper Sun Exposure Solutions
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Benefits of Ideal Sunlight
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What Is the Ideal Temperature Range for American basswood?
The ideal temperature range for Tilia americana is between 60°F and 75°F. This range ensures optimal growth and development, providing a stable environment that closely mimics its native habitat.
What Soil is Best for American basswood?
Tilia americana thrives in well-drained soils, which prevent waterlogging and root rot. This soil condition ensures the roots have adequate oxygen, promoting healthy growth and strong anchoring of the tree. The tree benefits from soils that retain sufficient moisture, providing a steady water supply during dry spells. This feature ensures the tree maintains its verdant foliage and vigorous growth throughout the growing season. Nutrient-rich soils support the metabolic needs of Tilia americana by providing essential minerals and organic matter. This leads to lush foliage, robust flowering, and overall better health of the tree.
More About Soil→
How to Fertilize American basswood?
Tilia americana requires a moderate amount of fertilizer. When using a balanced liquid fertilizer, dilute it to half the recommended strength to avoid over-fertilization. Apply evenly across the root zone to ensure the nutrients are accessible to the entire plant. For slow-release fertilizers, follow the manufacturer's recommended application rate, usually around 1 to 2 pounds per 100 square feet.
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How to Prune American basswood?
It's best to prune on a dry day to prevent the spread of diseases. Wet weather can facilitate the movement of pathogens, making freshly cut surfaces more susceptible to infections, especially with trees like Tilia americana. Be mindful of the tree's natural shape and avoid excessive pruning that may alter its form. Tilia americana has a naturally pleasing structure, so maintaining its natural form not only enhances its aesthetic appeal but also keeps the tree structurally sound. After pruning, keep an eye on the tree for signs of pests or diseases, as these can take advantage of newly cut surfaces. Practicing this vigilance helps in ensuring that your Tilia americana remains robust and thrives throughout the year.
More About Pruning Techniques→
How to Propagate American basswood plant?
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Collect seeds from mature Tilia americana plants in late autumn, when the seed pods are fully developed. Store them in a cool, dry place during the winter months to ensure they remain viable for spring planting.
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Take cuttings from healthy, mature branches of the Tilia americana during early spring. Choose sections of the stem that are free from disease and pests, and make cuts just below a node for optimal rooting.
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Layering involves bending a low branch to the ground and lightly covering a section with soil. This method allows roots to form while the branch is still attached to the parent plant, making it ideal for propagating Tilia americana.
How to Repot American basswood plant?
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The Tilia americana needs repotting when you notice roots emerging from the pot's drainage holes, signaling a cramped environment. Additionally, sluggish growth and compacted soil are indicators that suggest it's time to move the plant to a more spacious home.
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Opt for a pot that's about 2 inches larger in diameter than the current pot. This provides ample space for root expansion, helping promote healthy growth without overwhelming the tree. Ensure the pot has drainage holes to prevent waterlogging, which can rot the roots.
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Choose a loamy, well-drained soil mix to ensure the American Linden has optimal conditions to thrive. This type of soil will retain moisture without becoming waterlogged, providing the perfect balance to support nutrient absorption and healthy root development.
