Fernleaf biscuitroot (Lomatium dissectum)

Fernleaf biscuitroot

Fernleaf biscuitroot is a perennial herb in the carrot family with a long, thick taproot. Its leaves grow from the base of the plant, and clusters of tiny yellow or red flowers sit on top. Fernleaf biscuitroot, or Lomatium dissectum, is found across the United States.

Scientific classification

Species

Fernleaf biscuitroot (Lomatium dissectum)

Carrots, ivies and allies

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Perennial

Lifespan

60 cm to 90 cm

Spread

15 cm

Flower Size

Yellow, Green, Purple

Flower Color

Semi-evergreen

Leaf type

10 - 35 ℃

Ideal Temperature

Spring, Summer

Growth Season

Rapid

Growth Rate

Images of Fernleaf biscuitroot

Attributes of Fernleaf biscuitroot

Growth Rate

Exhibiting a rapid growth rate, fernleaf biscuitroot undergoes a burst of development during Spring and Summer emphasizing its unique growth strategy. Growth is seen in heightened leaf production and amplified flowering, with a notable increase in plant height. This accelerated growth allows fernleaf biscuitroot to maximize sunlight utilization and thrive during short growth seasons. Variations in growth rate are seen in other seasons, but the plant primarily focuses its resources during Spring and Summer for optimal growth.

Care Guide for Fernleaf biscuitroot

Every week

Water

Full sun

Sunlight

10 - 35 ℃

Ideal Temperature

Water: Fernleaf biscuitroot thrives with weekly watering, mirroring native precipitation patterns, and prefers consistent hydration while moderately tolerating drought. As an herbaceous perennial, it flourishes during its prime growing season when irrigation aligns with natural rainfall cycles.

Fertilize: For fernleaf biscuitroot, use a balanced fertilizer at the start of active growth in early spring, fertilizing biannually. Light feeding encourages healthy roots and foliage, while avoiding over-fertilization. Stop feeding during winter dormancy, adjusting amounts based on growth and plant vigor.

Pruning: Fernleaf biscuitroot features feathery leaves and umbel flower clusters, requiring yearly pruning in early to late spring. Trim dead stems for growth and airflow while avoiding heavy pruning to prevent stress. Regular trimming encourages stronger roots and controls the plant's spread, enhancing its ornamental value.

Propagation: Fernleaf biscuitroot can be propagated by sowing fresh, high-quality seeds in well-draining sandy soil. A cold stratification period in the refrigerator enhances germination rates. Seeds should be sown shallowly and kept consistently moist until germination to support seedlings as they grow.

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Images of Fernleaf biscuitroot

Attributes of Fernleaf biscuitroot

Care Guide for Fernleaf biscuitroot

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