Rudbeckia laciniata
TAXONOMY
FamilyAsteraceae
GenusRudbeckia
Zone3
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Rudbeckia laciniata, commonly known as Cutleaf Coneflower or Green-headed Coneflower, is a perennial plant native to North America. It belongs to the Asteraceae family and is known for its tall stature and bright yellow flowers with greenish centers. This plant thrives in temperate climates and can be found in meadows, along streams, and in open woodlands. It has a dormancy period during the winter months.
ALSO KNOWN AS
Cutleaf Coneflower
Helianthus Laciniatus
Rudbeckia digitata
Rudbeckia laciniata subsp. laciniata
Rudbeckia laciniata var. digitata
Rudbeckia laciniata var. laciniata
Rudbeckia quinata
Tithonia laciniata
OVERVIEW
VPDCalculate
WaterWet
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Rudbeckia laciniata is relatively easy to care for. It prefers full sun but can tolerate partial shade. Water the plant regularly to keep the soil evenly moist, especially during dry periods. It thrives in moderate temperatures and average humidity levels. This plant is hardy and can withstand a range of conditions, making it suitable for outdoor gardens.Soil
Rudbeckia laciniata prefers well-draining loamy soil that is rich in organic matter. Ensure the soil remains moist but not waterlogged. Adding compost or other organic material can help improve soil fertility and drainage.Fertilizer
Fertilize Rudbeckia laciniata with a balanced fertilizer, such as a 10-10-10 N-P-K formulation, in the spring and mid-summer. This will support healthy growth and abundant flowering. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of flowers.Repotting
Repotting is generally not necessary for Rudbeckia laciniata, as it is typically grown in garden beds. However, if growing in containers, repot every 2-3 years to refresh the soil and provide more space for root growth. Choose a slightly larger pot and use fresh, well-draining soil.Propagation
Rudbeckia laciniata can be propagated by division or from seeds. Divide the plant in early spring or late fall by carefully separating the root clumps and replanting them. Seeds can be sown in the spring after the last frost. Ensure the seeds are lightly covered with soil and kept moist until germination.Pruning
Pruning is beneficial for Rudbeckia laciniata to encourage bushier growth and more flowers. Deadhead spent flowers to promote continuous blooming. Cut back the plant to the ground in late fall or early spring to remove old growth and prepare for new growth in the upcoming season.Toxicity
Rudbeckia laciniata is not known to be toxic to pets or humans. It is generally considered safe to grow in gardens where children and pets may be present.Additional
Rudbeckia laciniata is a great addition to pollinator gardens, attracting bees, butterflies, and other beneficial insects. It can also be used in cut flower arrangements due to its long-lasting blooms. Regularly monitor for pests such as aphids and treat as necessary to maintain plant health.REVOLUTIONIZE YOUR PLANT CARE
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