Parthenium integrifolium
TAXONOMY
FamilyAsteraceae
GenusParthenium
Zone4
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Parthenium integrifolium, commonly known as Wild Quinine, is a perennial herb native to the central and eastern United States. It belongs to the Asteraceae family and is known for its white, flat-topped flower clusters that bloom from late spring to early fall. The plant is often found in prairies, open woodlands, and along roadsides. It has a dormancy period during the winter months.
ALSO KNOWN AS
Wild Quinine
Parthenium amplectens
Parthenium auriculatum
Parthenium hispidum
Parthenium hispidum var. auriculatum
Parthenium hispidum var. hispidum
Parthenium integrifolium f. integrifolium
Parthenium integrifolium f. repens
Parthenium integrifolium var. auriculatum
Parthenium integrifolium var. henryanum
Parthenium integrifolium var. hispidum
Parthenium integrifolium var. mabryanum
Parthenium radfordii
Parthenium repens
OVERVIEW
VPDCalculate
WaterMoist
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
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DETAILS
Care Instructions
Wild Quinine thrives in full sun and requires moderate temperatures. It prefers soil that dries out partially between waterings and can tolerate a range of humidity levels. Regular watering during dry periods will help maintain its health. The plant is relatively low-maintenance but benefits from occasional pruning to encourage new growth.Soil
Parthenium integrifolium prefers well-drained loam soil. It can tolerate a range of soil types but thrives best in moderately fertile soil. Good drainage is essential to prevent root rot, so ensure the soil mix allows excess water to escape easily.Fertilizer
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied during the growing season to support healthy growth. Fertilize sparingly, as over-fertilization can lead to excessive foliage growth at the expense of flowers.Repotting
Repotting is generally not necessary for Wild Quinine, as it is typically grown outdoors. However, if grown in a container, repotting every 2-3 years in the spring can help refresh the soil and provide more space for root growth.Propagation
Wild Quinine can be propagated by seed or division. Seeds can be sown in the fall or early spring, while division is best done in the spring. When dividing, ensure each section has a healthy root system and replant immediately.Pruning
Pruning is beneficial for maintaining the plant's shape and encouraging new growth. Prune back dead or damaged stems in early spring before new growth begins. Deadheading spent flowers can also promote additional blooming.Toxicity
Parthenium integrifolium is not known to be toxic to pets or humans. However, as with any plant, it is advisable to prevent pets and children from ingesting any part of the plant.Additional
Wild Quinine is a valuable plant for pollinators, attracting bees, butterflies, and other beneficial insects. It is also drought-tolerant once established, making it a good choice for low-maintenance gardens.REVOLUTIONIZE YOUR PLANT CARE
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