Cephalanthus occidentalis
TAXONOMY
FamilyRubiaceae
GenusCephalanthus
Zone4
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Cephalanthus occidentalis, commonly known as Buttonbush, is a deciduous shrub native to North America. It thrives in wetland areas and is often found near ponds, streams, and swamps. The plant is known for its unique spherical flower clusters that attract a variety of pollinators. It undergoes a dormancy period during the winter months.
ALSO KNOWN AS
American Globeflower
Buttonbush
Cephalanthus acuminatus
Cephalanthus angustifolius
Cephalanthus berlandieri
Cephalanthus hansenii
Cephalanthus obtusifolia
Cephalanthus occidentalis f. lanceolatus
Cephalanthus occidentalis f. occidentalis
Cephalanthus occidentalis subsp. californicus
Cephalanthus occidentalis var. brachypodus
Cephalanthus occidentalis var. californicus
Cephalanthus occidentalis var. macrophyllus
Cephalanthus occidentalis var. obtusifolius
Cephalanthus occidentalis var. occidentalis
Cephalanthus occidentalis var. pubescens
Cephalanthus oppositifolius
Cephalanthus pubescens
OVERVIEW
VPDCalculate
WaterVery Wet
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity70%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Buttonbush requires bright, direct sunlight for optimal growth. It thrives in temperate climates with moderate temperatures and high humidity. Regular watering is essential to keep the soil consistently wet. The plant can tolerate occasional flooding but should not be allowed to dry out completely.Soil
Buttonbush prefers loamy soil that is rich in organic matter. The soil should be well-draining yet capable of retaining moisture. It can tolerate a range of pH levels but prefers slightly acidic to neutral soil.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 once a month during the spring and summer months.Repotting
Repotting is generally not necessary for Buttonbush as it is typically grown outdoors. However, if grown in a container, repotting should be done in early spring before new growth begins. Use a larger container with fresh, loamy soil.Propagation
Buttonbush can be propagated through seeds or cuttings. Seeds should be sown in the fall, while cuttings can be taken in late spring or early summer. Ensure the cuttings are kept in a moist environment until roots develop.Pruning
Pruning is recommended to maintain the shape and size of the shrub. Prune in late winter or early spring before new growth starts. Remove any dead or damaged branches and thin out crowded areas to improve air circulation.Toxicity
Buttonbush is not toxic to pets or humans. However, it is always advisable to prevent pets and children from ingesting any plant material.Additional
Buttonbush is an excellent choice for wetland gardens and can help with erosion control. It attracts a variety of wildlife, including bees, butterflies, and birds, making it a valuable addition to any garden focused on biodiversity.REVOLUTIONIZE YOUR PLANT CARE
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