Psilocarphus brevissimus
TAXONOMY
FamilyAsteraceae
GenusPsilocarphus
Zone6
LEARN MORE
Plants of the World OnlineABOUT
Psilocarphus brevissimus, commonly known as woolly marbles, is a small annual herb in the Asteraceae family. It is native to North America, particularly in regions with dry, sandy soils. The plant is characterized by its woolly, grayish appearance and small, inconspicuous flowers. It typically undergoes a dormancy period during the colder months.
ALSO KNOWN AS
Bristly-Headed Marbles
Micropus brevissimus
Psilocarphus chilensis
Psilocarphus globifer
Psilocarphus globuliferus
OVERVIEW
VPDCalculate
WaterDry
SoilSandy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Psilocarphus brevissimus is relatively easy to care for. It prefers direct bright light and moderate temperatures. The plant thrives in dry conditions and does not require frequent watering. It can tolerate average humidity levels and does not need additional humidity.Soil
This plant prefers sandy soil with good drainage. It thrives in nutrient-poor conditions and does not require rich soil. Ensure the soil dries out almost completely between waterings to mimic its natural habitat.Fertilizer
Psilocarphus brevissimus does not require fertilizer. It is adapted to grow in nutrient-poor soils, so additional feeding is unnecessary.Repotting
Repotting is generally not required for Psilocarphus brevissimus due to its annual nature. However, if grown in a container, ensure the pot has good drainage and replace the soil annually to maintain optimal conditions.Propagation
Propagation of Psilocarphus brevissimus is typically done through seeds. Sow the seeds in sandy soil in a sunny location. The best time to propagate is in the spring when temperatures are moderate.Pruning
Pruning is not necessary for Psilocarphus brevissimus. The plant has a natural growth habit that does not require shaping or trimming.Toxicity
Psilocarphus brevissimus is not toxic to pets or humans. It is safe to grow in gardens where pets and children are present.REVOLUTIONIZE YOUR PLANT CARE
Make Every Plant Smart
Plant Monitor
STAYS IN YOUR PLANT
Accurately measures the core metrics of your plant – soil moisture, light, temperature and humidity - as well as compound metrics such as Vapor Pressure Deficit (VPD) and Growing Degree Days (GDD).
Shop Now
