Diodia virginiana
TAXONOMY
FamilyRubiaceae
GenusDiodia
Zone8
LEARN MORE
Plants of the World OnlineABOUT
Diodia virginiana, commonly known as Virginia buttonweed, is an annual plant in the Rubiaceae family. It is native to the southeastern United States and thrives in subtropical climates. This plant is known for its sprawling growth habit and small, white, star-shaped flowers. It typically grows in moist, disturbed areas such as lawns, gardens, and along roadsides.
ALSO KNOWN AS
Virginia Buttonweed
Diodia harperi
Diodia hirsuta
Diodia hispida
Diodia oblonga
Diodia tetragona
Diodia virginiana f. hirsuta
Diodia virginiana f. virginiana
Diodia virginiana var. attenuata
Diodia virginiana var. hirsuta
Diodia virginiana var. latifolia
Diodia virginiana var. linnaei
Diodia virginiana var. virginiana
Spermacoce virginiana
OVERVIEW
VPDCalculate
WaterWet
SoilLoamy
LightMedium (6 Hours)
Temperature25° C
Humidity70%
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Virginia buttonweed prefers moderate temperatures and high humidity. It thrives in medium light conditions and requires soil that is kept evenly moist. Regular watering is essential, especially during dry periods. The plant does not require a dormancy period and can be grown outdoors in suitable climates.Soil
Diodia virginiana prefers loamy soil with good drainage. The soil should be kept evenly moist but not waterlogged. It can tolerate a range of soil pH levels but prefers slightly acidic to neutral conditions.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 every 4-6 weeks for best results.Repotting
Repotting is generally not necessary for Virginia buttonweed as it is an annual plant. However, if grown in containers, ensure the pot has adequate drainage and fresh soil is provided at the start of the growing season.Propagation
Virginia buttonweed can be propagated by seed. Sow seeds in a well-draining soil mix in spring after the last frost. Keep the soil moist until germination occurs. The plant can also spread through stem cuttings.Pruning
Pruning is not typically required for Virginia buttonweed. However, if the plant becomes too sprawling or invasive, it can be trimmed back to maintain its shape and control its spread.Toxicity
Diodia virginiana is not known to be toxic to pets or humans. It is generally considered safe to handle and grow in gardens and landscapes.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
