Onobrychis arenaria
TAXONOMY
FamilyFabaceae
GenusOnobrychis
Zone5
LEARN MORE
Plants of the World OnlineABOUT
Onobrychis arenaria, commonly known as sand sainfoin, is a perennial herbaceous plant in the Fabaceae family. It is native to Europe and Asia, typically found in sandy and calcareous soils. The plant is known for its attractive pink flowers and is often used in pastures and meadows for its nitrogen-fixing abilities.
ALSO KNOWN AS
Hedysarum Arenarium
Sand Milk Vetch
Onobrychis viciifolia subsp. arenaria
OVERVIEW
VPDCalculate
WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Onobrychis arenaria prefers bright, direct sunlight and moderate temperatures. It thrives in environments with moderate humidity and should be watered when the soil is almost completely dry. The plant is relatively easy to care for but does require some attention to its light and soil needs.Soil
This plant prefers well-draining loamy soil with a slightly acidic to neutral pH. It can tolerate sandy soils but performs best in nutrient-rich environments. Ensure the soil dries out almost completely between waterings to prevent root rot.Fertilizer
Use a balanced fertilizer with a nutrient composition of 5-10-10 during the growing season. Fertilize sparingly, as the plant can fix its own nitrogen and does not require heavy feeding.Repotting
Repot Onobrychis arenaria every 2-3 years or when it outgrows its container. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Repot in the spring before the growing season begins.Propagation
Propagate this plant through seeds or cuttings. The best time to propagate is in the spring. Sow seeds in well-draining soil and keep them moist until germination. Cuttings should be taken from healthy plants and rooted in a suitable growing medium.Pruning
Pruning is not generally required for Onobrychis arenaria. However, you can trim back any dead or damaged stems to maintain the plant's appearance and health.Toxicity
Onobrychis arenaria is not known to be toxic to pets or humans. It is safe to grow in gardens and pastures where animals may graze.Additional
Onobrychis arenaria is a valuable plant for improving soil fertility due to its nitrogen-fixing capabilities. It is also drought-tolerant once established, making it a good choice for xeriscaping and low-maintenance gardens.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
