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Bituminaria bituminosa
Bituminaria bituminosa
Bituminaria bituminosa
Bituminaria bituminosa

Bituminaria bituminosa

TAXONOMY

FamilyFabaceae
GenusBituminaria
Zone9

ABOUT

Bituminaria bituminosa, commonly known as Pitch Trefoil, is a plant in the Fabaceae family. It is native to the Mediterranean region and is known for its distinctive bitumen-like smell. This annual plant thrives in temperate climates and is often found in dry, rocky soils.

ALSO KNOWN AS

Aspalthium Bituminosum
Asphalthium Bituminosum
Asphalthium Palaestinum
Bituminous Broom
Dorychnium Angustifolium
Dorychnium Rotundifolium
Lotodes Bituminosum
Rhynchodium Bituminosum
Rhynchodium Foetidum
Rhynchodium Palestinum
Trifolium Bituminosum
Bipontinia bituminosa
Bituminaria bituminosa var. albomarginata
Bituminaria bituminosa var. brachycarpa
Bituminaria bituminosa var. crassiuscula
Bituminaria bituminosa var. palaestina
Psoralea bituminosa
Psoralea bituminosa var. brachycarpa
Psoralea bituminosa var. hulensis
Psoralea bituminosa var. prostrata
Psoralea elata
Psoralea foetida
Psoralea frutescens
Psoralea palaestina
Psoralea pontica

OVERVIEW

WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature20° C
Humidity50%
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Bituminaria bituminosa requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and can tolerate dry conditions. Regular watering is necessary, but the soil should be allowed to dry out between waterings. This plant does not require high humidity and can thrive in average household conditions.
Soil
The plant prefers well-draining loamy soil. It can tolerate poor soil conditions but thrives best in moderately fertile soil. 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. Fertilize the plant during the growing season to promote healthy growth. Avoid over-fertilizing as it can lead to nutrient burn.
Repotting
Repot Bituminaria bituminosa annually or when it outgrows its current pot. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Gently remove the plant from its old pot, shake off excess soil, and place it in the new pot with fresh soil.
Propagation
Propagate Bituminaria bituminosa through seeds. Sow the seeds in well-draining soil during the spring. Keep the soil moist until the seeds germinate. Once the seedlings are established, they can be transplanted to their permanent location.
Pruning
Pruning is not typically required for Bituminaria bituminosa. However, you can trim any dead or damaged leaves to maintain the plant's appearance. Prune after the flowering season to encourage new growth.
Toxicity
Bituminaria bituminosa is not known to be toxic to pets or humans. However, it is always advisable to keep plants out of reach of pets and children to prevent any accidental ingestion.
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How To Grow Bituminaria bituminosa | EarthOne