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Crotalaria incana
Crotalaria incana
Crotalaria incana
Crotalaria incana

Crotalaria incana

TAXONOMY

FamilyFabaceae
GenusCrotalaria
Zone10

ABOUT

Crotalaria incana, commonly known as rattlebox, is an annual plant in the Fabaceae family. It is native to seasonally dry tropical climates and is known for its bright yellow flowers. The plant is often found in disturbed areas and can grow up to 1 meter in height. It is named 'rattlebox' because of the sound its seeds make when shaken in the pod.

ALSO KNOWN AS

Lupinus Rotundifolius
Chrysocalyx schimperi
Crotalaria criocaula
Crotalaria cubensis
Crotalaria cytisifolia
Crotalaria diffusa
Crotalaria eriocaula
Crotalaria glabrescens
Crotalaria herbacea
Crotalaria hirta
Crotalaria incana f. glabrescens
Crotalaria incana f. microphylla
Crotalaria incana subsp. incana
Crotalaria incana var. incana
Crotalaria incana var. nicaraguensis
Crotalaria megapotamica
Crotalaria picensis
Crotalaria pubescens
Crotalaria radiata
Crotalaria setifera
Silky rattlebox

OVERVIEW

WaterDry
SoilLoamy
LightDirect Bright (8 Hours)
Temperature25° C
Humidity60%
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Crotalaria incana requires bright, direct sunlight for optimal growth. It thrives in warm temperatures and moderate humidity. Water the plant when the soil is almost completely dry, but avoid waterlogging. This plant prefers outdoor conditions and does not do well indoors.
Soil
Crotalaria incana prefers well-draining loamy soil. Ensure the soil dries out almost completely between waterings to prevent root rot. The soil should be slightly acidic to neutral in pH.
Fertilizer
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize the plant during the growing season to support its development. Avoid over-fertilizing as it can harm the plant.
Repotting
As an annual plant, Crotalaria incana does not typically require repotting. However, if grown in a container, ensure it has enough space for root development. Repot in fresh soil at the beginning of the growing season if necessary.
Propagation
Crotalaria incana can be propagated by seeds. Sow the seeds in well-draining soil at the beginning of the growing season. Keep the soil moist until germination occurs, which usually takes a few weeks.
Pruning
Pruning is not generally required for Crotalaria incana. However, you can trim any dead or damaged parts to maintain the plant's appearance and health.
Toxicity
Crotalaria incana is toxic to pets and humans if ingested. The seeds and pods contain toxic alkaloids that can cause liver damage and other health issues. Handle the plant with care and keep it out of reach of children and pets.
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How To Grow Crotalaria incana | EarthOne