
Crotalaria calycina
Crotalaria calycina
Safety & Hazards
None known
Cultivation Details
Annual and short-lived perennial plants in this genus generally gow best in a sunny position, succeeding in most dry to moist, well-drained soils[1]. We have no specific report for this species, but most species in this genus have a symbiotic relationship with certain soil bacteria; these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby[2].
Propagation
Seed - sow in situ. Pre-soaking the seed for 12 hours in warm water can help to reduce germination time. Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2026-02-20. <tropical.theferns.info/viewtropical.php?id=Crotalaria+calycina>
Pollinators
Insects
References
- [1]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · MacMillan Press · 1992 · ISBN 0-333-47494-5 ↩︎Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
- [2]Nodulation Plants in GRIN Taxonomy — United States Department of Agriculture · http://www.ars-grin.gov/~sbmljw/cgi-bin/taxnodul.pl?language=en ↩︎An online database listing plants that have either positive or negative reports on root and stem nodulation with nitrogen-fixing bacteria.
- [3]Flowers of India — http://www.flowersofindia.net/ ↩︎A wed site of native Indian plants, plus cultivated and naturalized species. It has good quality photos and terse details on more than 3,000 species and cultivars.
- [4]A revision of the Genus Crotalaria Linn. (Papilionaceae) in Thailand — Chawalit Niyomdham · 1978 ↩︎
- [5]Crotalaria L. (Fabaceae: Faboideae) in continental Southeast Asia — Ninkaew S.; Balslev H.; Pornpongrungrueng P.; Chantaranothai · 2017 · ISBN 978-1-77670-218-3 ↩︎