Direct Sunlight (Full Sun)
Yard Long Bean 'Black' thrives best in direct sunlight or full sun meaning that it loves at least 6-8 hours of bright direct light.
If growing outdoors, you will want to plant Yard Long Bean 'Black' in an area that receives sunlight throughout the day. If growing indoors, place near a South-facing window for ideal conditions. South-facing windows receive the most amount of direct light everyday.