How long does it take to grow indigo plants for dye?

Asked on: 7/27/2025
This question has been asked1times.
Indigo plants typically take 3-4 months to mature enough for dye extraction.
Estimated Duration: 90 days
Indigo plants (Indigofera tinctoria) require a warm climate and well-drained soil. They are usually planted in early spring and take about 3-4 months to reach maturity. Once mature, the leaves are harvested, fermented, and processed to extract the blue dye. Regular watering, sunlight, and occasional fertilization help ensure healthy growth. The dye extraction process itself takes additional time, involving soaking, oxidizing, and drying the leaves. This makes indigo cultivation a seasonal but rewarding process for natural dye enthusiasts.