Germination and fruiting timelines vary significantly across Capsicum species. The table below covers the five cultivated species plus a range of wild types, with temperature requirements and practical notes for each.
| Species | Germination Time (days) | Fruiting Time (days) | Germination Temperature | Notes |
|---|---|---|---|---|
| C. annuum | 7–14 | 60–90 | 25–30°C (77–86°F) | Standard sowing; no scarification needed |
| C. baccatum | 10–21 | 80–120 | 25–30°C (77–86°F) | Slightly longer germination; soak seeds 12–24h recommended |
| C. chinense | 14–30 | 90–150 | 28–32°C (82–90°F) | Warmth critical; pre-soak or GAῳ improves germination |
| C. frutescens | 14–28 | 90–150 | 25–30°C (77–86°F) | May benefit from 12–24h soaking; slower germination common |
| C. pubescens | 14–30 | 120–180 | 18–24°C (64–75°F) | Cooler germination preferred; scarify lightly or soak |
| C. annuum var. glabriusculum | 14–35 | 100–150 | 25–30°C (77–86°F) | Wild type; dormancy common, soak and scarify |
| C. eximium | 14–30 | 100–160 | 24–28°C (75–82°F) | Wild; pre-soak in warm water improves germination |
| C. cardenasii | 20–40 | 120–180 | 24–28°C (75–82°F) | Wild; needs scarification or GAῳ treatment |
| C. chacoense | 14–35 | 100–160 | 25–30°C (77–86°F) | Wild; soak seeds and maintain high humidity |
| C. flexuosum | 21–45 | 120–200 | 22–26°C (72–79°F) | Wild; cold stratification or scarification may help |
| C. rhomboideum | 30–60 | 150–210 | 24–28°C (75–82°F) | Very slow germination; GAῳ and scarification recommended |
| C. galapagoense | 20–40 | 120–180 | 24–28°C (75–82°F) | Wild; GAῳ and scarification increase success |
| C. tovarii | 20–40 | 150–200 | 22–26°C (72–79°F) | Wild; difficult germination, soak and scarify |
| C. lanceolatum | 25–50 | 160–220 | 22–26°C (72–79°F) | Wild; cold stratification or scarification recommended |
| C. parvifolium | 30–60 | 150–210 | 24–28°C (75–82°F) | Wild; very slow germination, GAῳ suggested |
| C. dimorphum | 25–50 | 160–220 | 24–28°C (75–82°F) | Wild; requires patience, soak and scarify |
| C. caballeroi | 25–50 | 150–210 | 24–28°C (75–82°F) | Wild; GAῳ treatment often required |
| C. scolnikianum | 25–50 | 150–210 | 24–28°C (75–82°F) | Wild; known for poor germination, scarify and soak |
| C. eshbaughii | 20–45 | 140–200 | 24–28°C (75–82°F) | Wild; requires warm stable temperatures and pre-soak |
| C. ceratocalyx | 30–60 | 150–220 | 24–28°C (75–82°F) | Wild; very challenging, GAῳ + scarification helpful |
| C. minutiflorum | 20–50 | 150–220 | 24–28°C (75–82°F) | Wild; long germination, soak and scarify recommended |
Sources & Further Reading
- Priest, C.T., and D.J. Austin. The Chile Pepper Almanac. Harambe Publishing, 2026. Amazon