UF/IFAS Explains Seed Starting and Why Seed-Grown Plants Differ

UF/IFAS Extension Hillsborough County’s October 6 propagation guide explains why starting plants from seed differs from taking cuttings. Seed-grown offspring inherit genetic variation rather than forming identical copies of a parent. Seeds saved from hybrid cultivars often produce different traits.

Successful germination requires water, oxygen, and suitable temperatures. Light requirements vary by species, and some viable seeds remain dormant until specific conditions occur. For Tampa gardeners planning flowers or other landscape plants, check the requirements for each species before sowing or treating seed. Read the UF/IFAS seed propagation guide for the full explanation.