Viability of Slash and Shortleaf Pine Seed Stored for 35 Years | Synapse
October 5, 2025
Viability of Slash and Shortleaf Pine Seed Stored for 35 Years
Key Points
After 35 years, slash pine seeds showed a germination rate of 82%, highlighting their long-term viability.
Shortleaf pine seeds germinated at a rate of 50% after the same storage period, suggesting significant preservation.
Seeds stored in cold, dry conditions maintained their viability, which is crucial for forestry conservation efforts.
The findings provide insights into the longevity of these pine species, aiding forestry management in reforestation strategies.
Abstract
Abstract Unstratified samples of slash pine (Pinus elliottii Engelm.) and shortleaf pine (P. echinata Mill.) germinated 82 and 50 percent after 35 years in cold, dry storage.