Grow Zones: 3,4,5,6,7 Other Names: bull pine, blackjack pine, western yellow-pine, filipinus pine Ponderosa Pine trees make for very large pine trees for their species. The ponderosa pine is most commonly seen in Yosemite park and is the most popular pine growing throughout the United States to date. For some, these trees will make for a great bonsai project. Others will enjoy growing these for tall tree shade benefits and for the monetary benefits that these large full grown pine trees bring in for lumber sales. Enjoy high quality seeds that boast a high germination rate! Take advantage of the bulk-buy discounted savings offered here today. Germination Procedure: Plant Pinus Ponderosa seeds 1/4 inch deep during the fall in order to overwinter and grow in the spring. Otherwise, a 60 day cold moist stratification freezer treatment is required in order to simulate winter before sowing.