a photo of maple germination from the seed in spring. on white. a swan silhouette. green maple sprouts ready for seedling

autumn background beginning biology biotechnology botanical botany brown bud closeup cultivated cultivation eco ecology experiment fall for fresh freshness from garden gardening germinate germinating germination green growing growth isolated life live maple natural nature new orange organic photo plant propeller ready root season seasonal seed seedling silhouette small spring sprout sprouts stem swan tree vein white young