A live tree less than 1 0 inch d b h that is expected to survive Only softwood seedlings more than 6 inches tall and hardwood seedlings more than 1 foot tall are counted
The young plant grown from seed Once seeds have germinated, the gardener will need to insure that the tender young plants do not dry out, but overwatering is also a problem and can encourage damping-off --a common fungal disease of cultivated seedlings Consistent, warm temperatures (between 55-75F) and good light for at least 12 hours a day is also necessary for strong plants
(1) Young tree grown from seed, from the time of germination until it reaches sapling size (2) In nursery practices, a young tree that has not been transplanted
The young plant arising from a germinated seed The next stage of growth for a young tree is termed sapling A plant grown as a seedling may retain its taproot, unlike one propagated from a cutting, and hence have a differently structured root system