Texas FFA Nursery Landscape Practice Exam

What is a recommended depth for planting a tree in its new location compared to its previous growth depth?

1. Shallow than previous depth

2. Deeper than previous depth

3. Same as previous depth

4. Variable based on species

The correct answer is: Same as previous depth

When transplanting a tree, it is important that the new planting depth be consistent with its previous growth depth. This means that the root collar, which is where the trunk meets the roots, should be planted at the same level in the new location as it was in the old one. Planting at the same depth ensures that the tree is not buried too deeply, which can lead to root rot, or planted too shallowly, risking it being unstable or exposed to stress from environmental factors. Different species of trees might have slight variations in their ideal planting depths; however, the general rule remains to maintain the same depth to promote healthy growth and reduce transplant shock. This consistent planting depth allows the tree to acclimatize better and establish itself in the new environment without the complications that can arise from altering its growth position drastically.