Root growth in a field nursery

(Click on photographs for more information-suggest starting with 1)

Roots will extend twice to three times the edge of the branch tips on many trees unless manipulated by cultural practices. Root growth can be manipulated by genetics, irrigation, fertilization, and root pruning. Click through the photos below to see the impacts of these cultural practices on the quality of the root system inside the root ball of field grown trees.

Click here for detail on percent roots harvested on field grown trees.
Click here for details on root depth issues in field nurseries .
Click here for more on field grown trees.

1

field grown trees

2

root to shoot ratio

3

root systems vary

4

irrigation and fertility

 

5

root pruning

6

increased root density from root pruning

7

tree spade for field digging

8

spade digs tree

9

essential materials

10

tree is lowered into basket

11

burlap is secured tight

12

tighten up the basket

13

finished root ball

14

irrigated regularly

15

finished hardened-off tree