As nouns the difference between seeding and hydroseeding
is that seeding is (sports|games) the arrangement of positions in a tournament while hydroseeding is a method of seeding (used especially with grass) that uses a slurry of seed in water.
As a verb seeding
is .
seeding
English
Verb
(head)
Noun
(
en noun)
(sports, games) The arrangement of positions in a tournament