With soil-less mixtures, plants get water and nutrients through a nutrient solution and are physically supported by a soil substitute such as rockwool or perlite.
(plants; get; water and nutrients; through a nutrient solution) (plants; are physically supported; by a soil substitute such as rockwool or perlite)
plants plants
get are physically supported
water and nutrients through a nutrient solution
by a soil substitute such as rockwool or perlite