It takes a seed planted in the ground at a proper depth before a stem can grow.
(It; takes; a seed planted in the ground at a proper depth) (a seed; planted; in the ground; at a proper depth; T:before a stem can grow) (a stem; can grow; )
It a seed a stem
takes planted can grow
a seed planted in the ground at a proper depth
in the ground at a proper depth T:before a stem can grow