( ( Be ( sure ( to ( ( water ( in ( ( the cool ) ( of ( the morning ) ) ) ) ) ( to ( ( keep evaporation ) ( in check ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Be) (ADJP (JJ sure) (S (VP (TO to) (VP (VB water) (PP (IN in) (NP (NP (DT the) (NN cool)) (PP (IN of) (NP (DT the) (NN morning))))) (S (VP (TO to) (VP (VB keep) (NP (NN evaporation)) (PP (IN in) (NP (NN check))))))))))) (. .)))
Be sure to water in the cool of the morning to keep evaporation in check.
(ROOT (S (NP (NP (VBG Watering) (NNS plants)) (CC and) (NP (NP (NN grass)) (PP (IN in) (NP (DT the) (JJ early) (NN morning))))) (VP (VBZ is) (NP (DT a) (NN way) (S (VP (TO to) (VP (VB conserve) (NP (NN water)) (SBAR (IN because) (S (NP (NP (JJR smaller) (NNS amounts)) (PP (IN of) (NP (NN water)))) (VP (VB evaporate) (PP (IN in) (NP (DT the) (JJ cool) (NN morning))))))))))) (. .)))
Watering plants and grass in the early morning is a way to conserve water because smaller amounts of water evaporate in the cool morning.