How to grow roses organically<br>Plant the roses in a sunny garden with enough space for them to grow. During the first 1-2 years, water them often enough to keep the soil moist at all times. After that, water the plant with equal amounts of water 2-3 times per week.
Roses must be planted in view of the sun
The text says to plant in a sunny garden. Therefore, they must be in view of the sun. The system probably got caught up on the phrasing, which is difficult.
( z1 obligate :ARG2 ( z2 plant :ARG1 ( z3 rose ) :location ( z4 view :mod ( z5 sun ) ) ) )