Are roses monocots or dicots?

Hint: The roots, shoots, leaflets, buds, and seeds of monocots and dicots vary. The differences, on the other hand, begin at the commencement of the life cycle of plants: the seed. The distinguishing factor between monocot and dicot is that monocots have only one cotyledon in their embryo, whereas dicots have two.

Complete answer:
Roses are an example of a dicot. They are dicots since they have two cotyledons, but they already share a number of additional characteristics with other dicots. The leaves are one of the easiest ways to detect if a rose is a dicot. Roses feature netted veins in their leaves, as do most dicots.
The Rosaceae family includes roses. The Rosaceae family is made up exclusively of dicots. Roses have a number of traits that distinguish them as dicots. Although in some rose varieties it may be hard to record, dicots have flower petals in two’s or multiples of four or five. Roses may have ten, fifteen or sixteen flower petals, but they'll never grow to petals in multiples of nine.
Roses' stems are another dicot feature that isn't immediately apparent. If we examine the vein structure by cutting the stem of a rose, the vein anatomy is always oriented in a ring along the outside of the stem. The stems of some dicots may even be hollow.

Note:
Monocots and dicots are indeed the two fundamental classifications for flowering plants. Roses possess features that are observed in Dicot plants. So, they are dicots. They have two cotyledons, netted veins in the leaves, petals are formed in multiples of two, four and five, and stems are hollow.