a flower
rose
A new rose plant grows from rose cuttings(stem cuttings).
sunflower
ovary
A rose is the flower that grows on the rose bush. There are several varieties of the rose that include full size flowers and miniature blooms. Many of them have sweet scents.
It depends where the rose grows and what rose it is. It could be dark blue, light blue, or a turpuoise color. These are the most popular colors
Alberic Berbier - rambler semi evergreen
That would be a thorn. Don't worry, it grows naturally.
rose
No. It is a shrub that grows in certain city in New Zealand.
It depends on the precise type of rose. However most are about 8 -10 cm in diameter.
A node on any plant is where the leaf bud grows from the stem.