All flowers grow in summer, because there is more sun.
The ovary of the flower
No
They are grown in summer
Dracaena plants typically flower under optimal conditions, which include adequate light, warmth, and humidity. However, they are known to flower infrequently, especially when grown indoors. When they do flower, it usually occurs in the spring or summer months. The flowers are often white or cream-colored and are arranged in clusters.
Usually they flower in summer.
Carnations are grown in late spring and summer outside. In greenhouses they can be grown in any season, but it might get too hot for them in summer.
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the Heather flower is a shrub that can be grown and is normally the color purple.
A radish is a vegetable with a sharp spicy taste, it does have a flower but is not grown for that.
Gladiolus Flower grown from a bulb, not seeds.
Lavender, a wild and cultivated summer flower is the flower of Provence.
The peony is the official state flower of Indiana. It is grown throughout Indiana.