Geranium Flower Season. Geraniums are appreciated for their long blooming season that starts in spring and can last into fall. By late spring early summer the first flush of flowers starts to die off.
How To Keep Geraniums Blooming Geranium Care 101 Pinching Back Growth For Stronger Bushier Plants. Whether indoors or out geranium care is pretty basic. Newer varieties like Rozanne bloom non-stop all summer.
For example the Missouri Botanical Garden states that.
Hardy geraniums bloom in late spring or early summer. This hardy geranium creates a thick mat of fragrant rounded light green leaves topped with abundant clusters. Thats just the nature of the plant. Whether indoors or out geranium care is pretty basic.