Floribunda Rose Growing New Bud Inside Open Flower: Proliferation

A floribunda in May has small buds growing in the center of open flowers. Gardener asks if it's normal, infection, or parasite.

It's Proliferation—A Hormonal Glitch

The flower center reverts to vegetative growth, forming a new bud inside the bloom. Causes aren't fully known but linked to:

• Unusual weather (temp swings, frost)
• Hormonal disruption in flower development

Good News

• Not a disease or pest.
• Temporary. Next flush will be normal.
• Common. Many rose growers see it occasionally.

No treatment needed. Enjoy the oddity—it won't harm the plant.