Petunia Flower Has Holes. 11052021 Also use fungicide to protect your petunia from bacteria. This petunia and verbena mix is planted in full sun to maximize flowering.
Hi Victoria - Im pretty sure the holes in your petunia flowers are being caused by bugs. It could be any number of bugs eating on themthough its probably one of the bugs that feed at night. These are low-growing and can spread as much as 3 to 4 feet.
Milliflora petunias are much smaller than any other petunias on the market.
The flowers are only 1 to 1. If you cant roll it into a ball and it blows away you need to water it. 11052021 Also use fungicide to protect your petunia from bacteria. I noticed some shiny residue on some of the leaves which leads me to think it may be slugs.