AIO For my girlfriend saying these flowers were “barely meeting the bare minimum”?

My girlfriend was a bit disappointed by these roses I got her. We have been dating for 1.5 years and in that time span I probably have bought her flowers 10-12 times. I hadn’t bought her flowers in maybe 2 months and was def lacking. She was off and when she finally told me what was bothering her “she didn’t want to feel ungrateful” but felt “I hadn’t put enough effort into them” and flowers are “the bare minimum”. She complained how there is a big gap and roses need fillers like baby breaths. She proceeded to say how she told me she didnt want flowers from the local grocery store but not to go to a bouquet flower store either (uhm ok).

I kinda just said “okay, thanks for letting me know, the reason I’m hesitant on getting bouquets is my cat likes to eat flowers and they can be very bad for them, but she also deserves better then me just going to the store picking out whatever I found nice/ easy and I should put in more effort”

Once the convo was over she said she felt bad telling me this because it comes off as ungrateful. Idk if am I’m annoyed or hurt or just confused right now. Am i overreacting?

*Disclaimer this was not for a special occasion just buying them because I wanted to