The greenhouse roof collapsed and all the cucumbers survived

I'm standing in the greenhouse and the whole glass roof has come down, broken panes everywhere, and I'm thinking, well, that's that. But when I clear the glass away every single cucumber vine is still upright, greener than they ever were in real life. I wake up and for a second I'm angry at them. Then I just sit with the weird relief of it. In the real greenhouse the cucumbers failed me, but in the dream they were stubborn and fine.