thanks for this tip. we've been using coffee grind sin our main garden bed to keep neighborhood cats from using it as a litter box...but all of my peppers are in 1/2 wine barrels.
My Jalapenos have only been so/so and my habaneros are in bad shape. There's only one pepper growing on the hab plant. It's been exceptionally hot in the PNW this year, so i thought they'd thrive....
I'll try the coffee grounds tonight
a little tip for you hot pepper growers, save all your used coffee grounds, and liberally mix them into the soil around the pepper plants. My pepper plants have taken off after i started doing this.