About Us

What is a CSA? CSA is short for Community Supported Agriculture. By subscribing to a CSA, you receive a box of fresh local vegetables once a week, all season long.


Meet the Farmers

Left Bower Farm is the part-time adventure of Dave and Mandy Roos, food fanatics and farmers-in-training. A Pittsburgh native, Dave is a freelance writer with a hidden talent for weeding and an addiction to freshly dug potatoes.

Mandy is an educator who grew up on a farm in Idaho, where she learned that real food is grown by real people. With the (mostly willing) help of their three young kids, Dave and Mandy are dedicated to growing delicious, healthy, chemical-free vegetables for our extended CSA family.

Contact Us

If you’re interesting in signing up for the CSA or if you just have a question, feel free to email Dave at [email protected] or call us at 412-496-2805.