Pemberton Farms is a great urban place for potting soil, herb plants, hanging plants, gardening supplies and just about anything you'd use to prettify your porch or window box. The staff knows what it's talking about and you can ask them about what kind of light this plant needs, or how to keep from killing yet another jade plant. Inside there is a high-end grocery with both organic and conventional produce. You pay through the nose for a lot of it, but you might just also find a sweet pack of fiddleheads if you go at the right time. Walk through the grocery area to more gardening and lawn supplies at the very back. That's where you can get birdseed, trowels, and plant food.