Blackstreet Capital has acquired Park Seed Co., a Greenwood, Colo.-based online and catalog retailer of plant seeds and other gardening supplies. The deal was valued at $13 million. Blackstreet ...

One becomes hundreds becomes thousands. And on a recent weekday, as dusk settled and autumn fell in, a group gathered in search of them: seeds. Round, rust-colored rose mallow seeds, fluff-ended ...