In some cities, as many as one in four office spaces are vacant. Some start-ups are giving them a second life – as indoor farms growing crops as varied as kale, cucumber and herbs.

For colder climates, you should pick varieties that are specifically bred for cold tolerance. Dwarf Blue Curled and Winterbor ...

That’s why we’ve put together a simple guide to keeping your kale plants happy throughout the growing season, from sowing seeds successfully to planting out. Kale is most commonly started from ...

Kale and spinach continue to be favorites for ... choices without sacrificing flavor or variety. Urban and vertical farming Innovations like urban and vertical farming provide new opportunities ...

The leaves grow rapidly in my garden throughout the growing season. Even when winter snow buries the garden, local stores ...

Prasse's team screened kale from six small farms in Maryland—two urban farms in Baltimore and four rural farms outside the ...

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Mustard greens, chard, collard greens and kale are some of the most common you ... and pepper vinegar — the way she ate them growing up. Mustard greens can also be enjoyed raw in salads.

Some start-ups are giving them a second life – as indoor farms growing crops as varied as kale, cucumber and herbs. Since its 1967 construction, Canada's "Calgary Tower", a 190m (623ft ...