Mushrooms: The Perfect, Indoor, Fast-Growing Winter Crop
Mushrooms: The Perfect, Indoor, Fast-Growing Winter Crop by: Jacki Andre for Off the Grid News
The idea of gardening indoors during the winter can be daunting. It’s easy to feel defeated by the low levels of sunlight and the limited amount of space. But some crops are excellent choices to grow inside during the winter, and mushrooms are one. They will happily grow in a plastic bucket, a chunk of log or a seedling flat — and they require minimal space. Plus, the naturally dark and cool winter environment suits them perfectly.
Mushrooms are little health warriors. Carb-free, gluten-free, low in calories and sodium, and nutrient-rich, they are incredibly healthy. Different varieties of mushrooms are packed with nutrients like potassium, selenium, iron, and vitamins B2 (riboflavin) and B3 (niacin). Mushrooms enhance our immune systems and lower hypertension and cholesterol. Their meat-like texture makes them ideal meat substitutes.
There’s no doubt that mushrooms are healthy, but how feasible is it to grow them in our homes? Many of us have heard stories about mushrooms being grown in places like abandoned mines. Plus, mushrooms grow from microscopic spores, instead of seeds. Still, believe it or not, mushrooms are fairly easy — and fun — to grow.
Mushroom spores need to be mixed with a nutrient-rich base like sawdust, grain or straw. This mixture will develop mycelium: thin, soft, white threads (think of mold). Once mycelium develops, it’s called “spawn.” For the best mushroom crop, spawn should be spread on a substrate (base material). Common substrates include cardboard, straw, logs, manure and grain; but other materials like coffee grounds and tea leaves can be used.
Because each variety prefers different substrates and growing conditions, getting a mushroom harvest is a bit of an art. First-time growers should consider using a kit. Kits come complete with spawn, substrate, instructions, and often additional supplies like water misters and plastic sheeting. Growing mushrooms from kits is a breeze, and it offers a terrific chance of success.