The 16 Best Healthy, Edible Plants to Grow Indoors

Fruits and Veggies

1. Avocados

Why They’re Healthy: Avocados are chock full of healthy fats in addition to vitamins E and B6 and carotenoids, which are high in vitamin A and have been linked to a reduced risk of cancer, heart disease, and eye degeneration. No wonder these fruits are one of our favorite superfoods!

How to Grow: It’s possible to grow an avocado tree from an avocado pit, but doing so may not yield edible fruit. If you want to eat what you sow, it’s best to purchase a dwarf avocado plant (varieties that yield the larger green-skinned fruit or the more common black-skinned fruits are equally good) . To tend for your tree, add some sand to the bottom of a large, well-draining pot before filling it with regular potting mix and planting your tree. Water the tree regularly but make sure the soil is never soggy — avocado roots don’t take well to being waterlogged. Prune the shoots regularly, and be sure to place the tree in an area with high ceilings — even dwarf trees can grow higher than 10 feet!

How to Harvest: Green varieties are ready to harvest when the fruits’ skin turns slightly yellow, while darker varieties are ready when their skins have turned almost black. Ripe fruits can be left hanging on the tree for a few weeks, but any longer than that and they’ll start to lose their flavor and texture.

2. Carrots

Why They’re Healthy: Carrots are a good source of a variety of vitamins and minerals, including thiamin, niacin, folate, manganese, potassium, and vitamins B6, A, C, and K. They also supply carotenoids, which are a big boon for eye health .

How to Grow: Purchase carrot seeds and a pot or window box that’s at least a foot and a half deep and wide, with drainage holes at the bottom. Fill the container to within an inch of the top with a humus-rich potting mix. Water the soil before planting the seeds. Plant the seeds one inch apart in rows that are six inches apart from each other, pressing the seeds gently into the soil and covering them with a thin layer of soil. Water. Place the container in an area that receives tons of light. Keep the soil moist, but not soaked. To help preserve moisture, soak some peat moss in water overnight and then spread it on top of the seeds. Expect the seeds to germinate (i.e., start sprouting) in about two weeks.

How to Harvest: Carrots are ready for harvest when they’ve grown to about ¾ of an inch across the top (just below the green stem). If you can’t see the carrot itself, gently brush aside some soil around the stem so you can size it up (Note: Though it may be tempting to see how big carrots can get, they’ll start to lose their sweetness and flavor once they surpass their peak size.). To pick the carrots, grab them firmly at the root and wiggle them around a bit, then pull straight up. If you find that the soil is quite hard, water it and then wait an hour or so before retrying the harvest. Once the carrots have been pulled from the soil, remove the greens immediately, wipe off any excess dirt, and let them dry before storing them in the fridge.

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