How to Plant an Indoor Salad Garden

Follow these simple tips to have fresh produce throughout the entire year.
Lettuce Heads on a Black Tray

Lettuce Heads on a Black Tray

Some easy greens to grow indoors are Bibb lettuce, Cos lettuce, loose leaf, snap peas, chives, spinach, arugula, mustard greens and radish.

Steps

1. First, fill a seeding tray with soil-less potting soil or seeding mix, then pre-moisten.

2. Sow seeds in a tray at the correct depth. It will differ depending upon which seed you are planting. Read packets carefully for information on depth.

3. Place the tray in a south- or west-facing window provided it is warm enough and there isn't a cold-air draft. Seeds need to be warm enough to germinate. If not, you might need to place them on a seeding mat to reach the proper temperature of between 61 degrees to 65 degrees. Moisten the soil and label the seeds.

4. Once germinated, you may need to thin out the plants and repot them into 4-inch pots to give them room to grow.

5. Keep a grow light on young plants to prevent leggy growth. Spindly plants generally means there's not enough light or the light source is too far away. The grow light should be next to but not touching the young plants. Those with adjustable heights are a bonus.

6. Plants need 12 to 14 hours of light per day.

7. Be sure to use an organic fertilizer.

8. Harvest your fresh greens for a true home-grown salad. Pinch off the leaves as you need them, which will actually promote new growth. Lettuce will start to taste bitter when the growing cycle is complete. Replant as you harvest to have a continuous supply.

Next Up

How to Grow Microgreens

Packed with nutrition, microgreens add robust vegetable or herb flavor to dishes, but they can be costly to buy at the grocery store. Luckily, they’re very easy to grow from seed at home and can be grown year-round indoors, regardless of climate.

How to Grow a Giant Pumpkin

Tips from giant-pumpkin experts Christy Harp and Jamie Johnson on how to grow a great big gourd.

Planting and Growing Spinach

Spinach is a fast-growing, cool-season vegetable that can be harvested in as little as a month after you plant it. Here's what you need to know to grow a bountiful crop.

How to Plant and Grow Broccoli

Skip the grocery store produce section. Learn how easy it is to plant and grow tender, sweet broccoli in your own garden this season.

How to Plant and Grow Brussels Sprouts

Learn how to plant and grow Brussels sprouts, enjoyed for their tenderness and nutty flavor.

What's the Difference Between a Yam and a Sweet Potato?

These two veggies are often called the same thing or misidentified. Find out how to tell the difference between the two, and get tips on how to grow these tasty tubers.

The Best Veggies and Herbs to Grow Indoors

A robust vegetable garden can be grown indoors all year long. Find out what edibles thrive indoors and get tips on planting, as well as finding the right space and lighting.

Planting and Growing Beets

If you’re looking for a vegetable that’s a cinch to grow and packed with nutrition, you can’t beat beets.

How To Plant and Grow Kale

Kale is the darling of foodies and chefs, who put it in everything from smoothies to stir fries. Planting and growing this superfood is a cinch.

How to Plant and Grow Sweet Potatoes

Sweet potatoes come in two forms: vining and bush varieties. Both types thrive in the hot summer sun and are relatively easy to grow if given the right spacing and soil.

Go Shopping

Get product recommendations from HGTV editors, plus can’t-miss sales and deals.

Follow Us Everywhere

Join the party! Don't miss HGTV in your favorite social media feeds.