Planning Your Vegetable Garden: 5 Things You Need to Know - Schwartz Greenhouse (2024)

FAQs

Planning Your Vegetable Garden: 5 Things You Need to Know - Schwartz Greenhouse? ›

Greenhouse vegetable gardening gives an early start to your garden. You need containers, soil, fertilizer, water, and in cool, northern areas, heat and light. Propagation mats under seed flats helps germination by warming the soil. Seeds can also be planted directly into a soil bench warmed by a soil cable.

Greenhouse vegetable gardening gives an early start to your garden. You need containers, soil, fertilizer, water, and in cool, northern areas, heat and light. Propagation mats under seed flats helps germination by warming the soil. Seeds can also be planted directly into a soil bench warmed by a soil cable.

As a general rule, put tall veggies toward the back of the bed, mid-sized ones in the middle, and smaller plants in the front or as a border. Consider adding pollinator plants to attract beneficial insects that can not only help you get a better harvest, but will also prey on garden pests.

Lettuce, spinach, kale, and mustard greens will all thrive in a greenhouse. You can grow other cool weather crops there too, like carrots, beets, peas, and broccoli. For a long-term addition, consider asparagus. These plants can provide you a continual crop for up to two decades.

Plants to Avoid in a Greenhouse. Avoid growing melons and squash, potatoes, sunflowers, radishes and broccoli, corn and tomatoes, cauliflower and broccoli, onions and garlic, marigolds and beans, eggplant in a greenhouse.

Onions. Onions are ideal vegetables to grow in a greenhouse for a number of reasons. They require little attention and care and can be grown year-round in the warmer climate of a greenhouse. Onions require minimal space, making them easy to fit into small greenhouses or those with limited growing areas.

What vegetables should not be planted together? ›

Row Layout

You don't have to use rows if you don't want to, but it's basically the universal layout for a greenhouse. People typically place 1 row of benches or plants along each of the longer walls, and a third row of plants or benches in the middle if there's space. A greenhouse “bench” is really just a table.

First and foremost, it's essential to understand what the perfect temperature for your DIY backyard greenhouse should be. Ideally, anywhere between , 80-85°F (26-29°C) is the golden standard throughout the spring and summer months. Anything higher than 90°F (32°C) is cause for alarm.

As in real estate, the three most important factors to success in vegetable gardening are location, location, and location. You want a location with abundant sunshine, good drainage, away from shrubs and trees and their competing roots, and close to an irrigation source.