As long as you get the basics down, growing them in containers outdoors can be simple yet rewarding. Green onions have small root systems, so a container that's about 6 to 8 inches deep is ideal.

Growing onions from seed takes a bit more planning than planting onion sets, but it has a lot of perks. Not only are onion ...

Choose pots that are large enough for your plant, have drainage holes and will ... nutrients needed for healthy growth. Plants in containers are in danger of drying out as the weather warms ...

Onion seeds take a bit longer to sprout than other crops. Placing your growing containers on a heat mat will speed up the germination process. Once the seeds have sprouted, remove them from the ...

Begin with cool-loving plants, like onions, peas and brassicas, then switch to warmth-loving vegetables, and finally, plant the real heat-lovers. If you use larger containers, secure a trellis on the ...