This way, your seeds will be ready for your garden when it’s time to plant them.
The best time to replant your seedlings is in late March or early April when the temperatures reach above 20 °F (−7 °C) consistently. Hardening off your seedlings will help them adapt to outdoor conditions. One week before planting them outside, place your seedlings in a shaded area for longer times each day.
You can also get onion bulbs from a garden supply store.
Do this when outdoor temperatures stay above 20 °F (−7 °C)
This mixture provides ample nutrients to your red onions, so they can grow healthy. You can purchase nitrogen-rich soil and compost at home supply and garden supply stores.
If you have multiple rows of onions, leave 12–18 in (30–46 cm) between each one.
On average, red onions need watering every other day depending on the amount of rain and the dryness of your climate.
You can toss these scraps in the garbage or in a compost bin.
Once you cut the onion, 1 side contains the bulb. If the other side is still firm, you save it for cooking.
If your onion is still firm, you can use it to cook with or eat it with a meal.
When planting the bulb, leave the green sprouts on top
The best time to water onions is when their soil is completely dry.
