Planting

Green Oinions

Green Onions

Planting Time Green Onions are cooler than a creek in late fall. Plant them in early spring or fall. They’re tougher than old boots and handle a light frost just fine.

Depth & Spacing Sow seeds one-half inch deep, or if planting sets, plant them one inch deep. Space seeds closely, about one inch apart. You can thin later for larger, thicker Green Onions.

Soil & Fertilization Green Onions want rich, loose, well-draining soil with plenty of compost. They need nitrogen to grow big, green tops. Add a light dose of balanced fertilizer every month to keep them happy.

Watering Needs Keep the soil evenly moist like a wet sponge, but not waterlogged. Give them about one inch of water a week. Consistent watering keeps them tender.

Sunlight Requirements Full sun is best, but they can handle a little partial shade. Six to eight hours of direct sun will give you the best crop.

Harvesting Harvest when they reach pencil thickness or whenever you need them. You can pull the entire plant, or cut the tops and leave the white bulb to grow a new top for a continuous harvest.

Troubleshooting Watch out for onion maggots and thrips. Rotate planting spots every year to keep the soil clean.

Captain Greenhouse Tip Green Onions grow fast and can be planted in flats or small containers. You can grow a quick crop of green tops even in a small corner of your greenhouse.