Harris Seeds Onion Red Carpet F1 Seed

Long Day onions require 14 to 16 hours of daylight to trigger bulb formation. They are best suited for northern regions where summer days are longer, as they will not form bulbs properly in southern climates with shorter daylight hours.

You can expect these onions to reach maturity approximately 115 days after planting. Keep in mind that this timeline starts once the seedlings are transplanted into the garden.

The recommended planting method for this variety is transplanting. You should start your seeds indoors or in a greenhouse and move them to your garden once they are established, rather than sowing them directly into the soil.

Red Carpet F1 is specifically bred for excellent keeping qualities. If cured and stored in a cool, dry, and well-ventilated area, these onions will maintain their quality for an extended period.

This variety provides intermediate resistance to Pink Root, a common soil-borne fungal disease that can stunt onion growth. This makes it a more reliable choice for gardeners who have struggled with this specific issue in the past.

For optimal growth, space your transplants 2 to 4 inches apart within the row. Between rows, you should allow for 1 to 3 feet of space to ensure proper airflow and room for maintenance.