Red Emperor Onion F1

$7.09

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'Rouge Empereur F1' onion ( Allium cepa ), offered by the seed company WH Perron

The 'Emperor Red F1' onion stands out as the first red onion of its kind! Thanks to its intermediate -day genetics, it's essential to grow it as a graft and transplant it into your garden as early as possible in spring. With its rapid maturation, you can enjoy abundant harvests from the end of July. Its vibrant red bulbs bring exceptional flavor and a touch of color to your dishes.

Maturity after sowing: 88 days
Color: Red
Formulation: Treated / Granulated / Germplus
Latin name: Allium cepa
Negative plants: Asparagus, beans, chives, peas, sage, soybeans, tomatoes, turnips
Companion plants: Beetroot, chamomile, cabbage, carrot, celeriac, celery, corn salad, endive, fennel

Cultivation method:

Start your seedlings indoors about 8 to 10 weeks before the last frost. Transplant the seedlings into rich, well-drained soil in full sun as soon as the risk of frost has passed. Space the plants 10 to 15 cm apart to allow for good bulb development. Water regularly to maintain consistent moisture and harvest as soon as the leaves yellow and fall naturally.

The 'Rouge Empereur F1' onion is an exceptional variety that combines earliness, vibrant color and exquisite flavor, perfect for brightening up your recipes and your vegetable garden!

The availability of our seeds varies depending on seasonal availability, production schedules and supplier inventory. Certain varieties may only be offered for a limited time based on their natural growth cycle, sowing period or available stock. These product pages are designed to help and inspire gardeners in choosing the right seeds for vegetable gardens, flower beds, pollinator gardens, container growing, naturalization projects and sustainable outdoor spaces.