facebook

Red Amposta Bulb Onion Seeds

#0202
This packet sows up to 22 feet.
2.5 out of 5 stars
(2 reviews)
Availability: In Stock
Looking for a great tasting red onion? This intermediate-day onion produces large, reddish-purple, globe-shaped onions with pretty red and white rings filled with snappy, sweet flavor. Use on sandwiches and hamburgers, in salads and relishes, or any other recipe calling for sweet red onion. Intermediate-day onions grow best across the middle of the U.S. in latitudes 32–42.
$1.99 750 mg (~130 seeds)

Botanical Name: Allium cepa

Days to Maturity: 115 days

Family: Alliaceae

Native: Exists only in cultivation

Hardiness: Biennial grown as an annual

Variety Information: 3"–4" reddish- purple, globe-shaped, sweet onions.

Type: Intermediate-day, storage onion (Learn more)

Attributes: Storage

When to Sow Outside: 4 to 6 weeks before your average last frost date, or as soon as soil can be worked; when soil temperature is at least 45°F.

When to Start Inside: RECOMMENDED. 10 to 12 weeks before your average last frost date. Transplant outdoors 4 to 6 weeks before your average last frost date. The earlier the start, the bigger the bulb. Ideal soil temperature is 60°–85°F.

Days to Emerge: 7–15 days

Seed Depth: ¼"

Seed Spacing: A group of 2 seeds every 4"

Row Spacing: 12"–16"

Thinning: When 2" tall, thin to 1 every 4"

Harvesting: When onion tops have fallen over and turned yellow or brown, they are ready for harvest. Harvest in the morning, lifting onions with a garden fork. Dry them in the garden in the sun for 2 to 3 days, lightly covering the bulbs with straw, or the tops of other onions to prevent sunscald. Cure onions for 3 to 7 days in a dry area with good air circulation. Once dry, cut the roots to 1/4", and the greens to 1" to create a seal, preventing decay.

Write a Review

Red Amposta Bulb Onion Seeds Reviews

2 reviews

Red Amposta seeds

4 out of 5 stars Apr 7, 2020
Fast delivery, good germination rate
Michael Mathew from CA

Very disappointng !

1 out of 5 stars Sep 11, 2021
I started them indoors.. Few germinated and those that did didn't survive long.. Waste of time
mark from NY
Owner Response: Hi Mark, We would love to help! Feel free to contact us with growing issues so we can help troubleshoot issues. It is important to use fresh onion seeds as they don't have a long storage life. When a seedling dies we look to the growing condition to see what when wrong since the seed performed its job. Please feel free to contact us when issues arise so we can help you have a great garden.