SKU: 30146419032
onion seed planting

onion seed planting Sapelo Sweet Onion Seed

Sale price$22.68 Regular price$25.20
Save 10%

Pay in installments of $6.30 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 30 - Sep 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

onion seed planting Sapelo Sweet Onion SeedWhy Grow Sapelo Sweet Onion? Jumbo Onion Bulbs The Sapelo Sweet Onion is a hybrid, short day onion that delivers colossal size, exceptional yields, and outstanding flavor. This large Granex type onion features a 2: 1 bulb ratio, light bronze skin, and firm, wide interior rings that are perfect for slicing. With dark green tops, 78 sturdy leaves, and a high percentage of jumbo bulbs, its one of our most productive onion varieties. Size, Yield, and

Why Grow Sapelo Sweet Onion?

Jumbo Onion Bulbs The Sapelo Sweet Onion is a hybrid, short-day onion that delivers colossal size, exceptional yields, and outstanding flavor. This large Granex-type onion features a 2:1 bulb ratio, light bronze skin, and firm, wide interior rings that are perfect for slicing. With dark green tops, 7–8 sturdy leaves, and a high percentage of jumbo bulbs, it’s one of our most productive onion varieties.

Size, Yield, and Quality Sapelo Sweet reaches mid-season maturity and offers moderate tolerance to Pink Root, making it a reliable performer in a wide range of growing conditions. Sapelo Sweet also stores well, allowing you to enjoy your harvest for an extended period. Whether you’re planting for fresh market sales or your own kitchen, this variety combines size, yield, and quality into one impressive package—making it a must-have choice for serious onion growers.

Sapelo Sweet Onion Growing Tips

• When to Plant Short-Day Onions

Short-Day onion varieties are ideal for the southern states and will usually start bulbing when the day length reaches 10-12 hours in the spring. Onions are typically cold hardy to 20°F, but we've seen them survive temperatures as low as 17°F. If you rarely experience temperatures in the low 20s, you'll want to transplant short-day onions in the fall and overwinter them. If you frequently experience temperatures in the low 20s and below, you'll want to wait until late winter to transplant your onions.

Onions usually take about 5-6 weeks to go from seed to viable transplant. Figure your ideal planting date and count back 5-6 weeks to determine when you should start onion seeds in your greenhouse or seed starting room. Onion seeds will germinate best at soil temperatures around 70°F and usually take 8-10 days to germinate. If the soil temperature is not ideal, they can sometimes take two weeks to germinate.

• How to Fertilize Onions

Onions are heavy feeders. Give them plenty of water and nutrients and you'll grow some big ones! We recommend applying our Coop Gro Fertilizer in the planting furrow at transplanting. This will provide the phosphorous and potassium that the young onion plants need to develop a strong root system.

Once the onion plants get approximately 1' tall, side dress them with a high nitrogen fertilizer. We usually side dress our onions 1-2 times during the vegetative phase when they're producing all that luscious green growth. You'll want to maximize the green growth during this vegetative phase because this is what will help produce a large onion during the bulbing phase.

• When to Harvest Onions

Onions should be harvested when the tops start to fall on the ground, or when the tops start to dry and wither. In some cases, the tops will lean and fall on the ground as the plant stops devoting energy to the leaves. In other cases, the tops may not fall but will slowly wilt down to nothing.

Once you see either happening, go ahead and pull the onions and allow them to "cure" or dry. We like to cure ours in the full sun on the soil or grass, but others prefer to cure them in a cooler area. The goal is get the leaves and roots to dry so that the onion stores well.

To see more great onion growing tips, see this blog or watch this video.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 30146419032

Discover Niche Categories That Outsell onion seed planting

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 20 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mir31
Houston, US
★★★★★ 1
Waste of Money and Time
It’s useless buying this protection plan. They will not help you with your issue. They will refer you back to the seller. What’s the point of buying a protection plan when they refuse to help? I DO NOT recommend purchasing this plan. Total waste of money and time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026
L
Verified Purchase
Lois Ilene
Charlottesville, US
★★★★★ 5
Quick and easy to file a claim & get resolution!
I bought a blender from Amazon about 18 months ago and at the same time, purchased the Asurion policy to cover it. The glass pitcher cracked last week and I filed a claim with Asurion. Having never used Asurion before, I wasn't sure what to expect but I was blown away by the ease and speed with which my claim was resolved. Immediately after submitting the claim, Asurion sent a pre-paid shipping label with clear instructions on what to do next. After packing up the blender, taping the label on the front of the box (I had kept the original box the blender came in), and dropping the box off at the UPS location near me (Asurion's instructions included addresses for 2 drop-off locations in my tiny town), I had a refund in my email within hours. I was able to add the refund to my Amazon account simply by clicking on a button in the email and there it was, a credit in my Amazon account! As I said earlier, I'm blown away by how easy it was to file my claim and get a refund. Asurion made the entire process so effortless! Since the blender I had purchased is no longer available, I ordered a different one from Amazon (it arrives today - yay!) and I can guarantee you that I also purchased the Asurion policy to cover it. Thank you, Asurion, for making the process so easy and the resolution so fast.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2022
T
Verified Purchase
Tman
Lake Worth, US
★★★★★ 5
Warranty honored.
Great warranty called they replaced product under the warranty I purchased
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
S
Verified Purchase
Simplyarlene
Lexington, US
★★★★★ 5
This is one of the best warranty companies out there.
I have had my warranties with Asurion for years, and they are one of the best warranty companies out there. When filing a claim, the process is very easy. I finished the entire process in less than 5 minutes. The service was amazing and the lay-out and appearance of the website was simple to use. The protection plan cost was reasonable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
C
Verified Purchase
Cheifi74
Alexandria, US
★★★★★ 5
Quick and easy
My water kettle just stopped working after a year. Once I boxed up and returned the kettle, Asurion refunded my account.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026

recommand products