South Mountain Nursery
Autumn Giant Leek Onion Seeds for Fall Garden
Autumn Giant Leek Onion Seeds for Fall Garden
Autumn Giant leek is a mid-late variety with a growing period of 135 to 150 days. It forms long, flat green leaves and thick stems with a tiny onion. The plant grows 20 to 25 inches tall, and its stem diameter measures 2 to 3 inches. One plant weighs about 10 to 12 ounces.
Used fresh, canned, or dried, Autumn Giant leek includes sowing and transplanting steps. Start indoors in late winter for the earliest varieties, sowing about an inch apart in pots or trays (two seeds per cell in plug trays). Cover with a thin layer of sieved soil, water, and keep moist. Place on a sunny windowsill or in a greenhouse. Transplant when they reach 6 to 8 inches tall and harden off over one to two weeks. To plant in soil, dib holes to the height of the stems, remove seedlings from pots, place them, water to drain, and do not back-fill, or the stems will blanch. Water during very dry weather.
📋 Product summary:
- Growing period: 135–150 days.
- Size: 20–25" tall; stem diameter 2–3"; 10–12 oz per plant.
- Leaves and onion: long flat green leaves with thick stems and a tiny onion.
- Uses: used fresh, canned, or dried.
- Indoor sowing: late winter; sow 1" apart in pots/trays (2 seeds per cell); cover lightly; water; sunny window or greenhouse.
- Transplanting and garden: transplant at 6–8" tall; harden 1–2 weeks; dib holes; water to drain; do not back-fill; water in very dry weather.
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🇺🇸 Free shipping nationwide
🇺🇸 Free shipping nationwide
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📦 Shipping policy & returns
📦 Shipping policy & returns
NATIONWIDE SHIPPING:
Some free shipping products may be limited to the lower 48 states, as indicated by our shipping estimator tools and checkout cart. Outdoor living, home, and garden items ship nationwide. Standard shipping fees are confirmed at checkout based on your address and provider selection. Free shipping items incur zero fees at checkout. Tracking details are emailed instantly upon order fulfillment.
NATIONWIDE SHIPPING RETURNS: 30 day returns.
We accept returns of unused products that are defective or not defective. Your return must be processed within 30 days of the date of purchase. We do not process exchanges. We will provide a shipping label by email, you are responsible for bringing the return to the shipping provider.
FREIGHT PRODUCT RETURNS: no returns or exchanges.
There are no returns, exchanges or refunds for products delivered via freight. REFUNDS: The cost of the return shipping and a 6% credit card processing/restocking fee will be deducted from your refund amount. The refund balance will be distributed to you once the returned product is received and processed.
NATIONWIDE PRODUCT REFUNDS:
The cost of the return shipping and a 6% credit card processing/restocking fee will be deducted from your refund amount. The refund balance will be distributed to you once the order is canceled and the returned product is received and processed.
Let customers speak for us
Really nice soil and awesome service
Never used because I ordered the wrong Water Filter. Mike was very helpful with the return and refund. Excellent Customer Service.
Great service. Soil is what I wanted and it off loaded exactly where I asked.
Plants are doing really well with this soil. Deep and rich looking soil, plants seem really happy. Much more cost effective (and no plastic bag waste) compared to buying bags of soil mix from a store.
The quality of the craftsmanship is superb! My formula one fan absolutely loves it!!!!
Worked like an absolute charm!
These markers were perfect for ones that we were replacing. The quality is great and they seem sturdy. The gold detail stands out and is visible from a distance. Shipping was very fast.
Good solution. The little flies have disappeared. We were sure to mist/moisten the surface of each plant once a day for 4 or 5 days, after the initial application of the nematodes, to keep the little guys mobile and able to get to any remaining eggs. So, go for it!
Plant was well packed and shipment was very fast. Received a very nice fully rooted plant in the pot!
The organic garden soil is doing very well in my garden bed. The company was professional, nice, and accommodating to my needs. They provide many types of things for your landscaping at a reasonable price.
Product was delivered promptly and the quality of the product was very good, as hoped for. I was thrilled to receive the product so quickly! Thank you!
Product is great. Didn't care for having to pay am extra $17 tariff to UPS to get it delivered, but I guess that's not your doing. Thank you Mr. President.
