- +00 123 4567
- support@exotic-seeds.com
over 2000 different plant seeds
Onion Seeds - Barletta Silverskin
Price: €1.75
Tax included
Onion Seeds - Barletta Silverskin
Price for a Package of 50 seeds.
Barletta Silverskin Onion produces small pure white silver-skinned onion that grows quickly for early cropping. Its mild flavor and firm texture make it ideal for the table or lift when marble-sized
Seeds in pack:
Share on
Onion Seeds - Barletta Silverskin
Price for Package of 50 seeds.
Barletta Silverskin Onion produces small pure white silver-skinned onion that grows quickly for early cropping. Its mild flavor and firm texture make it ideal for all kinds of fresh use, cooking, salads, or pickling. Also great in a cream sauce for your holiday table.
How to grow onions and leeks
Onions
Italian onions are long-day onions. That means that they do best at higher latitudes (above 37 degrees or so — north of a line from southern Virginia to San Francisco). While you can direct seed in the early spring, you will get the largest bulbs if you grow your own onion seedlings. However, some varieties have done very well from direct seeding in our trial gardens. Follow these simple techniques for perfect Italian onions.
For Transplants: Start your seedlings 10-12 weeks before the time you plan to set them out. You can set them out in the early spring about two or three weeks before the last frost date.
To start your seedlings, put a growing mix (either store-bought or homemade from 1/2 finely sifted peat, 1/2 finely sifted compost, and 1/2 handful of lime per bushel of mix) about 4 inches deep in a flat. Wet mixture thoroughly. Put your onion seed on top trying to space the seeds about 1/4 to 1/2 inch apart. Cover with 1/4 inch soil mix or preferably vermiculite. Water again & set seeds in a warm place. As soon as they germinate, get them under grow lights. You can begin to feed them a week or so after they have germinated.
You want them to have plenty of space, so pull and discard any seedlings that are more than about 1/2 inch from the next one. Allow keeping growing. If they begin to get too tall, you can give them a 'haircut' with scissors. Just snip off the top inch or two of the seedlings. They will do fine.
About a week to ten days before you plan to set them out, begin to harden them off by putting them outside in a sheltered place for a few hours. Increase the time every day.
To plant out, have a well-dug bed with good fertility. Onions benefit from the soil with high phosphorus content. Plant them about three inches apart in rows set about 10 inches apart. Keep well watered throughout the growing season. Onions benefit from good fertile soil, so give your crop several side dressings.
GROWING YOUR OWN ONION SETS. This is really easy and makes life easier next spring. Sow your seed for onion sets about three-four months before your expected hard frost. Prepare a nice bed. Add some good compost or 10-10-10 if you do not have any. Rake well. Scatter your onion seeds and try and get them about 1/4 inch apart. Firm them down by hand and cover with 1/4 inch soil. Keep well watered until they germinate and provide supplemental irrigation. Just let them grow. The tops will die back about the time the first frost is due. After the first good frost, pull your onions, which should be about the size of a marble. Store them in a cool dry place for a few weeks until they dry well. Don't wash off any dirt. Once well dried, pack them in mesh bags (save your old store-bought onion bags). Don't put too many in a bag; try about one pound per bad so that there is good air circulation. Store over the winter in a cool dry place.
GROWING ONION FROM SEEDS. In the north, direct seed in a well-prepared bed about four weeks before the last frost date. Try and get your onion seeds at least an inch apart. You can either leave them on the surface or cover them with 1/4 inch or so of soil (better). Onions should germinate in two weeks or so, perhaps earlier depending on the weather. Keep them well watered.
Once they have germinated and grown to three or four inches, you can begin to start thinning them out. Leave at least an inch between onions. Pull any weeds. Weeds will be the biggest problem you have grown from seed.
Barletta onions will be ready in early July, just in time to have them with the last of the spring peas. Other onions will be ready in August and September.
LEEKS
Grow your seedlings just like onions. The only difference is planting out. Make a trench about four inches deep with your hoe. Plant the leeks inside the trench. As the leeks grow, push soil into the trench up against the leek. When you run out of the trench, begin to mound up soil against the leeks. You want at least six inches of the plant buried under the soil. This is what is going to give you that nice white root. Begin harvesting after the first frost. Most leeks are incredibly cold hardy. In zones 7 on up, you can just leave them. Further North, cover them with some mulch (leaves, straw, etc) before the first hard freeze and you can harvest them all winter.
Comments (0)
No customer reviews for the moment.
🌍 Worldwide Shipping from the EU
We ship worldwide from the European Union using registered air mail with signature confirmation upon delivery.
📦 Tracking Your Order
Log in to your account and navigate to Order History > Details to find your tracking number.
You will receive email notifications for each stage of your order.
If you don’t see these messages, please check your Spam/Junk folder or contact your email provider. Alternatively, search online for how to unblock sender emails.
OUR EMAIL SERVICE IS WORKING
You will receive email notifications for each stage of your order. If you don’t see these messages, please check your Spam/Junk folder or contact your email provider.
📧 How to Ensure Emails from Our Online Shop Always Land in Your Gmail or any other email provider's Inbox and Aren't Marked as Spam or Blocked:
Add the Sender to your Google or any other email provider's contacts. We can't help you if your settings are not like this. Contact your email provider for help.
Step 1: Open Gmail and find an email from us xxxxxxxxxxxx@xxx.com
Do not try to send us an email directly to this address; we will not receive it. Every contact is exclusively through the contact form in our online shop!
If you can’t find our email, it might have been blocked. In that case, proceed with Step 4 below.Step 2: Hover over the sender’s name or email address at the top of the email.
Step 3: Click the "Add to Contacts" icon (the little person icon).
This will help Gmail recognize us as a trusted sender, ensuring our emails go straight to your inbox and not to spam.
Create a Filter to Prevent Emails from Being Marked as Spam or Blocked
Step 1: Open Gmail and click on the gear icon in the top-right corner, then select "See all settings".
Step 2: Go to the "Filters and Blocked Addresses" tab.
Step 3: Click "Create a new filter".
Step 4: In the "From" field, enter the email address you want to whitelist (e.g., our shop’s email).
Step 5: Click "Create filter".
Step 6: In the next window, check the box labeled "Never send it to Spam".
Step 7: Click "Create filter" to save.
This will ensure our emails always land in your inbox and won’t get marked as spam or blocked by mistake.
Track your package via:
Aftership
17Track
Posta.hr (for tracking numbers like RGxxxxxxHR)
⚠️ Important Notices
Cash on delivery is NOT available.
Always provide a valid mobile number with country code when ordering (e.g., +365 456 7686 576).
Do not order to P.O. Boxes, or if you cannot be home to sign for the package, parcels cannot be left with neighbors.
If a package sent to a P.O. Box is lost or undelivered, no refund will be issued.
⚖️ Customer Responsibility for Legal Compliance
The customer is responsible for ensuring that the product is legal to import into their country, including complying with all import regulations, obtaining necessary permits, and paying applicable customs duties, taxes, and other fees. Please check your local laws before ordering to avoid any issues with customs or delivery.
📦 Lost, Returned & Reshipping Packages
Brazil & Mexico Customers: We cannot refund packages lost or destroyed by customs.
If your package is returned, we will refund only the product cost — shipping costs are non-refundable.
Return postage (€2) and any reshipping costs must be covered by the customer.
If a package is returned to us for any reason, you are responsible for paying the return shipping (€2) plus the cost to resend the package.
🚚 Shipment Delivery
Registered shipments require a signature.
If your tracking shows that the package is still at the origin post office, it is in transit — contact your local post office for updates.
Unfortunately, neither we nor the post office through which your order was sent can help you with the question of where your order is. When you see that your package is in your country, you MUST contact your post office with the tracking number and discuss the matter with them. We send all orders by official state mail.
We are not responsible for delivery times and cannot track shipments on your behalf.
📅 Delivery Options & Estimated Times
| Delivery Option | Processing Time | Notes |
|---|---|---|
| Priority Delivery | Ships in 1–7 business days | Prioritizes order processing (not guaranteed faster delivery); delays possible during holidays (3–10 days) |
| Secured Delivery | Ships in 1–7 business days | Available for orders up to €150; refund if lost |
| Standard Delivery | Ships in 7–10 business days | More economical; delays possible during holidays (7–14 days) |
Estimated Delivery Time:
Within the EU: 3–20 days
Worldwide: 5–30 days
USA Examples: Delivered in 13, 17, 19, 22, or 27 days.
Note: Delivery times depend on your location and local postal system. COVID-19 or holiday seasons may cause additional delays.
💰 Shipping Costs
Shipping and handling fees are calculated automatically at checkout based on the parcel weight and destination.
⏰ Order Processing Hours
We do not process or ship orders on Saturdays or Sundays.
💳 Payment Options
Bank Transfer (SEPA / IBAN / SWIFT-BIC)
Include your order reference in the payment description (e.g., "SGS-19811702").
Orders without payment within 7 days will be automatically cancelled.PayPal
Payments are accepted in Euros only.
Please select Euros during checkout.Card Payment
For card payments, visit our partner site: exotic-seeds.store
We accept Visa, MasterCard, American Express, CB, Diners Club, Discover, China UnionPay, JCB, and Discover.
⚠️ Transaction Fees
Customers are responsible for any bank or PayPal transaction fees.
Please ensure accurate payment details for faster order processing.
📢 Final Notes
Before placing your order, always check our website for special notices, holiday schedules, or specific shipping conditions that might affect your purchase.
Important Notice: Digital Invoices
To help reduce paper waste, we do not include a printed invoice with your order. You can easily download and print your invoice at any time by visiting your Order History in your account profile.