Free Shipping on Orders Over $79

Search our store
Look up your Hardiness Zone!

Plant Life Cycle

Plant Type

Planting Season

Sowing Method

Planting Zone

Features

Light Requirement

Onion Seeds (Heirloom)

If you have not grown heirloom onions in your home garden, you are missing out on one of the easiest vegetables to grow! The fabulous secret about onions is that you can grow them just about anywhere, they take up such little space. Right when you think your vegetable garden is packed with other goodies - tuck in an onion or two into spare corners or along the edge of your garden bed. You can even plant them in your flower garden, or in a pot in a sunny location. Yes! You can grow onions anywhere!

  • Onion Seeds (Long Day) - Ruby Red Onion Seeds (Long Day) - Ruby Red Quick View

    HEIRLOOM - OPEN POLLINATED
    As low as $3.95 per package

  • Onion Seeds (Long Day) - Southport White Globe Onion Seeds (Long Day) - Southport White Globe Quick View

    HEIRLOOM - OPEN POLLINATED
    As low as $3.95 per package

  • Onion Seeds (Long Day) - Yellow Sweet Spanish On Sale! Onion Seeds (Long Day) - Yellow Sweet Spanish Quick View

    HEIRLOOM - OPEN POLLINATED
    As low as $2.37 per package

  • Onion Seeds (Long Day) - White Sweet Spanish Onion Seeds (Long Day) - White Sweet Spanish Quick View

    HEIRLOOM
    As low as $3.95 per package

  • Onion Seeds (Short Day) - Cipollini Yellow Onion Seeds (Short Day) - Cipollini Yellow Quick View

    HEIRLOOM - OPEN POLLINATED
    As low as $4.50 per package

  • Onion Seeds (Short Day) - Red Creole On Sale! Onion Seeds (Short Day) - Red Creole Quick View

    HEIRLOOM
    As low as $2.37 per package

  • Onion Seeds (Short Day) - Red Grano Onion Seeds (Short Day) - Red Grano Quick View

    HEIRLOOM - OPEN POLLINATED
    As low as $3.95 per package

  • Onion Seeds (Short Day) - Texas Early Grano On Sale! Onion Seeds (Short Day) - Texas Early Grano Quick View

    HEIRLOOM - OPEN POLLINATED
    As low as $2.37 per package

  • Onion Seeds (Organic) - Texas Early Grano sold outUSDA organic Onion Seeds (Organic) - Texas Early Grano Quick View

    HEIRLOOM - ORGANIC
    As low as $5.25 per package

  • Onion Seeds (Short Day) - White Grano Onion Seeds (Short Day) - White Grano Quick View

    HEIRLOOM
    As low as $3.95 per package

  • Onion Seeds (Bunching) - White Lisbon Onion Seeds (Bunching) - White Lisbon Quick View

    HEIRLOOM - OPEN POLLINATED
    As low as $3.95 per package

  • Onion Seeds (Bunching) - Heshiko Onion Seeds (Bunching) - Heshiko Quick View

    HEIRLOOM
    As low as $3.95 per package

  • Onion Seeds (Bunching) - Tokyo Long White On Sale! Onion Seeds (Bunching) - Tokyo Long White Quick View

    HEIRLOOM - OPEN POLLINATED
    As low as $3.95 per package

  • Onion Seeds (Organic) - Tokyo Long White USDA organic Onion Seeds (Organic) - Tokyo Long White Quick View

    HEIRLOOM - ORGANIC
    As low as $5.25 per package

  • Onion Seeds (Organic) - Yellow Sweet Spanish USDA organic Onion Seeds (Organic) - Yellow Sweet Spanish Quick View

    ORGANIC - HEIRLOOM - OPEN POLLINATED
    As low as $5.25 per package
Most of our onions fall into 3 categories: Texas Early Grano and Red Grano are Short-day onions, which need 10-12 daylight hours to trigger bulbing and dobest in zones 7-10. Yellow Sweet Spanish is a Long-day onion which needs 14-16 hour days is best suited to zones 1-6. Our third group is Bunching Onions and they can be grown in any zone that receives 8 hours of sunlight a day! Our Heirloom Onion Seeds are on sale, by the packet or in bulk!
Go to top
× SAVE TODAY! 10% OFF YOUR NEXT ORDER GREAT DEALS DELIVERED DAILY

Join our V.I.P. list! You'll save 10% on today's order and receive special offers, gardening tips and helpful resources daily. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

* required field