> Vegetable Plants & Sets > Onion Sets / Bulbs

Buy Onion Sets & Onion Bulbs Online | Piedmont Farm & Garden

Premium Onion Sets for Sale in Spartanburg, South Carolina

Grow fresh, flavorful onions at home with premium onion sets from Piedmont Farm & Garden. We offer high-quality, non-GMO, heirloom onion bulbs and onion sets that are easy to plant and perfect for home gardens across South Carolina and the United States.

Whether you're planting red onions, white onions, yellow onions, or sweet onion varieties, our onion sets are selected for strong growth, excellent flavor, and reliable harvests.

Plus, every onion order includes FREE shipping directly to your door.



Why Grow Onion Sets?

  • Easy to Plant: No green thumb? No problem! Onion sets are low-maintenance and ideal for gardeners of all experience levels.
  • Fast, Reliable Growth: Enjoy a quicker harvest than starting from seed.
  • Flavor You Can Taste: Homegrown onions deliver unbeatable freshness and taste.
  • Kitchen Staple: Onions are essential in countless recipes—from soups and salads to sauces and stir-fries.

Visit Our Tips For Successfully Growing Onion Sets/Slips Page
Sort By:
Page of 1
Cluster of Egyptian Walking Onion bulbils growing at the top of a green onion stalk, showing the characteristic bulbils ready to “walk” and root in the soil. Egyptian Walking Onion

Egyptian Walking Onion Bulbils

Egyptian Walking Onions are
vigorous and trouble-free heirloom perennial onions that are hardy in zones 3-10 and get there name by the way they walk across to ground.

Our Price: $12.00
Free Shipping
Three heirloom Potato Onion bulbs with white skins , showing varying sizes ideal for planting and multiplying in the garden. Potato Onion Sets ( 3 sets )

Potato Onion

These heirloom hard to fine white potato onions, also known as multiplier onion are a great addition to any garden.
( Free Shipping )

Our Price: $5.00
Free Shipping
Close-up of Red Wethersfield onion sets ready for planting on garden soil Red Wethersfield Onion Sets 1/2 lb.

The Red Wethersfield Onion sets sound like an excellent choice for any home gardener! Here’s a quick overview:

  • Type: Long-day onion sets
  • Size: Medium-sized onions, 2 to 3 inches in diameter
  • Shape: Flat bulbs
  • Flavor: Strong onion flavor, perfect for burgers and salads
  • Uses: Great for storage and cooking, healthy and easy to grow

These onion sets are known for their ease of growth and versatility in the kitchen. Plus, with free 7-day shipping, it sounds like a convenient option to get started on your vegetable garden.

Our Price: $13.39
Free Shipping
Close-up of Red Wethersfield onion sets / buls (1/4 lb. Long Day)  ready for planting on garden soil. Red Wethersfield Onion Sets 1/4 lb.

The Red Wethersfield Onion sets sound like an excellent choice for any home gardener! Here’s a quick overview:

  • Type: Long-day onion sets
  • Size: Medium-sized onions, 2 to 3 inches in diameter
  • Shape: Flat bulbs
  • Flavor: Strong onion flavor, perfect for burgers and salads
  • Uses: Great for storage and cooking, healthy and easy to grow
These onion sets are known for their ease of growth and versatility in the kitchen. Plus, with free 7-day shipping, it sounds like a convenient option to get started on your vegetable garden.

Our Price: $10.69
Free Shipping
1/2 lb. Super Sweet onion sets or bulbs with light golden skins, showcasing their size and ready-to-plant appearance. Super Sweet Onion Sets 1/2 lb.

The Super Sweet Onion sets sound delightful for anyone who loves a sweet onion flavor! Here’s a quick overview:

· Type: Intermediate super sweet onion sets

· Size: Good-sized onions, much like the "Candy onion slip" variety but with better storage

· Flavor: Super sweet, perfect for salads

· Uses: Great for storage and cooking, healthy and easy to grow

These onion sets seem perfect for adding a sweet touch to your salads and various dishes. Plus, the free 7-day shipping makes it even easier to start growing them.

Our Price: $16.39
Free Shipping
1/4 lb. Super Sweet onion sets with light golden skins, showcasing their size and ready-to-plant appearance. Super Sweet Onion Sets 1/4 lb.

The Super Sweet Onion sets sound delightful for anyone who loves a sweet onion flavor! Here’s a quick overview:

· Type: Intermediate super sweet onion sets

· Size: Good-sized onions, much like the "Candy onion slip" variety but with better storage

· Flavor: Super sweet, perfect for salads

· Uses: Great for storage and cooking, healthy and easy to grow

These onion sets seem perfect for adding a sweet touch to your salads and various dishes. Plus, the free 7-day shipping makes it even easier to start growing them.

Our Price: $12.99
Free Shipping
White Ebenezer Sets or Bulbs (1/2 lb. Long Day) Close-up of White Ebenezer onion sets or bulbs, showcasing smooth white skins and compact size, ready for planting in a home garden. White Ebenezer Onion Sets 1/2 lb.

The White Ebenezer Onion sets sound like a fantastic choice for any home gardener! Here’s a quick overview:

  • Type: Long-day onion sets

  • Size: Medium-sized onions, 2 to 3 inches in diameter

  • Shape: Flat bulbs

  • Flavor: Strong onion flavor with clear, thick skin and solid flesh

  • Uses: Great for storage and cooking, healthy and easy to grow

These onion sets seem perfect for anyone looking for a reliable and flavorful onion variety. Plus, with free 7-day shipping, it’s convenient to get started on your gardening project.

Our Price: $13.39
Free Shipping
White Ebenezer Sets or Bulbs (1/4 lb. Long Day) Close-up of White Ebenezer onion sets or bulbs, showcasing smooth white skins and compact size, ready for planting in a home garden. White Ebenezer Onion Sets 1/4 lb.

The White Ebenezer Onion sets sound like a fantastic choice for any home gardener! Here’s a quick overview:

  • Type: Long-day onion sets

  • Size: Medium-sized onions, 2 to 3 inches in diameter

  • Shape: Flat bulbs

  • Flavor: Strong onion flavor with clear, thick skin and solid flesh

  • Uses: Great for storage and cooking, healthy and easy to grow

These onion sets seem perfect for anyone looking for a reliable and flavorful onion variety. Plus, with free 7-day shipping, it’s convenient to get started on your gardening project.

Our Price: $10.69
Free Shipping
Close-up of 1/2 lb. long day yellow Stuttgarter-type onion sets with smooth golden skins ready for planting. Yellow Stuttgarter-Type Onion Sets 1/2 lb.

The Yellow Stuttgarter-Type Onion sets are a wonderful addition to any home vegetable garden! Here’s a snapshot:

· Type: Long-day onion sets

· Size: Medium-sized onions, 2 to 3 inches in diameter

· Shape: Flat bulbs

· Flavor: Strong onion flavor

· Uses: Excellent for storage and cooking

These onion sets are known for their reliable growth and versatile use in the kitchen. Plus, the free 7-day shipping makes it convenient to get started.

Our Price: $13.39
Free Shipping
Close-up of 1/4 lb. long day yellow Stuttgarter-type onion sets with smooth golden skins ready for planting. Yellow Stuttgarter-Type Onion Sets 1/4 lb.

The Yellow Stuttgarter-Type Onion sets are a wonderful addition to any home vegetable garden! Here’s a snapshot:

· Type: Long-day onion sets

· Size: Medium-sized onions, 2 to 3 inches in diameter

· Shape: Flat bulbs

· Flavor: Strong onion flavor

· Uses: Excellent for storage and cooking

These onion sets are known for their reliable growth and versatile use in the kitchen. Plus, the free 7-day shipping makes it convenient to get started.

Our Price: $10.69
Free Shipping
   
 

Our Best-Selling Onion Sets

Red Wethersfield Onion Sets

A classic heirloom onion variety known for its deep red color and bold flavor.

  • Excellent for salads and sandwiches
  • Great for grilling and cooking
  • Strong storage potential
  • Reliable garden performance

White Ebenezer Onion Sets

Popular for their crisp texture and mild sweetness.

  • Perfect for frying and roasting
  • Excellent sliced fresh
  • Smooth white bulbs
  • Easy to grow

Yellow Stuttgarter Onion Sets

One of the most dependable onion varieties for home gardeners.

  • Rich traditional onion flavor
  • Excellent storage life
  • High yields
  • Ideal for soups, stews, and cooking

Super Sweet Onion Sets

Sweet, mild onions perfect for fresh eating.

  • Great for sandwiches and burgers
  • Ideal for salsas and salads
  • Excellent for pickling
  • Popular with home gardeners

When to Plant Onion Sets in South Carolina

Onion sets are typically planted in late winter through early spring in South Carolina. They grow best in full sunlight with loose, well-drained soil.

Planting onion bulbs at the right time helps produce larger onions and stronger harvests.



Free Shipping on All Onion Orders

That’s right—no minimums, no hidden fees. Just great onion sets delivered to your door at no extra cost.



Shop Onion Sets Online Today

Ready to grow your own onions?

Shop premium onion sets and onion bulbs online at Piedmont Farm & Garden and enjoy free shipping on every order. Whether you're planting a backyard garden, raised bed, or container garden, our onion sets make it easy to grow fresh onions at home.

Order today and start growing flavorful, homegrown onions this season.