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Non-GMO
Easy to Grow
Heirloom

Heshiko (He Shi Ko) Spring Green Bunching Onion

Quick Facts:

  • Japanese heirloom; aka He Shi Ko
  • Produces year-round supply of green onions
  • Perfect for stir-fries, soups, and salads
  • Sturdy plants reach 12-14" tall
  • 90 days; Overwinters in most climates

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Quantity: Packet (100 Seeds)

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We ship to all areas of North America including the United States, its territories and outlying islands, and Canada. International orders may incur an additional charge to cover the handling of customs paperwork. Returns are accepted within 30 days of receipt. Full warranty information can be found here.

Heshiko (He Shi Ko) Spring Green Bunching Onion

More about Heshiko Bunching

Allium fistulosum

Also known as He Shi Ko, this heirloom Japanese bunching onion produces a year-round supply of tender, green onions that are perfect for use in stir-fries, soups and salads.  Sturdy plants reach 12 to 14 inches tall and will naturally multiply if left in place.  Overwinters in most climates.  Cold-frames or other frost protection may be used in the harshest winter climates.  Matures approximately 90 days after sowing.  Each packet contains a minimum of 100 seeds.

Allium fistulosum

Also known as He Shi Ko, this heirloom Japanese bunching onion produces a year-round supply of tender, green onions that are perfect for use in stir-fries, soups and salads.  Sturdy plants reach 12 to 14 inches tall and will naturally multiply if left in place.  Overwinters in most climates.  Cold-frames or other frost protection may be used in the harshest winter climates.  Matures approximately 90 days after sowing.  Each packet contains a minimum of 100... read more

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Allium fistulosum

Also known as He Shi Ko, this heirloom Japanese bunching onion produces a year-round supply of tender, green onions that are perfect for use in stir-fries, soups and salads.  Sturdy plants reach 12 to 14 inches tall and will naturally multiply if left in place.  Overwinters in most climates.  Cold-frames or other frost protection may be used in the harshest winter climates.  Matures approximately 90 days after sowing.  Each packet contains a minimum of 100 seeds.

Little Girl planting seeds
Little girl planting seeds

How to Grow Bunching Onions

Bunching onions, also known as scallions, grow best in loose, well-draining soil with a pH range of 6.0 to 7.5. They prefer full sun but can tolerate some shade. The soil should be kept evenly moist, but not waterlogged, and regular fertilization can help promote healthy growth. Bunching onions can also be grown in containers with similar soil and sunlight requirements, provided they are at least 6 inches deep and have good drainage.

Sow seeds in early spring, as soon as soil can be worked.  Can also be fall-sown in mild winter climates.  Sprinkle seeds in a narrow, 2" wide band and cover with fine soil.  Space rows 12-18" apart.  Keep well-watered until germination has occurred (7-10 days).  Maintain consistent moisture and keep well weeded until seedlings are established.

Not recommended

Insect Pests

Although not a problem for most gardeners, onion maggots are the predominant threat to bunching onions and can cause stunted growth and even death of young plants. To prevent and control these pests, it's recommended to rotate crops, remove any infested plant debris, and use insecticidal sprays or dusts as needed. Sticky traps placed near the base of plants can also be used to monitor and trap the adults.

Diseases & Other Problems

Bunching onions are relatively easy to grow and rarely need supplemental fertilizer, however if nutrients are a concern a low dose of a well-balanced fertilizer will suffice.

Harvest bunching onions by pulling them out when they reach desired size. Clean them and trim the roots. Store them in a cool, dry place away from direct sunlight, or refrigerate them in a plastic bag with holes for ventilation for up to 2 weeks.

CONSIDERATIONS:

Bunching onions belong to the Allium fistulosum species and are inbreeding plants that require a vernalization period to produce seed. Although distinct from common, bulbing onions, the two species do occasionally cross and should be separated by at least a mile if two seed crops are being produced simultaneously. Alternatively, different varieties may be caged to prevent cross pollination by insects. Plants should be mulched in areas with harsh winters.

HARVESTING SEED:

Plants will flower and produce seed in the second year. Bunching onion seeds are prone to shattering (falling off the plant) so they should be harvested as soon as the pods start to dry. To harvest seeds, place mature heads over a bag or bucket and clip the head from the stem. Place the heads in a paper or cloth bag and crush to release the seeds. Winnow and store in an airtight container until ready to use.

SEED LONGETIVITY:

Bunching onion seeds will remain viable for two years when stored under ideal conditions.

Mom and son gardening

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