“Cut and Come Again” Leaf Celery (Apium graveolens var. secalinum)

Botanical Name: Apium graveolens var. secalinum
Common Name: Leaf Celery, Chinese Celery, Cutting Celery
Biennial | Heirloom | Culinary

Leaf Celery is a robust and flavorful heirloom herb prized for its finely cut leaves and aromatic punch. Unlike the thick-stalked supermarket types, this cut-and-come-again variety is grown for its foliage, perfect for soups, stews, stocks, salads, and garnishes. Grown from seed, it’s a cool-season biennial that thrives in Irish gardens, offering continuous harvests of fresh, celery-flavored greens through spring, summer, and into autumn.

With a growth habit similar to parsley but a richer, more savory flavor, leaf celery is ideal for both intensive kitchen gardening and low-maintenance perennial herb beds.

Horticultural Points

• Growth Habit: Upright, leafy biennial with finely cut foliage
• Flavor Profile: Strong, savory celery taste; excellent for seasoning
• Harvesting: Regular leaf cutting promotes ongoing growth
• Cycle: Can overwinter in mild areas; goes to seed in the second year
• Pollinators: Tiny umbels of white flowers in year two attract beneficial insects

Growing Instructions (Seed Propagation – Ideal for Irish Conditions)

• Sowing Time:
  • Indoors: February–April for transplanting
  • Outdoors: May–July, once the soil warms
• Sowing Tips:
  • Sow thinly on the surface or just covered, needs light to germinate
  • Germination takes 14–21 days at 15–20°C
• Spacing: Thin or transplant to 20–25 cm apart
• Soil: Rich, moist, and well-drained; benefits from regular compost or seaweed feed
• Light: Full sun to partial shade
• Care: Keep well-watered, especially in dry periods; mulch to retain moisture
• Harvest: Cut outer leaves as needed; regrowth continues through the season

Historical Background

• Leaf celery has ancient roots in Mediterranean and Asian cuisines, predating the development of thick-stemmed modern celery.
• It was a staple herb in medieval European and Irish kitchen gardens, appreciated for its ability to enhance broths and healing tonics.
• The “cut and come again” approach makes it especially valued in traditional gardens where ongoing harvest without replanting was essential.
• Today, it’s returning to favor among heritage growers, permaculture enthusiasts, and those seeking flavorful, low-input crops.