1. Insufficient cold (failed vernalization)
Likelihood: HighGarlic requires a cold period to trigger proper bulb initiation and clove separation. Planting too late in fall or planting in warm zones without a chill can yield thin necks and many undersized cloves.
Identification
- remove_circle_outlineLate-planted transplants that send up tall, floppy leaves in spring
- remove_circle_outlineUniformly thin bulbs with poorly separated cloves at harvest
- remove_circle_outlineWeak root system and late spring growth flushes instead of steady early growth.
- remove_circle_outlineIf scapes are abundant but bulbs are small in hardnecks, vernalization likely missed.
