PL. —Apium graveolensBotanical illustration — drop image
Peak bloom windowZone 6b · frost-offset weeks
Winter
In bloom
Spring
Peak bloom
Summer
Peak bloom
Fall
Not in bloom
Peak bloom
In bloom
Background
Care guide
SunFull sun; tolerates light afternoon shade
WaterHeavy; consistent moisture required — drought causes stringy, bitter stalks
SoilRich, moisture-retentive, well-draining; pH 6.0–7.0
Spacing12 inches
Height18–24 inches
Zone2a – 10b
Frost hardy