Harvest · Signals, not a promise
When to harvest arugula
When to harvest arugula here is cited frost, calendar, and cutting cues. Those notes are not how long yours keeps.
Growing guidance is general information. Timing, spacing, and care depend on cultivar, weather, soil, and local conditions. Check the sources and adjust the plan for your garden.
Illustrative photograph — harvest signals stay on the cited sheets.
Growing lives on growing arugula.
What the sources say — at a glance
One source per card. Facts are not averaged.
Clemson HGIC 1329 (South Carolina)
Not tolerant of frost. Harvest before freezing temperatures arrive. Cue — not a frost-safety or keeping promise.
Details and limits (2)
Harvest
Clemson HGIC 1329 (South Carolina) says arugula is not tolerant of frost and should be harvested before freezing temperatures arrive. Cue — not a frost-safety or keeping promise.
Limit
South Carolina HGIC 1329. Frost statement stays Clemson. Not storage.
Maryland Extension (Maryland)
Spring late April through the third week of July. Fall September through November. Cue on their calendar — not a ZIP tool.
Details and limits (2)
Harvest
Maryland Extension (Maryland): spring harvest late April through the third week of July. Fall harvest September through November. Cue on their calendar — not a ZIP tool or keeping promise.
Limit
Maryland vegetable planting calendar. Harvest windows stay Maryland. Not storage.
Illinois Extension (Illinois)
Cut leaves with scissors or a sharp knife. Cue — not a keeping promise.
Details and limits (2)
Harvest
Illinois Extension (Illinois): cut arugula leaves with scissors or a sharp knife. Cue — not a keeping promise.
Limit
Illinois Good Growing arugula page. Cut-leaf method stays Illinois. Not storage.
Sources differ
Make it yours
Save the bed in the Field Book so next season is not a guess.
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How do you know when arugula is ready to harvest?
Compare cues on the cited sheets. Clemson HGIC 1329 (South Carolina) says arugula is not tolerant of frost and should be harvested before freezing temperatures arrive. Maryland: late April through the third week of July, or September through November. Illinois: cut leaves with scissors or a sharp knife.
Do the sheets agree on a cue?
No. Clemson names a frost statement. Maryland names calendar windows. Illinois names a cut method. Three cards — not averaged.
How we know — methodology. Ranges and assertions are cited per source, not blended.