How to Store Arugula / Rocket in Refrigerator

Arugula (also called rocket) is a peppery, delicate green that wilts and turns slimy faster than almost any other leafy vegetable. But with the right storage technique, you can keep it fresh and crisp for up to a week. Here's how to store arugula in the refrigerator properly.

Why Arugula Goes Bad So Quickly

Arugula has very thin, delicate leaves with high moisture content. It's extremely sensitive to both excess moisture (which causes sliminess) and moisture loss (which causes wilting). It also continues to respire rapidly after harvest, which speeds up deterioration. The key is keeping it cold, dry on the surface, and in a high-humidity environment.

How to Store Fresh Arugula

Do not wash before storing — Surface moisture is the fastest route to slimy arugula. Wash only right before eating.
Remove any damaged leaves — Discard any yellowing, wilted, or slimy leaves immediately.
Line a container with paper towels — Place a dry Sparkle Paper Towel at the bottom of an airtight container. Add arugula loosely (don't pack tightly), then place another paper towel on top.
Seal and refrigerate — Use a ComSaf Airtight Food Storage Container — the seal maintains humidity while the paper towels absorb any excess moisture.
Store in the crisper drawer — High humidity setting is ideal. The crisper provides the stable, cold, humid environment arugula needs.

How to Store Bagged Arugula

If your arugula came in a pre-washed bag, add a dry paper towel inside the bag before resealing. This absorbs the condensation that builds up and is the primary cause of premature sliminess. Replace the paper towel every 2–3 days.

How Long Does Arugula Last in the Refrigerator?

Fresh arugula (paper towel + airtight container): 5–7 days
Bagged arugula (with paper towel added): 4–5 days
Washed arugula: 2–3 days

Can You Freeze Arugula?

Technically yes, but arugula loses its texture and peppery bite when frozen. It's best used fresh. If you must freeze it, blanch briefly, squeeze dry, and store in a SPLF Reusable Freezer Bag — use only in cooked dishes like pasta or soup.

Signs Arugula Has Gone Bad

Slimy or mushy leaves
Yellow or brown discoloration throughout
Sour or unpleasant smell
Leaves clumped together and wet

Quick Tips Summary

✅ Store unwashed in an airtight container lined with paper towels
✅ Add a paper towel inside bagged arugula to absorb condensation
✅ Store in the crisper drawer on high humidity
✅ Replace paper towels every 2–3 days for extended freshness
❌ Don't wash before storing
❌ Don't pack arugula tightly — it needs a little airflow

Back to blog