Grove Bags - Smell Proof Bags

Grove Bags – Curing Bags with TerpLoc® Humidity Control

Grove Bags are curing bags built around TerpLoc® technology, holding your harvest at a steady 58–62% humidity throughout the cure. If you've ever opened a jar to find your plant material harsh, brittle, or musty, it's usually down to humidity swinging too far one way during curing. That's exactly what these bags are designed to prevent.

We've tested them side by side against standard curing jars in-house. The bags held a stable cure with far less intervention, and the difference in aroma retention after a few weeks was obvious when we compared the two.

Key Benefits

• TerpLoc® Film: Two-way permeable membrane holds humidity at 58–62% RH throughout the cure
• Less Babysitting: No need to burp jars repeatedly and guess whether you've gone too far
• Antimicrobial Layer: Reduces mould risk that comes with sealing anything slightly too damp
• No Vacuum Needed: Simply leave around 25% airspace in the bag rather than squeezing air out
• Resealable Zip: Easy day-to-day opening during the cure, with the option to heat-seal for longer-term storage
• Multiple Sizes: From 1/8oz for small personal harvests up to 16oz for bulk curing

How to Use

1. Fill to Around 75%: Avoid packing tight; the film needs airflow inside the bag to regulate humidity properly
2. Leave the Airspace: No need to create a vacuum, roughly a quarter of the bag should stay empty
3. Seal It: Use the resealable zip for regular access, or heat-seal for a more permanent seal on longer-term storage
4. Store Cool and Dark: Keep the sealed bag away from heat and direct light for the duration of the cure

Please note: some sizes include a viewing window and others don't, this depends on the manufacturer's batch and isn't something we control. Check the current stock listing if a window matters to you.

Best For

• Growers upgrading from mason jars or standard freezer bags
• Anyone who's had mould or over-drying issues during a previous cure
• Both first-time curing and experienced growers wanting more consistent results

Common Questions

Do I need to squeeze the air out before sealing?
No. Leave around 25% of the bag empty rather than trying to create a vacuum. The film needs that space to regulate humidity properly.

Will my bag have a viewing window?
Not guaranteed. Window availability depends on the manufacturer's batch and varies by size, so check current stock if this matters to you.

How is this different from a normal ziplock or mylar bag?
Standard bags just seal air in. TerpLoc® film actively holds the cure at 58–62% RH, which is what protects aroma and helps prevent mould.

Can I heat-seal it instead of using the zip?
Yes. The zip works well during the cure when you're opening the bag regularly, but heat-sealing gives a more permanent seal for longer-term storage.

We've all had a cure ruined by mould or a jar that dried out too fast. Grove Bags take the guesswork out of it, and the humidity control does the hard work for you rather than leaving it down to how often you remember to check the jar.