VIVOSUN 5-Gallon Thickened Nonwoven Grow Bags (5-Pack) Review (2026)
By Nate Sawyer, Editor · Updated July 2026
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- Small spaces
- Balcony
- Vegetables
A slightly heavier-duty 5-gallon fabric grow bag than typical budget packs, its thicker 300 GSM fabric holding shape longer with straps strong enough to lift a full bag, while air-pruning roots. Like all fabric pots: it dries out and needs watering more often than plastic, it degrades under UV over a few seasons, and the soft walls sag if watered unevenly.
Pros
- Thicker 300 GSM fabric than many budget bags, so it holds shape and lasts a bit longer
- Serger-stitched strap handles are reinforced enough to lift a fully soil-filled bag
- Very low cost per plant, especially in the larger multi-packs
Cons
- Like all fabric pots, it dries out and needs watering more often than plastic
- Still degrades under UV over a few seasons rather than lasting like rigid pots
- Soft walls need filling before they stand fully upright and can sag if watered unevenly
Specifications
| Type | Heavy-duty aeration fabric grow bags |
|---|---|
| Material | 300 GSM thickened BPA-free nonwoven fabric |
| Size | 5 gallon, reinforced strap handles, 5-pack |
| Drainage | Fully breathable fabric (air-prunes roots) |
| Best for | Small-space veg and root crops like potatoes |
Frequently Asked Questions
- What does 300 GSM fabric mean in practice?
- It is thicker than many budget bags, so the bag holds its shape better and lasts a bit longer before the fabric breaks down. Thin bags slump and tear at the seams within a season.
- Is a 5-gallon bag big enough?
- For herbs, lettuce, peppers and potatoes, yes. Large indeterminate tomatoes and squash do better in 10 gallon. Match the bag to the crop rather than buying one size for everything.
- Do fabric bags stand up on their own?
- Not until filled. Soft walls need soil to hold shape and can sag if watered unevenly, so fill and settle them in place rather than trying to position an empty bag.