Quick answer
Yes, seaweed is fully compostable and a nutrient-rich garden amendment. Add it to a compost pile or dig it straight into garden beds; there's no need to rinse off the salt for most uses. It breaks down quickly and adds trace minerals to the soil.
- Recyclable
- Yes
- 1Rinse off excess salt
- 2Chop into smaller pieces
- 3Mix with other composting materials