This liquid seaweed fertilizer is suitable for all outdoor plants, including flowers, shrubs, vegetables, lawns, and fruit trees. Mix with water and add when watering plants, or use as a foliar spray.

Organic fertilizers have always been a popular choice for indoor plant enthusiasts who wish to nourish their greenery ...

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And when used as a fertilizer for land-based farming, seaweed can add those essential nutrients back into the soil, improving its health. Seaweed is a one-stop shop for crucial nutrient needs.

Companies could turn seaweed into fertilizer — which is a bit more complicated than it sounds. Seaweed is salty. Sargassum, in particular, tends to absorb toxic metals such as arsenic and ...

Seaweed has been used as fertilizer since at least Roman times. Early Rhode Island farmers used oxcarts to haul it from the shoreline, a practice protected under the state's constitution.

Westhampton Beach student's seaweed fertilizer project 'SPARKs' success Jessica Curran earned fourth prize in the plant science category at Regeneron International Science and Engineering Fair 2024 ...