1. plural of hydroseeding; the process of spraying a mixture of water, seeds, fertilizer, and mulch onto soil to establish vegetation, especially on slopes or disturbed land.
Usage: technical; usually used in plural or as a mass noun; common in landscaping, erosion control, and land reclamation

Examples

• The construction company used hydroseedings to quickly restore vegetation on the hillside after the project was completed.
• Multiple hydroseedings were necessary to achieve full coverage on the steep embankment.
• Hydroseedings are more efficient than traditional seeding methods for large areas.
• The landscape contractor recommended hydroseedings for erosion control along the roadway.
• Several hydroseedings throughout the season ensured the newly graded slopes remained stable.