Mandujno Landscape Service: Qualified Landscaping Serving Seattle, WA 98198

Bare patches in Seattle are often due to compacted soil, shade, or water issues. The best fix starts with aeration to relieve compaction, followed by overseeding with a Pacific Northwest-appropriate grass blend and topdressing with quality compost. Proper watering is key for establishment. We can assess your specific soil and light conditions to create a targeted repair plan that encourages thick, durable grass growth.

To prevent weeds in mulch beds, a proper foundation is crucial. We start by removing existing weeds and applying a biodegradable paper or fabric weed barrier. Then, we apply a 2-3 inch layer of quality mulch, which suppresses new weed seeds by blocking sunlight. For long-term control, we recommend periodic refreshing of the mulch layer and using pre-emergent treatments in early spring, a service we provide to keep your Seattle garden beds clean and low-maintenance.

Timing is everything in our climate. Core aeration and overseeding for lawns are best done in early fall when temperatures cool and rain increases. For mulch beds, applying fresh mulch in late spring after soil has warmed helps suppress summer weeds, and a refresh in fall protects plant roots over winter. We follow this local seasonal schedule to ensure your landscaping efforts are most effective and sustainable throughout the year.