Blog

Class 2 Base, Gravel & Sand Guide for DIY Fire Pit Patios and Retaining Walls

For most DIY hardscape projects, a compacted aggregate base provides the structural foundation while bedding sand creates the thin leveling layer needed beneath pavers or blocks. At North County Mulch, we recommend Class 2 base for load-bearing foundations, crushed stone or gravel where drainage is needed, and bedding sand only as the final leveling course. […]

How to Refresh Old Mulch: Should You Remove It or Layer Over It?

Yes, you can put new mulch over old mulch when the existing layer is thin, loose, and still draining well. Do not keep stacking mulch if the bed already has 2 to 3 inches, feels compacted, smells sour, or has artillery fungus near siding, windows, or cars. The better refresh method is to rake and […]

Black, Red, or Brown? The Truth About Dyed Mulch Safety for Gardens and Pets

High-quality dyed mulch made with carbon-based or iron oxide colorants is generally considered safe for ornamental landscapes. University of Massachusetts guidance reports no evidence that common mulch dyes are toxic. Iron oxide is a compound of iron and oxygen, while carbon-based colorants are similar to materials used in inks and cosmetics. The wood source matters […]

How to Prevent Soil Erosion on North County Properties Before the Rain Hits

To stop dirt from washing away on a hill, cover bare soil before heavy rain, slow concentrated runoff, and establish deep-rooted plants. On suitable residential slopes, a 2 to 3-inch layer of Gorilla Hair Mulch protects exposed ground from raindrop impact. Its shredded fibers overlap as they settle, creating a more connected surface than loose […]

Why San Diego’s Native Soil Fails And How to Fix It with Compost

San Diego yards often struggle because local soil can be compacted, sandy, low in organic matter, or heavy with clay. The best fix is not always more dirt. For many lawns and gardens, compost works as a soil amendment that improves structure, water movement, moisture retention, and microbial activity. UC Master Gardener guidance notes that […]