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In-Store Selection

Soils & Amendments

Premium potting soils, composts, mulches, and amendments selected for Northeast Florida's sandy coastal conditions.

About Our Soils & Amendments

Sandy coastal soils need the right amendments to retain moisture and nutrients. Our soil selection is curated specifically for Northeast Florida gardening, from potting mixes for containers to composts for in-ground beds. Our staff can recommend the perfect blend for your project.

What We Carry

Browse our in-store product categories. Selection varies with the season.

1

Potting & Garden Soils

Organic potting mixes, raised bed blends, native soil amendments, and seed-starting mixes formulated for Florida conditions.

2

Composts & Amendments

Mushroom compost, worm castings, peat moss, perlite, and coconut coir for improving soil structure and fertility.

3

Mulches & Top Dressings

Pine bark, cypress mulch, eucalyptus mulch, pine straw, and decorative stone for moisture retention and weed suppression.

4

Orchid & Specialty Mixes

Specialized growing media for orchids, bromeliads, cacti, and succulents.

Brands We Trust

We partner with industry-leading brands known for quality and reliability.

Fox Farm

Premium potting soils

Black Kow

Composted cow manure

ProMix

Organic vegetable & herb mixes

Jolly Gardener

Pro-line growing mixes

Espoma

Organic soil amendments

From Our Store

A look at the soils & amendments you'll find when you visit.

Soils & Amendments at Southern Horticulture

Soil Tip for Zone 9b

Northeast Florida's sandy soil drains fast and lacks nutrients. Mix compost into your beds annually, and use a quality potting mix, not garden soil, in containers. Our staff can test your soil and recommend the right amendments.

Visit Us to Browse Soils & Amendments

Our knowledgeable staff is ready to help you find exactly what you need for your garden.

Location

1690 A1A South
St. Augustine, FL 32080

Hours

Mon-Sat: 8:00 AM - 5:30 PM
Sun: 10:00 AM - 5:00 PM