American Wintergreen

How to Plant and Care for American Wintergreen (Gaultheria procumbens)

American Wintergreen is a low-growing, evergreen groundcover with edible red berries and fragrant leaves. It thrives in cool, acidic woodland conditions.

Planting Instructions

• Location: Choose partial to full shade. Needs acidic, well-drained, moist soil (pH 4.5–6.0).
• Spacing: Space plants 12–18 inches apart. They spread slowly.
• Planting Hole: Dig a hole twice as wide and the same depth as the root ball.
• Soil Prep: Mix peat moss or composted pine bark into native soil to improve acidity and drainage.
• Planting: Place the plant in the hole with the crown at soil level. Backfill gently and press down to eliminate air pockets.
• Water: Water deeply after planting until the soil is fully moist but not soggy.
• Mulch: Apply 2–3 inches of pine needles or shredded bark to retain moisture and maintain acidity.

Ongoing Care

• Watering: Keep soil evenly moist (not wet) during the first growing season. Water 1–2 times per week depending on weather. Reduce watering once established.
• Fertilizer: In spring, apply an acid-loving plant fertilizer (like for azaleas) at half strength.
• Pruning: Minimal. Trim runners if needed to control spread.
• Pollination: Self-fertile, but more plants increase berry yield. Flowers attract bees.
• Harvesting: Pick berries in late fall. Leaves can be harvested year-round for tea.

Container Growing (Optional)

• Use a container with drainage holes.
• Fill with acidic potting mix (e.g., for camellias or azaleas).
• Keep in partial shade and water consistently.

American Wintergreen FAQs

• 1. Where does American Wintergreen grow best?
  It thrives in partial to full shade with moist, well-drained, acidic soil—think woodland edges, shady borders, or north-facing garden spots. It’s a native groundcover that prefers cooler conditions and doesn’t love hot, dry sites.
• 2. Can I grow American Wintergreen indoors?
  Absolutely! American Wintergreen adapts well to containers and can grow indoors as long as it has a cool, bright spot—think near a north or east-facing window. Just keep it out of direct afternoon sun and make sure the soil stays lightly moist.
• 3. Does American Wintergreen need pollinators to produce berries?
  Yes, it benefits from cross-pollination by insects like bees to produce those signature red berries. Planting more than one can increase berry production, especially outdoors. Indoors, pollination may be limited unless manually assisted.
• 4. How do I care for it through the seasons?
  This plant is evergreen and stays attractive year-round with minimal fuss. In fall and winter, its leaves deepen to a burgundy tone, and the red berries stick around into the colder months. Just avoid soggy soil, and it’ll stay happy across the seasons.
• 5. Is American Wintergreen invasive or fast-spreading?
  Not at all—it spreads slowly and stays where you put it. That makes it perfect for edging, underplanting, or filling in shady container gardens without taking over. It's more of a polite guest than a garden party crasher.