Rosebay Rhododendron – Rhododendron maximum Seeds | 50 Seeds | Hardy Evergreen Woodland Shrub

Rosebay Rhododendron (Rhododendron maximum), also known as Great Laurel or White Laurel, is a hardy evergreen native shrub of eastern North America. It naturally grows in cool woodlands from Georgia to Nova Scotia, thriving along streams and on moist, acidic, shaded slopes.

This large, multi-stemmed shrub typically reaches 8–15 feet tall and wide, though mature specimens can grow much larger and even become tree-like in ideal woodland conditions. The broad, glossy dark green leaves (4–12 inches long) provide bold texture and year-round interest. New growth is slightly glandular and may feel sticky to the touch.

In late June to mid-summer, impressive upright trusses of 15–30 funnel-shaped flowers bloom. Colors range from pale pink to nearly white, often marked with yellow-green spotting. The blooms attract hummingbirds and butterflies and brighten shaded garden areas when many other shrubs have finished flowering.

Extremely hardy and well-suited to dense shade, Rosebay Rhododendron is ideal for woodland gardens, naturalized areas, shaded borders, and mass plantings. In the wild, it spreads by natural layering, forming beautiful evergreen thickets.

You will receive:
✔️ 50 Rosebay Rhododendron seeds
✔️ Botanical name: Rhododendron maximum
✔️ Open-pollinated seeds
✔️ Untreated seeds
✔️ Secure packaging

🌿 Growing Information
Common Names: Rosebay Rhododendron, Great Laurel, White Laurel
Plant Type: Multi-stemmed evergreen flowering shrub
Growth Rate: Medium
Mature Height: 8–15 feet (can grow larger)
Spread: 8–15 feet
Sun: Part shade to dappled shade
Soil: Acidic, humusy, organically rich, moisture-retentive but well-drained
Water: Medium (consistent moisture required)
USDA Zones: 4–6
Drought Tolerance: Low
Bloom Time: Late June to July
Bloom Color: Pale pink to white

💡 Best grown in cool woodland conditions. Protect from hot afternoon sun and strong winter winds. Mulch annually with pine needles or bark to conserve moisture and maintain soil acidity. Avoid allowing roots to dry out.

🌱 Seed Germination Instructions
Rosebay Rhododendron seeds are extremely tiny.

1. Surface sow indoors at 55–64°F in acidic potting mix or peat.

2. Do not cover seeds (light aids germination).

3. Use a humidity dome and grow light.

4. Mist gently to keep evenly moist (not soggy).