
Common Name: Dr Merrell Magnolia
Magnolia × loebneri ‘Merrill’ (Dr. Merrill Magnolia) is a deciduous shrub or small tree with a vigorous, rounded to broad habit, featuring dark green foliage and masses of fragrant, star-like white flowers lightly blushed pink at the base. It blooms in early to mid-spring before the leaves emerge and is especially valued for flowering heavily at a young age, good winter hardiness, and blooming late enough to avoid some frost damage. It is a hybrid of Magnolia kobus × Magnolia stellata.
Type: Shrub / small tree
Mature Size: 20–30' W × 20–30' H
USDA Zones: 5a–9b
Form: Rounded to broad, multi-stemmed or small tree form
Light: Full sun to part shade
Soil / Water: Rich, moist, well-drained, slightly acidic soils; moderate water, prefers consistent moisture during establishment
Bloom Time / Length: Early to mid-spring; moderate (about 2–3 weeks)
Wildlife: Bees
Features & Landscape Uses:
Excellent for specimen planting, mixed shrub borders, and larger foundation or lawn areas. Its floriferous white blooms, fragrance, and reliable hardiness make it one of the best Loebner magnolias for a strong early spring display.
Care:
Plant in a protected site with fertile, well-drained soil. Water regularly while establishing, mulch to keep roots cool and evenly moist, and prune only if needed after flowering. Spring planting is often recommended for best establishment.
| Plant Type: | Deciduous Tree, Flowering Ornamental Tree |
| Width: | 20-30' |
| Height: | 20-30' |
| Fragrant: | Yes |
| Fruit: | Not verified |
| Growth Rate | Fast |
| Zone: | 5–8 |
| Deer Resistant: | Not verified |
| Salt Tolerant: | Not verified |
| Drought Tolerant: | No |
| Attract: | Bees |
| Exposure: | Full Sun, Partial Shade |
| Bloom Time: | Mid Spring, Early Spring |
| Landscape/Use: | Specimen, Accent Plant |
| Shape: | Oval, Rounded, Clump, Broad |
| Soil Type | Clay, Rich, Moist well-drained, Slightly Acidic |
| Flower Color: | White |
| Leaf Color: | Green |
| Fall Color: | Yellow |