Light Needs
Mature Height
Mature Spread
Growing Zones
The Leonard Messel Magnolia is a showstopper that puts on a lovely floral display in late April. This plant is so eager to welcome spring that the star-shaped, purple flowers bloom before the leaves emerge. The flowers are 4 inches wide and have strap-like petals. Magnolias have a low-branched, upright growth habit that takes on a rounded form with age. The branches have a gray-colored bark.
Plant this beauty in beds or borders or create a focal point in a landscape. Trim the flowers to feature in an arrangement and further enjoy the blooms. The flowers attract birds and butterflies, so it is also a valuable addition to an outdoor space. This cultivar grows as a perennial in zones 4 through 8, but it is known to be frost-hardy, making it a good choice for colder climates.
Leonard Messel Magnolia Care
Magnolia trees need neutral to acidic, rich soil that is moist but well drained. Plant Leonard Messel in full to partial sun because this deciduous perennial needs plenty of light to bloom. New plants need regular watering, while established plants have average water needs. Feed it during the spring using a balanced, organic fertilizer formulated for acid-loving shrubs and trees.
Plant the Leonard Messel Magnolia when the tree is dormant, either during the fall in warm climates or during the spring in colder regions. Prune this plant as needed in mid-summer after the flowers have faded and the leaves have filled in.
Leonard Messel Magnolia Spacing
The Leonard Messel Magnolia has an upright, woody structure and will reach 20 to 25 feet tall and wide. Space plants 20 feet apart to allow them to reach their mature size.
Leonard Messel Magnolia Plant Facts
Growing Conditions
- Hardiness ZonesGrowing Zones
- USDA Zones 4 to 8 (perennial); grown as an annual elsewhere (outdoors year-round); grown indoors elsewhere (outdoors year-round); grown in containers elsewhere (grown as a seasonal crop)
- Sun Exposure
- Part Sun to Full Sun (5+ Hours Direct Sun)
- Mature Height
- 20-25 Feet
- Mature Spread
- 20-25 Feet
- Growth Habit
- , Upright
- Water Needs
- Average
Flowers & Foliage
- Flower Colors
- , Purple
- Flower Description
- Fuchsia Buds Bloom Into Star-Like Purple Flowers
- Bloom Time
- Early Spring
- Blooms On
-
Old Wood
?
"Blooms on" tells you which stems produce flowers, which decides when it's safe to prune.
- New Wood: Flowers form on stems that grow this season. Prune in late winter or early spring without losing blooms.
- Old Wood: Flower buds form on last year's stems. Prune right after flowering. Pruning in fall or early spring removes next year's blooms.
- Both New and Old Wood: Blooms on last year's stems and again on new growth, so it flowers even after a hard winter or a mistimed pruning. Prune lightly after the first flush of blooms.
- When to Prune
- Right after flowering
- Foliage Color
- , Green
- Foliage Description
- Green
- Foliage Type
- , Deciduous
- Seasonal Interest
- , Spring Flowering
Garden Benefits
Plant Overview
- Common Name
- Leonard Messel Magnolia
- Also Known As
- Loebner Magnolia
- Botanical Name
- Magnolia X loeb. 'Leonard Messel'
- Plant Type
- Tree
Simple Plant Spacing Calculator
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.
Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
1.50 quarts
Also Known As:
2.5 Quart Pot
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 8"-12"
Pot Size:
~ 6.5"H x 6.5"W
Volume:
2.20-2.30 quarts
Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
2.26-3.73 quarts
Also Known As:
#2 Container
2 Gallon
Plant Age:
~ 1.5 - 3 years old
Plant Size:
~ 12"-18"
Pot Size:
~ 9.5"H x 9.5"W
Volume:
1.19-1.76 gallons
Also Known As:
#3 Container
3 Gallon
Plant Age:
~ 2 - 4 years old
Plant Size:
~ 12"-30"
Pot Size:
~9.5"H x 11"W
Volume:
2.32-2.76 gallons
Also Known As:
#5 Container
5 Gallon
Plant Age:
~3-4 years old
Plant Size:
~ 20" - 60"
Pot Size:
~11" H x 10 1/2” W
Volume:
3.5 - 4 gallons
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Plants that are currently in stock typically ship within 2-7 business days after your order is placed.
Plant Addicts ships to the lower 48 states within the U.S. Unfortunately, we do not currently ship to Alaska, Hawaii, or internationally.
This plant cannot be shipped to the following states: AK, HI. These restrictions apply only to this specific plant due to agricultural regulations or other limitations. Other plants may still be available for shipping to these states.
If you have any questions about shipping restrictions, feel free to reach out to our team!