Sweetbay

Magnolia virginiana

Native to:
Cuba, United States, Virgin Islands

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Magnoliaceae
Genus:
Magnolia
Species:
Magnolia virginiana
USDA Symbol:
MAVI2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub , Tree
Height:
1830 cm
Light Requirements:
Part Shade
Drought Tolerance:
Low
Bloom Months:
may,jun,jul
Bloom Colors:
white, cream

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★★☆☆☆ Documented Lepidoptera association (GBIF)
Caterpillars:
★★☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Keystone Species Ranking

Caterpillar Keystone:
★★☆☆☆ Butterfly & moth species supported by this genus (NWF)

Host Plant for Caterpillars

Banded Sphinx (Eumorpha fasciatus), Endopiza cyclopiana, Endopiza liriodendrana, Io moth (Automeris io), Phyllocnistis magnoliella, Promethea silkmoth (Callosamia promethea), saucereye silkmoth (Callosamia securifera), Tulip-tree Silkmoth (Callosamia angulifera), Vine Sphinx (Eumorpha vitis), Black Swallowtail (Papilio polyxenes), Eastern Tiger Swallowtail (Papilio glaucus), Palamedes Swallowtail (Papilio palamedes), Spicebush Swallowtail (Papilio troilus)

Reported Fauna Sightings

Moths:Phyllocnistis liriodendronella Butterflies:Eastern Tiger Swallowtail (Papilio glaucus), Spicebush Swallowtail (Papilio troilus)

Garden & Ecology Notes

Wildlife Value:
birds, butterflies, small mammals
Fragrant:
Yes
Fall Color:
yellow

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 6.5 (slightly acidic)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
prefers wetland areas and swampy regions

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
30–60 days
Notes:
Seeds require cold stratification for 60-90 days to break dormancy.

Pre-treatment: None required

Establishment: Propagated in National Capital Parks-East, Washington, D.C., Oxon Run Parkway. Grows primarily on the Coastal Plain, in wet woods and on edges of swamps. Distribution: Florida to Texas, north to Pennsylvania, New Jersey, Long Island, and eastern Massachusetts.

Source: npn.rngr.net

ORGHPS Germination Guide: Sow immediately, Either the viability of these seeds is short or the species propagates best with fresh seed. Stored seed might be coaxed into germination with temperature cycling and patience. Expose to fluctuation outdoor winter temperatures including freezing for 3 months. Gradually increase light and temperature in the spring. * remove pulpy coat with detergent washes; germination unlikely if dried by just 20%, store seeds @ 4°C

Source: Ontario Rock Garden & Hardy Plant Society

Where to Buy

Nationwide Seller