Scarlet Beebalm

Monarda didyma

Native to:
Canada, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Lamiaceae
Genus:
Monarda
Species:
Monarda didyma
USDA Symbol:
MODI

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
120 cm
Light Requirements:
Full Sun,Part Shade
Drought Tolerance:
Low
Bloom Months:
jun,jul,aug,sep
Bloom Colors:
red, pink, white, purple

Wildlife Benefits

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

Keystone Species Ranking

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

Host Plant for Caterpillars

Anterastria teratophora, Hermit sphinx (Sphinx eremitus), ragged-edged pyrausta moth (Pyrausta signatalis), stalk borer moth (Papaipema nebris)

Reported Fauna Sightings

Bees: American bumble bee (Bombus pensylvanicus), Bombus Latreille, Brown-belted bumble (Bombus griseocollis), Common eastern (Bombus impatiens), Eastern Carpenter Bee (Xylocopa virginica), Two-spotted bumble (Bombus bimaculatus), Two-spotted Longhorn (Melissodes bimaculatus), ⚠️Western honey bee (Apis mellifera), White-shouldered bumble bee (Bombus appositus), Yellow bumble bee (Bombus fervidus) Hummingbirds: Ruby-throated Hummingbird (Archilochus colubris) Moths:Hummingbird Clearwing (Hemaris thysbe), Snowberry Clearwing (Hemaris diffinis) Butterflies:Silver-spotted Skipper (Epargyreus clarus), Spicebush Swallowtail (Papilio troilus)

Garden & Ecology Notes

Wildlife Value:
hummingbirds, bees, butterflies, moths
Deer Resistant:
Yes
Fragrant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from rhizomes following fire. Historically found in fire-maintained meadow and forest edge habitats.

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
good drainage required
Moisture:
consistently moist
Notes:
Prefers fertile soils with organic matter

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–90 days
Germination Time:
10–40 days
Notes:
Seeds require light for germination; surface sow and do not cover. Cold stratification improves germination rates.

The above propagation data sourced from Claude AI

Pre-treatment: Seeds are planted into round cell greenhouse flat liners with 38 cells per flat filled with coarse processed bark and composted pine bark growing medium. Seeds are surface sown at a rate of 3-5 seeds per cell and lightly covered with starter sized, 1/16" - 1/8" diameter, granite poultry grit. Flats are lightly hand watered to slightly moisten the growing medium and cold stratified at 35 degrees Fahrenheit for a minimum of 21 days.

Establishment: Seed of Monongahela National Forest ecotype scarlet beebalm was hand harvested from existing populations within the West Virginia confines of the Monongahela National Forest. Scarlet beebalm is widely distributed throughout eastern North America.

Source: npn.rngr.net

ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months.

Source: Ontario Rock Garden & Hardy Plant Society