Monarda, Bee Balm, Beebalm 'Cambridge Scarlet'

Monarda

Family
Lamiaceae (lay-mee-AY-see-ee)
Genus
Monarda (mo-NAR-da)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Herbaceous
Shiny/Glossy
Height
24-36 in. (60-90 cm)
Spacing
12-15 in. (30-38 cm)
15-18 in. (38-45 cm)
18-24 in. (45-60 cm)
Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Bloom Color
Scarlet (dark red)
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Herbs
Perennials
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From herbaceous stem cuttings
By tip layering
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

This plant is said to grow outdoors in the following regions:

Birmingham, Alabama

Anchorage, Alaska

Little Rock, Arkansas

Denver, Colorado

Loveland, Colorado

Cherry Valley, Illinois

Downers Grove, Illinois

Mount Prospect, Illinois

Evansville, Indiana

Jeffersonville, Indiana

Barbourville, Kentucky

Calvert City, Kentucky

Sandwich, Massachusetts

Mason, Michigan

Pinconning, Michigan

Saint Cloud, Minnesota

Byhalia, Mississippi

Springfield, Missouri

Chester, New Jersey

Kirtland, New Mexico

Los Alamos, New Mexico

Cincinnati, Ohio

Hamilton, Ohio

Lima, Ohio

Tallmadge, Ohio

Northampton, Pennsylvania

Springfield, Virginia

Stafford, Virginia

Marinette, Wisconsin

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Featured Videos

Gardener's Notes:

5
positives
2
neutrals
0
negative
Sort By:
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C
Hamilton, OH (Zone 6a) | July 2014 | positive

The Cambridge Scarlet Monarda puts on a splendid display in the middle border in early summer. Its bright red blooms are particularly at...Read More

A
Evansville, IN | February 2013 | positive

I planted 4 of these in a 6' diameter bed and they practically took over. apparently S. Indiana really agrees with them. I love the bees ...Read More

B
B
Downers Grove, IL (Zone 5a) | May 2011 | positive

I planted mine as 5 little plants I bought off of someone on Craigslist back in 2008 and they spread like wild fire and are growing great...Read More

F
Tallmadge, OH | July 2006 | positive

This plant (bee-balm) has grown very well for me here in tallmadge Ohio (Northeast Ohio).zone 5-6

T
Springfield, MO | March 2005 | neutral

In Missouri, I grew this at our previous house in full afternoon sun and it spread like crazy. Easy to grow--I started mine (5) from bar...Read More

V
Springfield, VA | March 2004 | positive

I love the bee balm family. They produce some very striking and unusual flowers. It seems to thrive in Virginia's clay soil, but they d...Read More

L
Jeffersonville, IN (Zone 6a) | March 2004 | neutral

The flowers are striking, but the foliage is prone to mildew and it spreads about 12" out in each direction each year. At least the roots...Read More

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Oxypetalum Species
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