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Forsythia Sage Salvia madrensis

Phonetic Spelling
SAL-vee-uh ma-DREN-sis
Description

Forsythia sage is a perennial subshrub in the mint family (Lamiaceae) native to western Mexico. Its species epithet is derived from its native locale, the Sierra Madre Occidental of Mexico.

Forsythia sage grows well in full sun; however, some afternoon shade in extreme heat would be appreciated. If grown in an area receiving shade for a majority of the day, it will tend to have fewer blooms and its form may become lankier. Forsythia sage takes average soil with average moisture.

Forsythia sage has a long season of bloom: from autumn through spring. The inflorescences have indeterminate growth can can produce flowers for months. Forsythia sage spreads from underground rhizomes, and prostrate stems may root at the nodes. It may be necessary to remove shoots to control its spread.  

Forsythia sage is a tropical plant that can be grown outside in subtropical gardens, where its flowers will attract hummingbirds. In North Carolina, it is not reliably hardy. It must be grown in large containers and brought into shelter during the winter months. 

Insects, Diseases, and Other Plant Problems:  No serious issues or concerns.

More information on Salvia.

See this plant in the following landscape:
Cultivars / Varieties:
  • 'Red Neck Girl'
    Maroon markings on the stems.
'Red Neck Girl'
Tags:
#hummingbird friendly#showy flowers#heat tolerant#drought tolerant#fall flowers#winter interest#fall interest#tropical herbaceous perennial#deer resistant#border planting#cutting garden#butterfly friendly#bee friendly#tropical
 
Cultivars / Varieties:
  • 'Red Neck Girl'
    Maroon markings on the stems.
'Red Neck Girl'
Tags:
#hummingbird friendly#showy flowers#heat tolerant#drought tolerant#fall flowers#winter interest#fall interest#tropical herbaceous perennial#deer resistant#border planting#cutting garden#butterfly friendly#bee friendly#tropical
  • Attributes:
    Genus:
    Salvia
    Species:
    madrensis
    Family:
    Lamiaceae
    Life Cycle:
    Perennial
    Recommended Propagation Strategy:
    Division
    Stem Cutting
    Country Or Region Of Origin:
    Northwestern Mexico
    Wildlife Value:
    Hummingbirds, bees and butterflies are attracted to the flowers.
    Play Value:
    Attractive Flowers
    Attracts Pollinators
    Colorful
    Easy to Grow
  • Whole Plant Traits:
    Plant Type:
    Herbaceous Perennial
    Perennial
    Woody Plant Leaf Characteristics:
    Semi-evergreen
    Habit/Form:
    Clumping
    Spreading
    Growth Rate:
    Rapid
    Maintenance:
    Medium
    Texture:
    Coarse
  • Cultural Conditions:
    Light:
    Full sun (6 or more hours of direct sunlight a day)
    Soil Texture:
    High Organic Matter
    Loam (Silt)
    Sand
    Shallow Rocky
    Soil pH:
    Acid (<6.0)
    Alkaline (>8.0)
    Neutral (6.0-8.0)
    Soil Drainage:
    Good Drainage
    Moist
    Available Space To Plant:
    3 feet-6 feet
    6-feet-12 feet
    NC Region:
    Coastal
    Piedmont
    USDA Plant Hardiness Zone:
    7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b, 11a, 11b
  • Fruit:
    Fruit Color:
    Black
    Fruit Type:
    Schizocarp
    Fruit Length:
    < 1 inch
    Fruit Width:
    < 1 inch
    Fruit Description:
    Schizocarp has 4 lobes. They separate to form single-seeded nutlets.
  • Flowers:
    Flower Color:
    Gold/Yellow
    Flower Inflorescence:
    Spike
    Flower Value To Gardener:
    Good Cut
    Showy
    Flower Bloom Time:
    Fall
    Winter
    Flower Shape:
    Tubular
    Flower Petals:
    4-5 petals/rays
    Colored Sepals
    fused petals
    Flower Size:
    < 1 inch
    Flower Description:
    The whorls of flowers lay along 12 to 18-inch spikes. The yellow flowers, which have a sticky feel, are unusual for a salvia. The calyces are the same color as the flower.
  • Leaves:
    Woody Plant Leaf Characteristics:
    Semi-evergreen
    Leaf Color:
    Gray/Silver
    Green
    Leaf Feel:
    Velvety
    Leaf Type:
    Simple
    Leaf Arrangement:
    Opposite
    Leaf Shape:
    Cordate
    Leaf Margin:
    Entire
    Hairs Present:
    Yes
    Leaf Length:
    > 6 inches
    Leaf Width:
    3-6 inches
    Leaf Description:
    Gray-green heart shaped leaves.
  • Stem:
    Stem Color:
    Green
    Red/Burgundy
    Stem Is Aromatic:
    No
    Stem Cross Section:
    Square
    Stem Form:
    Straight
    Stem Description:
    Thick, rigid stems with four prominent flanges or ridges.
  • Landscape:
    Landscape Location:
    Meadow
    Patio
    Pool/Hardscape
    Slope/Bank
    Walkways
    Landscape Theme:
    Butterfly Garden
    Cutting Garden
    Pollinator Garden
    Winter Garden
    Design Feature:
    Barrier
    Border
    Hedge
    Mass Planting
    Screen/Privacy
    Small groups
    Specimen
    Attracts:
    Bees
    Butterflies
    Hummingbirds
    Resistance To Challenges:
    Deer
    Heat