Photo of Mimulus longiflorus flower by Annie's Annuals & Perennials

Photo by Annie's Annuals & Perennials

Used with permission, all rights reserved.

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Mimulus longiflorus

Scientific Name: Diplacus longiflorus

Plant type

perennial

size

  • H: 30"-36"
  • W: 30"-36"

planting zones

  • 7a-10b

More Options

Mimulus longiflorus plant details

Mimulus longiflorus is a broadleaf semi-evergreen perennial with green foliage. In spring and summer yellow flowers emerge. Attracts bees, butterflies and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and occasional - low water. Drought tolerant once established. Prefers to be dry in summer. Does well in average and well-drained soil. A good option if you're seeking something heat tolerant and seaside / salt tolerant.

CHARACTERISTICS OF Mimulus longiflorus

Plant type: perennial
Plant family: scrophulariaceae
Foliage: semi-evergreen green
Mature size: 30 IN - 36 IN - wide, 30 IN - 36 IN - tall
Flowers: yellow blooms in spring and summer

GROWING CONDITIONS for Mimulus longiflorus

USDA Zones: 7a - 10b
Sun exposure: sun - mostly sun
Watering frequency: occasional - low
Resistant to: deer, heat and seaside / salt
Soil needs: average and well-drained

Nursery contributed plant descriptions

One tough monkey! Tolerating extreme drought, heat and neglect while still looking fabulous and attracting bees, hummers, and butterflies, this CA native Monkeyflower grows 2.5-3’ high and wide and is often found growing near the coast on rocky slopes. Makes a brilliant companion for native oaks! From Spring into Summer, it produces an abundance of pretty, pale yellow flowers. If deadheaded regularly and watered every other week or so it’ll look fabulous and flower thru Summer. However, doing so can drastically reduce its lifespan. If you want it to live as long as you (or longer), let the faded flowers stay and water sparingly or not at all during Summer once established – it may go deciduous, but that’s okay, it’s supposed to. Provide excellent drainage for a happy plant and avoid overwatering.

By: Annie's Annuals & Perennials

Gardening facts about Mimulus longiflorus plant

How to Grow Mimulus longiflorus

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • occasional - drought tolerant
  • Water Needs

    • dry in summer
  • Soil Needs

    • average
    • well-drained
  • Special Situation

    • heat tolerant
    • seaside / salt tolerant

Features

  • Foliage Color

    • green
  • Flower Color

    • yellow
  • Wildlife

    • bees
    • butterflies
    • hummingbirds
    • deer resistant
  • Flower Season

    • summer
    • spring
  • Foliage Season

    • semi-evergreen

Landscape groups by tags

See other plant types of Diplacus for your garden

aka Mimulus 'Robin', Robin Monkey Flower

Plant Type

Shrub, Perennial

Zones

7a-9b

Size

Height: 3'

Width: 3'

  • sun - mostly sun
  • occasional - drought tolerant
Photo of Diplacus 'Robin' flower by Andesite Native Plant Nursery
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Scientific Name: Diplacus 'Eleanor'

aka Eleanor Monkeyflower

Plant Type

Shrub

Zones

9b-10b

Size

Height: 1'-2'

Width: 1'-2'

  • sun - shade
  • occasional - drought tolerant
Photo of Mimulus 'Eleanor' flower by Cactus Jungle
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aka Mimulus 'Georgie White', Georgie White Monkeyflower

Plant Type

Shrub

Zones

9a-10b

Size

Height: 1'-2'

Width: 1'-2'

  • sun - shade
  • low - drought tolerant
Photo of Diplacus 'Georgie White' PP22917 flower, foliage by Cactus Jungle
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aka Mimulus 'Jack', Mimulus cv. 'Jack', Jack Monkeyflower, Monkey Flower, Monkeyflower, Musk, Red Monkeyflower

Plant Type

Shrub

Zones

7a-10b

Size

Height: 12"-24"

Width: 12"-24"

  • sun - bright shade
  • even moisture - drought tolerant
Photo of Diplacus 'Jack' flower by Far Reaches Farm
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More Options

aka Mimulus 'Junipero Serra', Junipero Serra Shrubby Monkey Flower

Plant Type

Shrub

Zones

8a-10b

Size

Height: 12"

Width: 24"

  • sun - mostly sun
  • regular - low
Photo of Diplacus 'Junipero Serra' flower by Dancing Oaks Nursery
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+27 more Diplacus
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