How to Grow Sticky Monkey Flower

iNaturalist

Sticky Monkey Flower

Mimulus aurantiacus

flower

Sticky monkey flower is a vibrant, drought-tolerant shrubby perennial native to California with bright orange, red, or yellow tubular flowers that attract hummingbirds and bees. The plant gets its name from the sticky, glandular hairs covering the stems and leaves. It blooms prolifically from spring through fall in warm climates and is excellent for water-wise gardens, containers, and native plant landscapes.

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Example Sticky Monkey Flower timeline · Pittsburgh, PA (Zone 6b)

  1. Plant Sticky Monkey Flower

    Around Apr 17

    Near Pittsburgh's average last spring frost.

  2. Tend & protect

    Late spring–summer

    Watering, feeding, and pest-watch reminders.

  3. First Sticky Monkey Flower blooms

    Around Jul 16

    ≈ 90 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Sticky Monkey Flower dates for your own zip code.

Growing Conditions

☀️
Sun: Full sun, 6-8 hours daily; tolerates partial shade in hot climates
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Water: Low to moderate water needs once established; drought-tolerant. Water regularly during establishment and flowering season. Reduce watering in winter. Avoid overwatering, which leads to root rot.
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Spacing: 24 inches
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Days to maturity: 90-120 days for flowering from seed
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Planting depth: 1/8 to 1/4 inch (seeds need light to germinate)

Soil

Type: Well-draining sandy or gravelly loam
pH: 6.5-7.5
Amendments:
Perlite or coarse sand for drainage Minimal compost (avoid heavy organic matter) Gravel mulch

Growing Zones

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Thrives in zones 8b-11; can be grown as a tender annual or container plant in cooler zones

8b 9a 9b 10a 10b 11a 11b

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Growth Stages

1

Seedling

2-3 weeks

Tiny cotyledons emerge; delicate leaves appear sticky to touch

Keep soil lightly moist but not wet. Provide bright light. Thin seedlings to prevent overcrowding.

2

Vegetative Growth

4-6 weeks

Bushy plant develops with sticky, lance-shaped leaves; stems become woody at base

Allow soil to dry between waterings. Begin light pinching to encourage branching. Gradually acclimate if grown indoors.

3

Flowering

4-6 months (spring through fall in mild climates)

Abundant tubular flowers in shades of orange, red, yellow, or apricot appear at branch tips; flowers attract hummingbirds

Continue moderate watering during bloom. Deadhead spent flowers to encourage continuous blooming. Feed lightly with low-nitrogen fertilizer if needed.

4

Maturation/Dormancy

2-4 months (varies by climate)

Flowering slows in winter; plant becomes semi-dormant in cool climates; woody stems harden

Reduce watering significantly. Prune back dead or frost-damaged wood in spring. In cold areas, bring container plants indoors.

Companion Planting

Plan your garden →

Plant with:

Avoid planting near:

Moisture-loving plants (ferns, hostas) Heavy feeders in poor soils Highly competitive spreading plants

Common Pests

  • Spray with water to dislodge; use neem oil or insecticidal soap if severe. Ensure good air circulation.

  • Remove affected leaves; use yellow sticky traps; apply insecticidal soap or neem oil.

  • Prune out heavily infested branches; spray with horticultural oil or neem oil in early season.

  • Remove with rubbing alcohol on a cotton swab; spray with insecticidal soap or neem oil.

  • Prevent with excellent drainage; do not overwater. Remove affected plant if roots are severely rotted.

Uses

🦋

Hummingbird and Pollinator Magnet

Wildlife

The bright, tubular flowers are specifically adapted to attract hummingbirds, bees, and other nectar-feeding insects. This makes it an excellent plant for supporting native pollinator populations in water-conscious gardens. [source]

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Edible Flowers

Culinary

The bright flowers are edible with a slightly sweet, citrusy flavor and can be used as a colorful garnish for salads, desserts, and beverages. [source]

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Traditional California Native Use

Medicinal

Native California tribes historically used monkey flowers in herbal preparations, though modern medicinal use is limited. Some herbalists use it for minor respiratory support. [source]

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Drought-Resistant Landscaping

Household

Ideal for xeriscaping, rock gardens, and water-wise landscapes in warm climates. Requires minimal supplemental irrigation once established, reducing water consumption significantly. [source]

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Cut Flowers and Arrangements

Craft

Fresh blooms last well in vases and add vibrant color to floral arrangements. The sticky stems and foliage add texture and botanical interest to bouquets. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Sticky monkey flower is ornamental; harvest flowers for fresh arrangements by cutting stems in early morning. Deadhead spent blooms regularly to promote continuous flowering throughout the season. Seeds can be collected in fall by allowing some flowers to dry on the plant.

Fun Facts

  • 🌱 The 'monkey' in its name refers to the gaping flower shape resembling a smiling monkey face, a characteristic shared by many Mimulus species in the snapdragon family.
  • 🌱 Sticky monkey flower is endemic to California and is a California native plant that has been used in regional landscaping for over a century due to its water efficiency and long blooming season.
  • 🌱 The plant's sticky, glandular hairs (trichomes) not only give it its common name but also serve an ecological function by reducing water loss and potentially trapping small insects.

Gardening Terms

New to gardening? Learn about terms used in this guide:

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