Kaweah river bush monkeyflower (Diplacus calycinus)

Also known as: Grant's Monnkeyflower, Mimulus calycinus

The Kaweah River bush monkeyflower (Erythranthe purpurea) is a perennial herb notable for its lush, green leaves and its preference for moist, rocky or sandy environments.

**Characteristics:**
- **Growth Form:** It exhibits a sprawling to upright growth habit.
- **Foliage:** The leaves are green, oppositely arranged, and can be slightly sticky.
- **Flowers:** The plant is distinguished by its striking, tubular flowers, which are typically purple with yellow throats, setting it apart from other species. These flowers are designed to attract pollinators such as bees and hummingbirds.
- **Height:** It usually reaches a height of 1 to 2 feet.

**Habitats:**
- **Location:** This species is commonly found along riverbanks, streams, and in moist, rocky locales.
- **Elevation:** It prospers at elevations between 500 and 2,000 feet.
- **Soil:** While it favors well-drained, sandy, or gravelly soils, it can adapt to a range of soil types.

The Kaweah River bush monkeyflower is well-suited to California's Mediterranean climate, flourishing through its wet winters and enduring dry summers.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of Kaweah river bush monkeyflower

Lifespan

Perennial

Plant Type

Shrub

Plant Height

10-30 cm

Spread

N/A

Leaf Color

Green

Flower Size

2-3 cm

Flower Color

Yellow

Images of Kaweah river bush monkeyflower

Quickly Identify Kaweah river bush monkeyflower

Identifiable by its bright yellow, tubular flowers with five lobes, ovate leaves that are covered in glandular hairs, and a sticky calyx. The plant often grows in sandy or rocky soils and dry habitats.

Scientific Classification of Kaweah river bush monkeyflower

Phylum

Vascular plants

Class

Dicotyledons

Order

Lamiales

Family

Lopseed

Genus

Bush monkeyflowers

Species

Kaweah river bush monkeyflower

Planting and Growing of Kaweah river bush monkeyflower

Care Difficulty

Moderate

Watering Schedule

Every 4 days

Sunlight Requirements

Full sun

Sunshine Duration

4-8 hours

Ideal Temperature

65-75℉

Soil Type

Potting Mix, Peat Mix

Soil pH

6.5-7.5

Fertilizer Type

Balanced

Pruning Season

Spring, Summer

Pruning Area

Branches, Leaves

Pruning Frequency

2 times a year

Repotting Season

Spring

Pot Type

Plastic, Ceramic

How to Water Kaweah river bush monkeyflower?

When watering Diplacus calycinus, aim to provide around 250 ml of water. It's essential to ensure that the water reaches the root zone without causing waterlogging. Based on the plant's natural habitat, allow the soil to dry out slightly between waterings, mimicking the conditions of a dry climate, where periods of drought are common.

What are the symptoms of an underwatered Kaweah river bush monkeyflower? ›

What should I do if my Kaweah river bush monkeyflower is not getting enough water? ›

What are the symptoms of an overwatered Kaweah river bush monkeyflower? ›

How to save an overwatered Kaweah river bush monkeyflower? ›

What Are the Sunlight Requirements for Kaweah river bush monkeyflower?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 6 to 8 hours daily

Diplacus calycinus enjoys full to partial sun, thriving in 6 to 8 hours of sunlight. This ideal light exposure encourages robust growth and maximizes flowering potential, attributable to photosynthesis and energy production.

How much sunlight does Diplacus calycinus need ideally? ›

What are some solutions to provide ideal light for Diplacus calycinus? ›

What are the benefits of obtaining ideal light for Diplacus calycinus? ›

What Is the Ideal Temperature Range for Kaweah river bush monkeyflower?

Ideal Temperature: 65 ~ 75℉

For optimal growth, Diplacus calycinus thrives best within a temperature range of 65°F to 75°F. This range ensures that the plant experiences an environment that supports ideal metabolic activities, photosynthesis, nutrient uptake, and overall vibrancy. Keeping the temperatures within this range helps maintain the plant's growth rate and maximizes flowering potential.

What Soil is Best for Kaweah river bush monkeyflower?

Soil type: Sandy loam, Loam

Soil PH: 6.5 ~ 7.5

Diplacus calycinus thrives in well-draining soils, which help prevent root rot by allowing excess water to escape quickly. This is particularly important as it mimics the plant's natural habitat. This plant performs best in nutrient-rich soils that provide essential minerals for growth and flowering, promoting lush foliage and vibrant blooms. Soils that retain moderate moisture are ideal for Diplacus calycinus, ensuring consistent hydration without waterlogging. This balance supports healthy growth and reduces stress on the plant.

How to Fertilize Kaweah river bush monkeyflower?

Fertilizer type: Balanced

For Diplacus calycinus, it's important to moderate the amount of fertilizer used. A balanced 10-10-10 NPK liquid fertilizer should be diluted to half strength and applied twice a month during the growing season. For solid fertilizers, use a slow-release type, applying approximately one tablespoon per plant annually in the spring to ensure nutrients are steadily provided.

How to Prune Kaweah river bush monkeyflower?

Pruning Time: Spring, Summer, Autumn

Avoid pruning more than one-third of the plant at once. Over-pruning can stress Diplacus calycinus, leading to stunted growth or reduced flowering. It is essential to balance shaping the plant while leaving enough foliage for photosynthesis. Choose a dry day for pruning to reduce the risk of moisture-borne diseases. In wet conditions, cuts take longer to heal and are more susceptible to fungal infections, compromising plant health. More About Pruning Techniques→

How to Propagate Kaweah river bush monkeyflower plant?

Propagate Time: Early spring,Late spring,Early summer

For seed propagation, collect mature seeds from healthy Diplacus calycinus plants. Ensure the seeds are free from mold and are properly dried before storing them in a cool, dry place until sowing.

Select healthy, non-flowering stems for cuttings. Use pruning shears to cut a 4-6 inch section from the plant, ensuring the cut is clean and angled to maximize root growth potential.

Carefully dig up a mature plant and separate the root clumps into smaller sections. Each section should have a healthy root system to ensure successful propagation.

More About Propagating Techniques→

How to Repot Kaweah river bush monkeyflower plant?

Repotting frequency: Every 1-2 years

Diplacus calycinus should be repotted when you notice roots growing through the drainage holes of its current pot or when its growth becomes noticeably stunted. Additionally, if the soil no longer retains moisture or your plant shows signs of stress despite normal care, it is time to consider repotting.

Select a pot that is 1-2 inches larger in diameter than the current one. Ensure it has proper drainage holes to prevent waterlogging, which can lead to root rot. A slightly bigger pot allows the plant roots to spread and grow, fostering healthier growth and blooming.

Opt for a well-draining sandy loam soil mix. This type of soil promotes excellent drainage and aeration, minimizing the risk of root rot and mimicking the plant's natural habitat. Adding organic matter like compost will also enhance the soil's fertility.