Pedicellate phacelia (Phacelia pedicellata)

Also known as: Stalked-Flower Phacelia

The leaves can reach a length of 12 centimeters and have rounded or oval shapes, with the largest ones split into 3 to 7 sections. The inflorescence, which is hairy and glandular, forms a one-sided, curving or coiling cyme of bell-shaped blooms. Each flower measures about half a centimeter and can range in color from pink to blue.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of Pedicellate phacelia

Lifespan

Annual

Plant Type

Herb

Plant Height

15-60 cm

Spread

30-60 cm

Leaf Color

Green

Flower Size

1-2 cm

Flower Color

Blue to purple

Images of Pedicellate phacelia

Quickly Identify Pedicellate phacelia

Identifying Phacelia pedicellata involves looking for its distinct bright blue to purple flowers, which have five lobes and may appear almost stalkless. The leaves are usually lobed or divided, and the plant tends to form a low, spreading clump.

Scientific Classification of Pedicellate phacelia

Phylum

Vascular plants

Class

Dicotyledons

Order

Boraginales

Family

Waterleaf

Genus

Heliotrope

Species

Pedicellate phacelia

Planting and Growing of Pedicellate phacelia

Care Difficulty

Easy

Watering Schedule

Every 3 days

Sunlight Requirements

Full sun

Sunshine Duration

4-6 hours

Ideal Temperature

68-77℉

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 Pedicellate phacelia?

The watering amount for Phacelia pedicellata should be enough to moisten the soil thoroughly, but not so much that it becomes waterlogged. A general guideline is approximately 200 ml per watering session. Make sure water reaches the root zone to ensure optimal growth without pooling water at the base.

What are the symptoms of an underwatered Pedicellate phacelia? ›

What should I do if my Pedicellate phacelia is not getting enough water? ›

What are the symptoms of an overwatered Pedicellate phacelia? ›

How to save an overwatered Pedicellate phacelia? ›

What Are the Sunlight Requirements for Pedicellate phacelia?

Sunlight Requirements: Full sun

Duration of light: 6 to 8 hours

Phacelia pedicellata prefers full sunlight conditions ranging between six to eight hours daily. Adequate sunlight ensures robust growth and abundant flowering, enhancing its aesthetic appeal and health.

How much light does it need? ›

How to achieve ideal lighting? ›

Benefits of ideal lighting ›

What Is the Ideal Temperature Range for Pedicellate phacelia?

Ideal Temperature: 68 ~ 77℉

For optimal growth of Phacelia pedicellata, the ideal temperature range is between 68 and 77 degrees Fahrenheit. This range supports robust growth, maximizes photosynthesis, and ensures the plant's metabolic functions operate efficiently. Keeping the ambient temperature within this range facilitates better flowering and overall vigor.

What Soil is Best for Pedicellate phacelia?

Soil type: Sandy soil, Sandy loam, Loam

Soil PH: 6.5 ~ 7.5

Phacelia pedicellata thrives in well-drained soil, which prevents waterlogging that could lead to root rot. Ensuring good drainage mimics its natural habitat, offering the plant optimal growth conditions. This plant favors soils rich in organic matter, providing essential nutrients that boost its growth and flowering potential. Incorporating compost can significantly enhance soil fertility. Maintaining moderate soil moisture is key for Phacelia pedicellata, helping it absorb nutrients effectively without the risk of dehydration or oversaturation.

How to Fertilize Pedicellate phacelia?

Fertilizer type: Balanced

For Phacelia pedicellata, apply liquid fertilizer with a concentration of 1/2 strength to avoid overwhelming the plant. Use approximately 500 ml of diluted fertilizer per plant to provide essential nutrients without excess.

How to Prune Pedicellate phacelia?

Pruning Time: Spring, Summer, Autumn

Begin by examining the plant's overall structure to identify any crossed or tangled branches. Clear out areas that may limit airflow or sunlight penetration to inner parts of the plant. Carefully trim away any dead or diseased branches to prevent further damage and encourage healthy growth. Ensure you cut back to a point just above healthy stems. Trim to shape the plant aesthetically while considering its natural growth habit. Avoid excessive removal at once; instead, aim for balance and symmetry. More About Pruning Techniques→

How to Propagate Pedicellate phacelia plant?

Propagate Time: Early spring,Late spring

Start by filling the seed tray with a high-quality potting mix, ensuring it is evenly spread and lightly compressed. This provides a stable base for the seeds and encourages root penetration into the soil.

Sprinkle the Phacelia pedicellata seeds evenly across the surface of the prepared tray, then lightly cover them with a thin layer of potting mix. Ensure the seeds are not buried too deep so they can effectively germinate with adequate light exposure.

Gently water the seeded tray using a spray bottle to avoid displacing the seeds. Maintain consistent humidity and moisture by covering the tray with a clear lid or plastic wrap until germination occurs and seedlings are visible.

More About Propagating Techniques→

How to Repot Pedicellate phacelia plant?

Repotting frequency: Every 1-2 years

Look for signs like roots coming out of drainage holes, slowed growth, or soil that dries out too quickly. These indicate it's time to repot your Phacelia pedicellata, typically during its active growth period in spring or summer.

Choose a pot that is one size larger than its current pot. This provides enough room for root growth and soil to support the plant's nutrient needs, facilitating healthy development without overwhelming the plant.

Opt for a sandy, well-draining soil mix. This mimics the plant's natural habitat, ensuring good air circulation and preventing waterlogged conditions that could lead to root rot.