Herbaceous periwinkle (Vinca herbacea)

Also known as: Herbaceous Periwinkle

Herbaceous periwinkle, often referred to as Vinca, typically thrives in temperate regions and is commonly cultivated in gardens and landscapes. It is particularly popular as ground cover and is frequently featured in rock gardens. The plant is notable for its vibrant blooms, which come in shades of blue, purple, or white, adding a splash of color from early spring through late summer.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting Toxicity

Attributes of Herbaceous periwinkle

Lifespan

Perennial

Plant Type

Herb

Plant Height

10 cm to 20 cm

Spread

1 m to 1.5 m

Leaf Color

Glossy green

Flower Size

2.5 cm to 3.5 cm

Flower Color

Green Blue

Images of Herbaceous periwinkle

Quickly Identify Herbaceous periwinkle

To identify Vinca herbacea, look for trailing stems that root at the nodes, glossy, oval-shaped leaves, and small, star-shaped, blue-violet flowers. The plant often forms dense mats and prefers sunny to part-shade locations.

Scientific Classification of Herbaceous periwinkle

Phylum

Vascular plants

Class

Dicotyledons

Order

Gentianales

Family

Dogbane

Genus

Periwinkles

Species

Herbaceous periwinkle

Planting and Growing of Herbaceous periwinkle

Care Difficulty

Easy

Watering Schedule

Every 2 days

Sunlight Requirements

Full sun

Sunshine Duration

6-8 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, Terracotta

How to Water Herbaceous periwinkle?

When watering Vinca herbacea, aim to provide approximately 100ml per session. Ensure the water seeps down to the root level without leaving the soil waterlogged. The goal is to moisten the soil evenly without drowning the plant, ensuring deep watering that encourages strong root development.

What are the symptoms of an underwatered Herbaceous periwinkle? ›

What should I do if my Herbaceous periwinkle is not getting enough water? ›

What are the symptoms of an overwatered Herbaceous periwinkle? ›

How to save an overwatered Herbaceous periwinkle? ›

What Are the Sunlight Requirements for Herbaceous periwinkle?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 4 to 6 hours daily

Vinca herbacea thrives best in partial to full sun conditions. Ensuring optimal light can bolster its vitality, resulting in vigorous growth, robust leaves, and plentiful blooms. Ideal light facilitates photosynthesis, promoting overall robust plant health.

Optimal Light Duration ›

Solutions for Ideal Light ›

Benefits of Ideal Light ›

More About Sunlight Requirements Techniques→

What Is the Ideal Temperature Range for Herbaceous periwinkle?

Ideal Temperature: 65 ~ 75℉

Vinca herbacea thrives best within a temperature range of 65 to 75°F. These conditions help facilitate vigorous growth and blooming. Maintaining temperatures within this range mimics its native environment, ensuring the plant's metabolic processes occur without stress.

What Soil is Best for Herbaceous periwinkle?

Soil type: Loam, Sandy loam, Calcareous soil

Soil PH: 6.5 ~ 7.5

Vinca herbacea thrives in well-drained soil, which prevents water from pooling around the roots, reducing the risk of root rot and promoting healthy root development. The plant prefers soil with moderate fertility, which provides essential nutrients without the risk of nutrient burn or depletion, supporting steady growth throughout the season. While the soil should be well-drained, keeping it slightly moist is beneficial. This balance ensures that the plant doesn't dry out during hot periods, maintaining vibrant foliage and blooms.

How to Fertilize Herbaceous periwinkle?

Fertilizer type: Balanced

The Vinca herbacea generally requires a moderate amount of fertilizer. For liquid fertilizers, use a balanced 10-10-10 NPK formula by diluting 1 teaspoon of fertilizer per gallon of water. For slow-release fertilizers, scatter approximately one tablespoon evenly around the base, making sure not to let it touch the plant directly to prevent root burn.

How to Prune Herbaceous periwinkle?

Pruning Time: Spring, Summer, Autumn

Before starting, examine your Vinca herbacea fully. Identify any dead or discolored branches and leaves. This will give you a clear understanding of where pruning is necessary. Begin by removing any dead, diseased, or damaged growth. Cut these down to the base or back to healthy tissue to prevent any further decay. Thin out congested areas to improve air circulation. Focus on removing branches that cross or rub against each other. This helps in preventing disease and lets sunlight penetrate more evenly. Shape the plant by trimming excessively long growth to maintain its natural form. This not only keeps the plant looking attractive but also encourages a fuller, healthier appearance. More About Pruning Techniques→

How to Propagate Herbaceous periwinkle plant?

Propagate Time: Spring, Early Spring, Autumn

Collect mature seeds from Vinca herbacea plants and soak them in water for around 24 hours to soften the seed coat, enhancing germination rates.

Select healthy stems from the parent plant, ensuring each cutting has at least two sets of leaves and make a clean cut just below a node using pruning shears.

Gently remove the plant from its container, divide the rootball into smaller sections with a sharp knife, ensuring each section has sufficient roots and shoots, then replant.

More About Propagating Techniques→

How to Repot Herbaceous periwinkle plant?

Repotting frequency: Every 2-3 years

Recognizing when to repot Vinca herbacea is crucial. Look for signs such as roots growing through drainage holes, crowded or wilting leaves, and sluggish growth. Spring is an ideal time as the plant is entering its active growth phase, allowing it to adjust better to new conditions.

Select a pot that's one size larger than the current one, ensuring it has ample drainage holes. A slightly larger pot prevents water stagnation and root rot, offering sufficient space for root expansion without overwhelming the plant with excessive soil.

Use a well-draining potting mix composed of equal parts peat, perlite, and sand. This ensures proper aeration and moisture retention, supporting healthy root growth and reducing the risk of waterlogged conditions, which can lead to root diseases.

Toxicity

ingestion

WARNING

The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.