Peruvian mock vervain (Glandularia peruviana)

Also known as: Peruvian mock vervein

Peruvian mock vervain is a hardy perennial that thrives in sunny locations with well-drained soil. It features clusters of vivid trumpet-shaped flowers, typically in purple or violet, which bloom abundantly from spring to fall. The plant has densely packed foliage with fine hairs covering the leaves and stems, providing a soft, velvety feel. It is drought-tolerant, making it a great choice for low-water gardens.

In This Article

Care Tips Water Sunlight Temperature Soil Fertilize Prune Propagation Repotting

Attributes of Peruvian mock vervain

Lifespan

Perennial

Plant Type

Herb

Plant Height

30 cm

Spread

60 cm

Leaf Color

Green

Flower Size

1-2 cm (0.4-0.8 inches)

Flower Color

Red Pink

Images of Peruvian mock vervain

Quickly Identify Peruvian mock vervain

To identify Glandularia peruviana, look for its characteristic flower clusters that are typically red or pink in color. The leaves are somewhat thick and hairy, with a toothed margin. The plant has a sprawling growth habit and can often cover a wide area, especially in garden settings.

Scientific Classification of Peruvian mock vervain

Phylum

Vascular plants

Class

Dicotyledons

Order

Lamiales

Family

Verbena

Genus

Mock vervain

Species

Peruvian mock vervain

Planting and Growing of Peruvian mock vervain

Care Difficulty

Easy

Watering Schedule

Every 3 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, Terracotta

How to Water Peruvian mock vervain?

Glandularia peruviana requires you to water it until the soil is evenly moist. Aim for about 300 milliliters of water, but ensure that excess water drains away from the pot. The key is to maintain consistent moisture without waterlogging the roots.

What are the symptoms of an underwatered Peruvian mock vervain? ›

What should I do if my Peruvian mock vervain is not getting enough water? ›

What are the symptoms of an overwatered Peruvian mock vervain? ›

How to save an overwatered Peruvian mock vervain? ›

What Are the Sunlight Requirements for Peruvian mock vervain?

Sunlight Requirements: Full sun, Partial sun

Duration of light: 6-8 hours daily

This plant enjoys light ranging from full sun to partial sun, offering multiple adaptation benefits. Ideal sunlight boosts bloom intensity, leading to a lush and colorful display.

What kind of sunlight is best? ›

How can I provide ideal lighting? ›

What benefits arise from ideal lighting? ›

What Is the Ideal Temperature Range for Peruvian mock vervain?

Ideal Temperature: 65 ~ 75℉

Glandularia peruviana thrives best in temperatures ranging from 65°F to 75°F. Within this range, the plant can effectively photosynthesize, grow, and produce vibrant blooms. Ensuring this temperature helps in maintaining the plant's metabolic functions and overall vitality. Consistent temperatures in this range also prevent stress and promote optimal health.

What Soil is Best for Peruvian mock vervain?

Soil type: Loam, Sandy loam

Soil PH: 6.5 ~ 7.5

Glandularia peruviana thrives in nutrient-rich soil that supports its vibrant blooms and foliage. A well-balanced mix with essential nutrients encourages healthy plant growth and robust flower production. This plant demands well-draining soil, which prevents root rot and facilitates the movement of oxygen through the soil. Proper drainage ensures healthy roots and reduces the risk of disease. Maintaining moderate soil moisture without allowing the soil to become waterlogged is crucial. Consistent moisture supply supports steady growth and helps maintain the plant's overall vigor.

How to Fertilize Peruvian mock vervain?

Fertilizer type: Balanced

For Glandularia peruviana, use a balanced fertilizer diluted to half of its recommended strength. This plant does not require excessive nutrients, so moderate amounts are best to promote healthy growth without causing harm to its delicate roots.

How to Prune Peruvian mock vervain?

Pruning Time: Spring, Summer

Begin by inspecting the plant for any dead or diseased stems or leaves. Remove these parts first to prevent the spread of disease and improve the plant’s health. Trim overgrown branches to shape the plant. Focus on achieving a balanced form, cutting just above a node to encourage new growth from that point and enhance the plant's structure. For Glandularia peruviana, maintaining height and controlling sprawling stems is key. Trim long stems to encourage lateral branching and a more compact shape. More About Pruning Techniques→

How to Propagate Peruvian mock vervain plant?

Propagate Time: Spring, Early Summer, Late Summer

Start by soaking the seeds in lukewarm water for 24 hours to soften the seed coats, which can speed up germination. Ensure the seed tray is filled with a well-draining seed-starting mix.

Select healthy, non-flowering stems from the parent plant. Cut a 4-6 inch section just below a node with a sharp knife. Remove the lower leaves and dip the cut end in rooting hormone.

Carefully remove the parent plant from its pot and gently separate the root ball into smaller sections using your hands or a knife. Each section should have a good mix of roots and shoots.

More About Propagating Techniques→

How to Repot Peruvian mock vervain plant?

Repotting frequency: Every two years

Glandularia peruviana shows it needs repotting when you notice roots growing out of the drainage holes or if the plant's growth has become stunted. These signs often indicate that the plant has outgrown its current pot, limiting its root expansion and nutrient absorption. Early spring is optimal, as the plant will have a full season to establish itself in the new potting environment.

Select a pot that is 2 inches larger in diameter than the current one. Ensure it has ample drainage holes to prevent waterlogging, which can cause root rot. The slight increase in size prevents the plant from becoming root-bound while promoting healthy root and overall plant growth. Terra cotta pots are excellent due to their breathability.

Opt for well-draining, sandy loam soil that allows excess water to escape easily while providing necessary nutrients. This mixture supports robust root health by mimicking the plant's natural habitat, reducing the risk of root rot, and ensuring the roots have access to the necessary air circulation and moisture levels.