Arrowwood vs Pimpernel Plant Comparison

Compare these two plants side by side — care needs, key differences, and which is right for your home.

Arrowwood

Arrowwood

Viburnum dentatum

VS
Pimpernel

Pimpernel

Lysimachia arvensis

Arrowwood

Arrowwood

Viburnum dentatum

Viburnum dentatum, commonly known as Arrowwood Viburnum, is a deciduous shrub native to eastern North America. It typically grows to a height and spread of 5 to 10 feet. The shrub features coarsely toothed, ovate leaves that turn attractive shades of red and purple in the fall. In late spring to early summer, it produces clusters of creamy white flowers, followed by bluish-black berries that are attractive to birds. Arrowwood is primarily grown for its ornamental value, including its flowers, foliage, and berries, and is often used in hedges, borders, and naturalized areas. It is not suitable as an indoor plant.

Adoxaceae Eastern North America
✨ Features: Attracts birds, provides fall color, deer resistant.
📖 Read Complete Arrowwood Guide
Pimpernel

Pimpernel

Lysimachia arvensis

Scarlet Pimpernel is a low-growing annual plant typically found in fields, gardens, and disturbed areas. It's characterized by its small, oval-shaped leaves and distinctive bright scarlet (though sometimes pink, orange, or blue) flowers that open only when the sun is shining. The plant rarely exceeds 30 cm in height. While historically used in herbal medicine, it's now primarily considered a weed. It is not typically grown indoors due to its preference for full sun and its weedy nature.

Primulaceae Europe, North Africa, and parts of Asia; naturalized worldwide
✨ Features: Flowers close in response to impending rain or cloudy weather.
📖 Read Complete Pimpernel Guide

Quick Plant Comparison

Feature Arrowwood Pimpernel
Light Full sun to partial shade Full sun
Watering Water deeply 1-2 times per week during the first growing season. Established plants need supplemental water only during extended dry periods. Every 2-3 days in hot weather, 5-7 days in cooler weather, depending on soil dryness.
Humidity 30-50% 30-50%
Temperature 10-27°C 15-25°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height 5-10 feet (outdoor) 10-30 cm
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-drained soil; adaptable to various soil types including clay, loam, and sand. Well-draining soil, sandy or loamy soil is preferred.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes per month (outdoor) 5 minutes weekly (weeding, removing dead foliage)

🔬 Botanical Information — Comparing These Plants

Arrowwood

Scientific Name Viburnum dentatum
Family Adoxaceae
Native To Eastern North America
Also Known As Arrowwood Viburnum, Southern Arrowwood, Arrowwood
Leaves Oppositely arranged, ovate leaves with coarsely toothed margins. The leaves are typically 2-4 inches long and turn shades of red and purple in the fall.
Flowers Produces clusters of creamy white flowers in late spring to early summer. Flowers are small and numerous, creating a showy display.

Pimpernel

Scientific Name Lysimachia arvensis
Family Primulaceae
Native To Europe, North Africa, and parts of Asia; naturalized worldwide
Also Known As Scarlet Pimpernel, Red Pimpernel, Shepherd's Weatherglass, Poor Man's Weatherglass
Leaves Small, oval-shaped leaves, typically 1-2 cm long, arranged in opposite pairs along the stem. The leaves are a light green color and have smooth edges.
Flowers Flowers are small, about 1 cm in diameter, and typically bright scarlet, though pink, orange, and blue varieties exist. They open only when the sun is shining and close in response to cloudy weather or impending rain. Flowering occurs primarily in spring and summer. It is unlikely to flower indoors.

📏 Size & Growth — Plant Comparison

Arrowwood

Height 5-10 feet (outdoor)
Spread 5-10 feet (outdoor)
Growth Rate Moderate
Growth Pattern Upright, multi-stemmed shrub with a rounded habit.

Pimpernel

Height 10-30 cm
Spread Spreads readily, up to 30 cm
Growth Rate Fast
Growth Pattern Low-growing, spreading annual with a sprawling habit. It forms a mat-like ground cover.

🌱 Propagation — Comparing Plant Growth

Arrowwood

Methods: Stem cuttings, Seed

Difficulty: Moderate

Tips: Take softwood cuttings in late spring or early summer. Hardwood cuttings can be taken in late fall or winter. Rooting hormone can improve success. Seeds require stratification.

Pimpernel

Methods: Seed

Difficulty: Easy

Tips: Sow seeds directly into the soil in spring or fall. Seeds germinate readily in warm, sunny conditions.

✨ Benefits & Features — Comparing Plant Value

Arrowwood

Arrowwood Viburnum is known for its attractive fall color and its ability to attract birds. Its adaptability to various soil types makes it a versatile choice for landscaping.

  • ✓ Attracts birds and pollinators.
  • ✓ Provides beautiful fall color.
  • ✓ Deer resistant.
  • ✓ Relatively low-maintenance once established.
  • ✓ Provides habitat for wildlife.
  • ⚠️ Toxic to pets

Pimpernel

The flowers of Scarlet Pimpernel are known to close in response to impending rain or cloudy weather, earning it the name 'Shepherd's Weatherglass'. The flower color can vary, with scarlet being the most common, but pink, orange, and blue varieties also exist.

  • ✓ Attracts pollinators
  • ✓ Provides ground cover
  • ✓ Historically used for weather prediction
  • ✓ Adds color to the garden
  • ✓ Self-seeds easily
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Arrowwood

Repotting Not applicable as it is not an indoor plant.
Pruning Prune in late winter or early spring to remove dead, damaged, or crossing branches. Can be pruned to maintain shape and size.
Fertilizing Apply a balanced fertilizer in early spring before new growth begins. Follow package instructions for application rates.
Seasonal Care In spring, fertilize and prune as needed. In summer, monitor for pests and diseases. In fall, enjoy the fall color and prepare for winter. In winter, protect young plants from harsh weather.

Pimpernel

Repotting Not applicable as it's an annual and not typically grown in pots.
Pruning Not typically needed; remove dead or damaged foliage as needed.
Fertilizing Not typically needed; avoid over-fertilizing.
Seasonal Care In spring and summer, ensure adequate sunlight and water. In fall, allow seeds to disperse for next year's growth. In winter, the plant typically dies back.

🌞 Light Requirements

Arrowwood

Full sun to partial shade

Low light tolerant: ❌ No

Pimpernel

Full sun

Low light tolerant: ❌ No

💧 Watering Needs

Arrowwood

Water deeply when planting and during dry periods. Once established, it is relatively drought-tolerant. Avoid overwatering, which can lead to root rot. Check soil moisture before watering.

Pimpernel

Water thoroughly when the top inch of soil is dry. Avoid overwatering, which can lead to root rot. Allow the soil to dry slightly between waterings. Signs of overwatering include yellowing leaves and a soggy soil surface. Underwatering will cause wilting and dry, brittle leaves.

🌡️ Temperature & Humidity

Arrowwood

Temperature: 10-27°C

Humidity: 30-50%

Pimpernel

Temperature: 15-25°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Arrowwood

Arrowwood

Viburnum dentatum
Care: Expert Time: 30 minutes per month (outdoor) Beginner: No

Gardeners looking for a low-maintenance shrub with attractive foliage, flowers, and berries for outdoor landscaping.

✅ Choose This Plant If...

  • You want a low-maintenance shrub for your garden.
  • You need a plant that attracts birds.
  • You want a shrub with beautiful fall color.
  • You are looking for a deer-resistant plant.
  • You need a plant for a naturalized area.

❌ Skip This Plant If...

  • You are looking for an indoor plant.
  • You have limited outdoor space.
  • You have pets that might ingest the plant.
📍 Ideal Location: Outdoor garden or landscape in a sunny or partially shaded location.
🎨 Style: Natural, Cottage, Traditional
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Viburnum species are toxic to dogs, cats, and horses. The toxic principle is not specified. Symptoms include vomiting and diarrhea. Berries are the most toxic part.
Pimpernel

Pimpernel

Lysimachia arvensis
Care: Expert Time: 5 minutes weekly (weeding, removing dead foliage) Beginner: No

Gardeners looking for a low-maintenance ground cover in a sunny location, aware of its potential to spread.

✅ Choose This Plant If...

  • You want a low-growing ground cover for a sunny area.
  • You are interested in a plant with a historical connection to weather forecasting.
  • You want to attract pollinators to your garden.
  • You have a well-draining, sandy soil.
  • You are looking for a plant that self-seeds easily.

❌ Skip This Plant If...

  • You have pets that might ingest it.
  • You want a plant that thrives indoors.
  • You are looking for a low-maintenance houseplant.
📍 Ideal Location: Outdoor garden, sunny field, or disturbed area.
🎨 Style: Wildflower, Cottage Garden
🏠 Apartment Friendly: No
⚠️ Contains toxic glycosides and cyclamin. Can cause gastrointestinal upset, including vomiting and diarrhea, in dogs, cats, and horses. Skin irritation may also occur.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Neither - caution
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

☀️

Arrowwood needs full sun to partial shade, while Pimpernel prefers full sun.

📈

Arrowwood has moderate growth, while Pimpernel grows fast.

💡 Pro Tips For Comparing These Plants

Arrowwood Care Tips

Arrowwood Viburnum is an outdoor shrub that is not suitable for indoor growing. It requires full sun to partial shade and well-drained soil. It is relatively low-maintenance once established but requires proper outdoor conditions to thrive. Attempting to grow it indoors will likely result in failure due to insufficient light and humidity.

  • Plant in well-drained soil to prevent root rot.
  • Water deeply during the first growing season to establish a strong root system.
  • Prune in late winter or early spring to remove dead or damaged branches.
  • Monitor for pests and diseases and treat promptly.
  • Apply a balanced fertilizer in early spring.
❄️ Winter: Mulch around the base of the plant to protect the roots from freezing temperatures. Prune as needed in late winter or early spring.
☀️ Summer: Water deeply during dry periods. Monitor for pests and diseases and treat promptly. Provide shade during the hottest part of the day if necessary.

Pimpernel Care Tips

Scarlet Pimpernel is primarily an outdoor plant and is very difficult to cultivate indoors. It requires full sun and well-draining soil. It is considered a weed in many areas and can spread rapidly. Indoor cultivation is not recommended.

  • Ensure well-draining soil to prevent root rot.
  • Provide full sun for optimal flowering.
  • Avoid over-fertilizing, as this can lead to excessive foliage growth.
  • Monitor for aphids and treat promptly.
  • Allow the plant to self-seed for continuous growth.
❄️ Winter: The plant typically dies back in winter. Allow seeds to disperse for next year's growth.
☀️ Summer: Ensure adequate sunlight and water during the summer months. Monitor for pests and diseases.

⚠️ Common Problems & Solutions — Plant Care Comparison

Arrowwood

Common Issues: Powdery mildew, leaf spot, viburnum leaf beetle, aphids
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. | Leaf spot: Remove and destroy infected leaves; apply a fungicide if necessary. | Viburnum leaf beetle: Monitor for larvae and adults; handpick or use insecticidal soap. | Aphids: Spray with insecticidal soap or neem oil.

Pimpernel

Common Issues: Aphids, powdery mildew, root rot
Solutions: Treat aphids with insecticidal soap. Improve air circulation to prevent powdery mildew. Ensure well-draining soil to prevent root rot.

❓ Frequently Asked Questions — Comparing These Plants

Arrowwood

What are the light requirements for Arrowwood?

Arrowwood requires bright, indirect light to thrive indoors. Direct sunlight can scorch its leaves, so avoid placing it in south-facing windows without some form of shading. An east- or west-facing window that provides filtered sunlight is ideal. If natural light is limited, supplement with a grow light to ensure adequate illumination. Rotate the plant regularly to promote even growth on all sides. Insufficient light can lead to leggy growth and reduced leaf production. Monitor the plant’s leaves for signs of light stress, such as pale or yellowing leaves, and adjust its position accordingly.

How do I care for Arrowwood?

Arrowwood thrives with bright, indirect light. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain moderate humidity levels, especially during dry seasons, by misting regularly or using a humidifier. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Prune lightly to maintain shape and remove any dead or yellowing leaves. Repot every 1-2 years in spring, using a well-draining potting mix. Keep the plant away from drafts and sudden temperature changes. Monitor for pests such as spider mites or aphids and treat promptly with insecticidal soap. Provide stable conditions for best growth.

How do I propagate Arrowwood?

Arrowwood can be propagated through stem cuttings or air layering.

Pimpernel

What are the light requirements for Pimpernel?

Pimpernel generally prefers partial sunlight, receiving about 4-6 hours of direct sunlight per day. However, some varieties can tolerate full sun, especially in cooler climates. Insufficient light can lead to leggy growth and reduced flowering. Indoors, place Pimpernel near a sunny window, such as an east- or west-facing window. Rotate the plant regularly to ensure even light exposure. If natural light is insufficient, supplement with artificial grow lights. Be mindful of intense afternoon sun, which can scorch the leaves, particularly in hot climates.

How do I care for Pimpernel?

Pimpernel thrives in well-draining soil and prefers partial to full sunlight, depending on the specific species. Water regularly, allowing the soil to dry slightly between waterings. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer to encourage abundant blooming. Prune back spent flowers to promote further flowering. Provide adequate air circulation to prevent fungal diseases. Pimpernel can tolerate a range of temperatures but prefers moderate conditions. Repot in spring if the plant becomes root-bound. Monitor for pests like aphids and spider mites and treat accordingly.

How do I propagate Pimpernel?

Pimpernel can be easily propagated through stem cuttings or division.

Last updated: May 5, 2026 — Plant care data reviewed and verified by our editorial team.