Persian Shield vs Speedwell Plant Comparison

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

Persian Shield

Persian Shield

Strobilanthes dyeriana

VS
Speedwell

Speedwell

Veronica spp.

Persian Shield

Persian Shield

Strobilanthes dyeriana

Persian Shield is a striking tropical foliage plant prized for its iridescent, metallic sheen on its leaves. The leaves display a vibrant mix of purple, silver, and green, creating a visually stunning display. It is naturally an outdoor plant in tropical climates, grown for its ornamental foliage. While it can be grown indoors, it requires specific conditions to thrive and maintain its vibrant color. It has a somewhat shrubby growth habit and is grown for its foliage rather than flowers.

Acanthaceae Myanmar (Burma)
✨ Features: Iridescent foliage
📖 Read Complete Persian Shield Guide
Speedwell

Speedwell

Veronica spp.

Speedwell encompasses a diverse genus of flowering plants, primarily herbaceous perennials, though some are annuals or shrubs. They exhibit a range of growth habits, from creeping groundcovers to upright forms. The flowers are typically small and blue, but can also be pink, white, or purple, arranged in spikes or racemes. Speedwell is primarily grown outdoors in gardens and meadows for its attractive flowers and ability to attract pollinators. While some species are relatively adaptable, they generally require specific outdoor conditions that are difficult to replicate indoors.

Plantaginaceae Europe, Asia, North Africa, North America
✨ Features: Attracts pollinators (bees, butterflies), deer-resistant (in some cases), long blooming period.
📖 Read Complete Speedwell Guide

Quick Plant Comparison

Feature Persian Shield Speedwell
Light Bright, indirect light. Requires several hours of bright light daily to maintain its vibrant coloration. Full sun to partial shade
Watering Every 5-7 days, depending on environmental conditions Every 3-7 days, depending on weather and soil drainage
Humidity 60-80% 40-60%
Temperature 18-27°C 15-24°C
Care Level Moderate Expert
Growth Rate Fast Moderate To Fast, Some Species Can Be Aggressive Spreaders
Max Height 0.6-1 meter indoors 10-90 cm (outdoor)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining potting mix, such as a mix of peat moss, perlite, and vermiculite. Well-draining, loamy soil
Beginner Friendly With Caution ❌ No
Weekly Maintenance 15 minutes weekly 15 minutes weekly (outdoor)

🔬 Botanical Information — Comparing These Plants

Persian Shield

Scientific Name Strobilanthes dyeriana
Family Acanthaceae
Native To Myanmar (Burma)
Also Known As Persian Shield, Royal Persian Shield
Leaves The leaves are lance-shaped with serrated edges and a pointed tip. They are typically 10-15 cm long and 5-8 cm wide. The upper surface of the leaves displays a vibrant mix of purple, silver, and green, while the underside is a deep purple.
Flowers Persian Shield rarely flowers indoors. When it does flower, the blooms are small and insignificant, typically pale purple or white.

Speedwell

Scientific Name Veronica spp.
Family Plantaginaceae
Native To Europe, Asia, North Africa, North America
Also Known As Speedwell, Gypsyweed, Bird's Eye
Leaves Leaves are typically small, oval or lance-shaped, and arranged oppositely or alternately along the stem. The color is usually green, but some varieties have variegated foliage.
Flowers Speedwell flowers outdoors in spring and summer. The flowers are small and typically blue, but can also be pink, white, or purple. They are arranged in spikes or racemes.

📏 Size & Growth — Plant Comparison

Persian Shield

Height 0.6-1 meter indoors
Spread 0.3-0.6 meters
Growth Rate Fast
Growth Pattern Persian Shield grows upright and bushy, reaching a height of about 0.6-1 meter indoors. It can become leggy if not pruned regularly. It does not spread aggressively.

Speedwell

Height 10-90 cm (outdoor)
Spread 15-60 cm (outdoor), spreads via rhizomes in some species
Growth Rate Moderate To Fast, Some Species Can Be Aggressive Spreaders
Growth Pattern Varies depending on the species. Some are creeping groundcovers, while others are upright and bushy. Some species spread via rhizomes, forming dense mats.

🌱 Propagation — Comparing Plant Growth

Persian Shield

Methods: Stem cuttings

Difficulty: Easy

Tips: Take stem cuttings with at least 2-3 nodes. Remove the lower leaves and place the cutting in water or directly into moist potting mix. Keep the cutting in a warm, humid environment until roots develop.

Speedwell

Methods: Stem cuttings, Division, Seed

Difficulty: Easy To Moderate

Tips: For stem cuttings, take cuttings in spring or summer and root them in water or moist soil. Division is best done in spring or fall. Sow seeds in spring after the last frost.

✨ Benefits & Features — Comparing Plant Value

Persian Shield

The iridescent, metallic sheen on the leaves is what sets this plant apart. The combination of purple, silver, and green creates a unique and eye-catching display. The intensity of the colors can vary depending on the amount of light the plant receives.

  • ✓ Adds vibrant color to indoor spaces
  • ✓ Unique and eye-catching foliage
  • ✓ Relatively easy to propagate
  • ✓ Can be used to create a tropical vibe
  • ✓ Provides a sense of accomplishment when thriving
  • ⚠️ Toxic to pets

Speedwell

Speedwell is known for its long blooming period and ability to attract pollinators. The flowers come in a variety of colors, and the plant is relatively low-maintenance. Some species spread aggressively, making them useful as groundcovers.

  • ✓ Attracts pollinators
  • ✓ Provides long-lasting color in the garden
  • ✓ Deer-resistant
  • ✓ Relatively low-maintenance
  • ✓ Can be used as a groundcover
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Persian Shield

Repotting Repot every 1-2 years, or when the plant becomes root-bound.
Pruning Pinch back stems regularly to encourage bushier growth.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 2-4 weeks during the growing season (spring and summer).
Seasonal Care In winter, reduce watering frequency and avoid fertilizing. Provide supplemental light if needed. In summer, increase watering and fertilize regularly.

Speedwell

Repotting Not applicable for indoor growing, but if grown in containers outdoors, repot every 2-3 years or as needed.
Pruning Deadhead spent flowers to encourage continued blooming. Prune back in late fall or early spring to maintain shape and size.
Fertilizing Balanced fertilizer (10-10-10) diluted to half strength, applied in spring and early summer
Seasonal Care In spring, fertilize and prune back dead growth. In summer, water regularly and deadhead spent flowers. In fall, divide plants if needed. In winter, provide mulch for protection in colder climates.

🌞 Light Requirements

Persian Shield

Bright, indirect light. Requires several hours of bright light daily to maintain its vibrant coloration.

Low light tolerant: ❌ No

Speedwell

Full sun to partial shade

Low light tolerant: ❌ No

💧 Watering Needs

Persian Shield

Water thoroughly when the top inch of soil feels dry to the touch. Avoid overwatering, as this can lead to root rot. Allow excess water to drain away. Underwatering will cause the leaves to droop and become dull.

Speedwell

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Speedwell prefers consistently moist, but not soggy, soil. In hotter weather, more frequent watering may be necessary. Reduce watering during dormancy.

🌡️ Temperature & Humidity

Persian Shield

Temperature: 18-27°C

Humidity: 60-80%

Speedwell

Temperature: 15-24°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Persian Shield

Persian Shield

Strobilanthes dyeriana
Care: Moderate Time: 15 minutes weekly Beginner: With-caution

Experienced plant enthusiasts who can provide the necessary light and humidity.

✅ Choose This Plant If...

  • You want a plant with unique and eye-catching foliage.
  • You can provide bright, indirect light and high humidity.
  • You are willing to regularly fertilize the plant.
  • You enjoy propagating plants from cuttings.
  • You are looking for a plant to add a pop of color to your indoor space.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You cannot provide adequate light and humidity.
  • You are prone to overwatering plants.
📍 Ideal Location: Bright bathroom, near a humidifier, or in a greenhouse.
🎨 Style: Tropical, Bohemian, Eclectic
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Strobilanthes dyeriana is toxic to dogs, cats, and horses. Symptoms include vomiting and diarrhea. All parts of the plant are considered toxic.
Speedwell

Speedwell

Veronica spp.
Care: Expert Time: 15 minutes weekly (outdoor) Beginner: No

Outdoor gardeners looking for a low-maintenance, flowering groundcover or border plant that attracts pollinators.

✅ Choose This Plant If...

  • You want a low-maintenance perennial for your garden.
  • You want to attract pollinators to your yard.
  • You need a deer-resistant plant.
  • You want a long-blooming flower.
  • You want a plant with a variety of colors and growth habits.

❌ Skip This Plant If...

  • You are looking for an indoor plant.
  • You have pets that might ingest it.
  • You have limited sunlight in your garden.
📍 Ideal Location: Outdoor garden bed or border with full sun exposure.
🎨 Style: Cottage, Naturalistic, Meadow
🏠 Apartment Friendly: No
⚠️ Some species of Veronica contain glycosides that can cause mild gastrointestinal upset in dogs, cats, and horses if ingested. Symptoms may include vomiting, diarrhea, and loss of appetite. All parts of the plant are potentially toxic.

🎯 Quick Verdict

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

⚡ Key Differences Between These Plants

🎯

Persian Shield is rated Moderate care level, while Speedwell is Expert.

📈

Persian Shield has fast growth, while Speedwell grows moderate to fast, some species can be aggressive spreaders.

💡 Pro Tips For Comparing These Plants

Persian Shield Care Tips

Persian Shield requires bright, indirect light and high humidity to maintain its vibrant color. It is prone to root rot if overwatered. Regular fertilization is needed during the growing season. It is toxic to pets, so keep it out of reach.

  • Provide bright, indirect light to maintain vibrant color.
  • Maintain high humidity levels (60-80%) using a humidifier or pebble tray.
  • Water thoroughly when the top inch of soil feels dry.
  • Fertilize regularly during the growing season with a balanced liquid fertilizer.
  • Pinch back stems regularly to encourage bushier growth.
❄️ Winter: Reduce watering frequency during the winter months as the plant's growth slows down. Avoid fertilizing during this period. Ensure the plant is not exposed to cold drafts.
☀️ Summer: Increase watering frequency during the summer months as the plant actively grows. Fertilize regularly during this period. Protect the plant from direct sunlight to prevent leaf burn.

Speedwell Care Tips

Speedwell is primarily an outdoor plant and is challenging to grow indoors due to its high light requirements and need for specific temperature and humidity conditions. It requires full sun and well-draining soil. Indoor cultivation is not recommended.

  • Provide well-draining soil to prevent root rot.
  • Deadhead spent flowers regularly to encourage more blooms.
  • Fertilize in spring with a balanced fertilizer.
  • Divide plants every few years to prevent overcrowding.
  • Monitor for pests and diseases and treat promptly.
❄️ Winter: In colder climates, provide mulch around the base of the plant to protect the roots from freezing. Reduce watering during dormancy. Prune back dead growth in late fall or early spring.
☀️ Summer: Water regularly during hot weather. Deadhead spent flowers to encourage continued blooming. Monitor for pests and diseases.

⚠️ Common Problems & Solutions — Plant Care Comparison

Persian Shield

Common Issues: Leaf drop, fading color, root rot, spider mites
Solutions: Leaf drop: Increase humidity and ensure adequate watering. Fading color: Provide brighter, indirect light. Root rot: Improve drainage and reduce watering frequency. Spider mites: Treat with insecticidal soap or neem oil.

Speedwell

Common Issues: Powdery mildew, Root rot, Aphids
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Root rot: Ensure well-draining soil and avoid overwatering. Aphids: Spray with insecticidal soap.

❓ Frequently Asked Questions — Comparing These Plants

Persian Shield

What are the light requirements for Persian Shield?

Persian Shield requires bright, indirect light to maintain its vibrant coloration. Direct sunlight can scorch the leaves, while insufficient light can cause the colors to fade and the plant to become leggy. An east-facing window is ideal, providing gentle morning sun. A north- or west-facing window can also work if the light is bright enough.

How do I care for Persian Shield?

Persian Shield thrives in bright, indirect light and requires consistently moist soil. Water thoroughly when the top inch of soil feels dry, ensuring good drainage to prevent root rot. Maintain high humidity, ideally above 50%, through misting, pebble trays, or a humidifier. Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength.

How do I propagate Persian Shield?

Persian Shield is easily propagated through stem cuttings. Take a 4-6 inch cutting from a healthy stem, removing the lower leaves. Dip the cut end in rooting hormone and plant in a well-draining potting mix. Keep the soil consistently moist and provide high humidity by covering the cutting with a plastic bag or placing it in a propagation dome. Roots should develop within 2-4 weeks.

Speedwell

What are the light requirements for Speedwell?

Speedwell flourishes in full sun, requiring at least six hours of direct sunlight each day for optimal growth and abundant blooming. While it can tolerate some partial shade, especially in hotter climates, insufficient light can lead to leggy growth and reduced flowering. When planting Speedwell, choose a location that receives ample sunlight throughout the day. If growing indoors, place the plant near a sunny window, ideally facing south or east. Rotate the plant regularly to ensure even light exposure on all sides. In areas with intense afternoon sun, providing some light shade during the hottest part of the day can prevent leaf scorch.

How do I care for Speedwell?

Speedwell thrives in well-draining soil and requires regular watering, especially during dry periods. Aim to keep the soil consistently moist, but avoid overwatering, which can lead to root rot. Provide Speedwell with at least six hours of sunlight daily for optimal blooming. In hotter climates, some afternoon shade can be beneficial. Fertilize your Speedwell every 4-6 weeks during the growing season with a balanced fertilizer to promote healthy growth and abundant blooms. Deadhead spent flowers regularly to encourage continuous flowering. Prune back the plant in late fall or early spring to maintain its shape and promote bushier growth. Protect Speedwell from extreme cold and frost in colder climates. Monitor for pests and diseases, and treat promptly if necessary.

How do I propagate Speedwell?

Speedwell can be propagated through division, stem cuttings, and seeds.

Last updated: April 30, 2026 — Plant care data reviewed and verified by our editorial team.