Climbing Hydrangea vs Love-Lies-Bleeding Plant Comparison

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

Climbing Hydrangea

Climbing Hydrangea

Hydrangea anomala subsp. petiolaris

VS
Love-Lies-Bleeding

Love-Lies-Bleeding

Amaranthus caudatus

Climbing Hydrangea

Climbing Hydrangea

Hydrangea anomala subsp. petiolaris

Climbing Hydrangea is a deciduous, woody vine known for its clinging aerial rootlets that allow it to scale walls, fences, and trees. It features heart-shaped, toothed leaves and produces large, lacecap-type flower clusters in late spring to early summer. These clusters consist of small, fertile flowers surrounded by showy, sterile florets. Primarily an outdoor plant, it's grown for its attractive foliage, fragrant flowers, and ability to cover vertical surfaces. It's not naturally an indoor plant and requires specific conditions to thrive in a container.

Hydrangeaceae Japan, Korea, Russia (Sakhalin)
✨ Features: Attractive foliage, fragrant flowers, ability to climb vertical surfaces
📖 Read Complete Climbing Hydrangea Guide
Love-Lies-Bleeding

Love-Lies-Bleeding

Amaranthus caudatus

Love-Lies-Bleeding is an annual flowering plant known for its dramatic, cascading flower spikes. It typically grows to a height of 3-8 feet outdoors. The flowers are small and densely packed along the long, rope-like inflorescences, usually in shades of deep red, but also available in green or gold. While it can be started indoors, it is primarily an outdoor plant grown for its ornamental value in gardens and cut flower arrangements. People grow it for its unique appearance and the visual interest it adds to landscapes.

Amaranthaceae South America (likely Peru)
✨ Features: Unique cascading flower spikes, attracts pollinators.
📖 Read Complete Love-Lies-Bleeding Guide

Quick Plant Comparison

Feature Climbing Hydrangea Love-Lies-Bleeding
Light Partial shade to full sun (at least 4-6 hours of direct sunlight) Full sun (at least 6 hours of direct sunlight per day)
Watering Every 7-10 days, depending on weather and soil drainage Every 2-3 days in hot weather, every 5-7 days in cooler weather (outdoors)
Humidity 40-60% 30-50%
Temperature 10-24°C 18-27°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height Rarely flowers or climbs indoors. Outdoor height: 9-15 meters 1-2 feet (indoors, unlikely to thrive), 3-8 feet (outdoors)
Pet Safety ❌ Toxic To Pets ❌ Toxic To Pets
Soil Well-draining, slightly acidic soil rich in organic matter Well-draining soil, such as a mix of garden soil, compost, and perlite.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 30 minutes weekly (including watering, pruning, and pest control) 15 minutes weekly (outdoors)

🔬 Botanical Information — Comparing These Plants

Climbing Hydrangea

Scientific Name Hydrangea anomala subsp. petiolaris
Family Hydrangeaceae
Native To Japan, Korea, Russia (Sakhalin)
Also Known As Climbing Hydrangea, Japanese Hydrangea Vine
Leaves The leaves are heart-shaped, toothed, and dark green, turning yellow in the fall. They are typically 5-10 cm long and 4-8 cm wide. The leaves are deciduous, meaning they fall off in the winter.
Flowers It rarely flowers indoors. Outdoors, it produces large, lacecap-type flower clusters in late spring to early summer. The clusters consist of small, fertile flowers surrounded by showy, sterile florets that are white or cream-colored.

Love-Lies-Bleeding

Scientific Name Amaranthus caudatus
Family Amaranthaceae
Native To South America (likely Peru)
Also Known As Tassel Flower, Quilete, Incan Wheat
Leaves The leaves are ovate to lance-shaped, typically green, and can grow up to 6 inches long. They are arranged alternately along the stems.
Flowers The flowers are small and densely packed along the long, rope-like inflorescences. They are typically deep red, but can also be green or gold. Flowering occurs primarily in summer and fall.

📏 Size & Growth — Plant Comparison

Climbing Hydrangea

Height Rarely flowers or climbs indoors. Outdoor height: 9-15 meters
Spread Outdoor spread: 1.5-2.5 meters
Growth Rate Moderate
Growth Pattern Climbing Hydrangea is a climbing vine that attaches itself to surfaces using aerial rootlets. It can grow up to 15 meters tall and 2.5 meters wide outdoors. It has a dense, spreading habit.

Love-Lies-Bleeding

Height 1-2 feet (indoors, unlikely to thrive), 3-8 feet (outdoors)
Spread 1-3 feet
Growth Rate Fast
Growth Pattern Upright, branching plant with long, pendulous flower spikes that cascade downwards.

🌱 Propagation — Comparing Plant Growth

Climbing Hydrangea

Methods: Stem cuttings, layering, seed (though slow and less reliable)

Difficulty: Moderate

Tips: Take stem cuttings in late spring or early summer. Use rooting hormone and keep the cuttings in a humid environment. Layering involves bending a stem to the ground and covering it with soil until roots form.

Love-Lies-Bleeding

Methods: Seed

Difficulty: Easy

Tips: Sow seeds directly into the garden in spring after the last frost, or start indoors 6-8 weeks before the last frost. Keep soil moist until germination.

✨ Benefits & Features — Comparing Plant Value

Climbing Hydrangea

Climbing Hydrangea is unique for its ability to cling to vertical surfaces using aerial rootlets. Its lacecap-type flowers and heart-shaped leaves add to its ornamental appeal. It is also known for its fragrant flowers.

  • ✓ Provides beautiful vertical interest in the garden
  • ✓ Attracts pollinators such as bees and butterflies
  • ✓ Offers fragrant flowers in late spring/early summer
  • ✓ Creates a lush, green backdrop
  • ✓ Can help to insulate walls and fences.
  • ⚠️ Toxic to pets

Love-Lies-Bleeding

The cascading flower spikes are its most distinctive feature, setting it apart from many other flowering plants. The vibrant red color (in most varieties) adds a dramatic touch to any garden.

  • ✓ Attracts pollinators to the garden
  • ✓ Provides unique visual interest
  • ✓ Can be used as a cut flower
  • ✓ Seeds are edible
  • ✓ Relatively easy to grow from seed outdoors
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Climbing Hydrangea

Repotting Every 2-3 years if grown in a container, using a larger pot each time.
Pruning Prune after flowering to remove dead or overcrowded branches and to control size. Avoid pruning in late summer or fall, as this can remove flower buds for the following year.
Fertilizing Balanced slow-release fertilizer in early spring, diluted liquid fertilizer monthly during the growing season
Seasonal Care In winter, reduce watering and protect from harsh winds. In summer, provide shade during the hottest part of the day and ensure adequate moisture.

Love-Lies-Bleeding

Repotting Not applicable as it is an annual and not typically grown in containers long-term.
Pruning Deadhead spent flowers to encourage continued blooming.
Fertilizing Balanced fertilizer (10-10-10) every 4-6 weeks during the growing season (spring and summer).
Seasonal Care In spring, sow seeds. In summer, provide regular watering and fertilization. In fall, collect seeds for the next season. In winter, the plant will die back as it is an annual.

🌞 Light Requirements

Climbing Hydrangea

Partial shade to full sun (at least 4-6 hours of direct sunlight)

Low light tolerant: ❌ No

Love-Lies-Bleeding

Full sun (at least 6 hours of direct sunlight per day)

Low light tolerant: ❌ No

💧 Watering Needs

Climbing Hydrangea

Water deeply when the top inch of soil feels dry. Overwatering can lead to root rot, indicated by yellowing leaves and a musty smell. Underwatering results in wilting and dry, crispy leaves. Ensure good drainage.

Love-Lies-Bleeding

Water deeply when the top inch of soil feels dry. Avoid overwatering, as this can lead to root rot. Ensure good drainage.

🌡️ Temperature & Humidity

Climbing Hydrangea

Temperature: 10-24°C

Humidity: 40-60%

Love-Lies-Bleeding

Temperature: 18-27°C

Humidity: 30-50%

🤔 Which Plant Is Right For You?

Climbing Hydrangea

Climbing Hydrangea

Hydrangea anomala subsp. petiolaris
Care: Expert Time: 30 minutes weekly (including watering, pruning, and pest control) Beginner: No

Experienced gardeners looking for a climbing vine to cover walls or fences in a suitable outdoor climate.

✅ Choose This Plant If...

  • You want a beautiful climbing vine for your garden
  • You appreciate fragrant, lacecap-type flowers
  • You have a shady wall or fence that needs covering
  • You are an experienced gardener looking for a rewarding challenge
  • You want to attract pollinators to your garden.

❌ Skip This Plant If...

  • You have pets that might ingest the plant
  • You live in a very dry or hot climate with intense sun
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoor garden or patio with partial shade
🎨 Style: Traditional, Cottage, Woodland
🏠 Apartment Friendly: No
⚠️ All parts of the plant are toxic to dogs, cats, and horses. Symptoms include vomiting, diarrhea, and depression. Contains cyanogenic glycosides.
Love-Lies-Bleeding

Love-Lies-Bleeding

Amaranthus caudatus
Care: Expert Time: 15 minutes weekly (outdoors) Beginner: No

Gardeners looking to add a unique and dramatic visual element to their outdoor landscape.

✅ Choose This Plant If...

  • You want a dramatic and unique plant for your garden
  • You need a plant that attracts pollinators
  • You want to grow your own cut flowers
  • You want to add height and texture to your landscape
  • You are looking for a plant that is easy to propagate from seed.

❌ Skip This Plant If...

  • You have pets that might ingest the plant
  • You don't have a sunny outdoor space
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoor garden, sunny flower bed
🎨 Style: Bohemian, Cottagecore, Eclectic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Amaranthus species contain soluble oxalates. They are toxic to dogs, cats, and horses. Symptoms include oral irritation, excessive drooling, vomiting, and diarrhea. In horses, kidney damage and colic can 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

☀️

Climbing Hydrangea needs partial shade to full sun (at least 4-6 hours of direct sunlight), while Love-Lies-Bleeding prefers full sun (at least 6 hours of direct sunlight per day).

📈

Climbing Hydrangea has moderate growth, while Love-Lies-Bleeding grows fast.

💡 Pro Tips For Comparing These Plants

Climbing Hydrangea Care Tips

Climbing Hydrangea is primarily an outdoor plant and is challenging to grow indoors due to its need for specific light, temperature, and humidity conditions. It requires a large container, regular pruning, and careful monitoring for pests and diseases. Expect limited flowering indoors.

  • Plant in well-draining, slightly acidic soil amended with organic matter.
  • Provide a sturdy support structure for the vine to climb.
  • Water deeply and regularly, especially during dry periods.
  • Prune after flowering to maintain shape and size.
  • Protect from harsh winds and extreme temperatures.
❄️ Winter: Reduce watering in winter. Protect from harsh winds and extreme cold, especially young plants. Mulch around the base of the plant to insulate the roots.
☀️ Summer: Provide shade during the hottest part of the day. Water deeply and regularly, especially during dry periods. Fertilize monthly with a balanced liquid fertilizer.

Love-Lies-Bleeding Care Tips

Love-Lies-Bleeding is primarily an outdoor plant that requires full sun and well-draining soil. It is unlikely to thrive indoors due to its high light requirements. Indoor cultivation would require very bright supplemental lighting and careful monitoring of watering to prevent root rot. It is also toxic to pets.

  • Start seeds indoors 6-8 weeks before the last frost for a head start
  • Provide full sun for optimal growth and flowering
  • Ensure well-draining soil to prevent root rot
  • Deadhead spent flowers to encourage more blooms
  • Monitor for pests and treat promptly.
❄️ Winter: As an annual, Love-Lies-Bleeding does not require winter care. The plant will die back after the first frost. Collect seeds for the next growing season.
☀️ Summer: Provide regular watering, especially during hot and dry periods. Fertilize every 4-6 weeks with a balanced fertilizer. Monitor for pests and diseases.

⚠️ Common Problems & Solutions — Plant Care Comparison

Climbing Hydrangea

Common Issues: Powdery mildew, aphids, spider mites, root rot
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Aphids and spider mites: Insecticidal soap or neem oil. Root rot: Improve drainage and reduce watering frequency.

Love-Lies-Bleeding

Common Issues: Aphids, Spider mites, Root rot
Solutions: Aphids/Spider mites: Insecticidal soap or neem oil. Root rot: Improve drainage, reduce watering frequency.

❓ Frequently Asked Questions — Comparing These Plants

Climbing Hydrangea

What are the light requirements for Climbing Hydrangea?

Climbing Hydrangea prefers partial shade, especially in hotter climates. It can tolerate full sun in cooler regions, but excessive sun exposure can scorch the leaves and reduce flowering. Aim for at least 4 hours of dappled sunlight or morning sun with afternoon shade. When planting near a wall, consider the wall’s orientation to ensure the plant receives adequate, but not overwhelming, sunlight. Southern or western exposures might be too intense, while eastern or northern exposures are generally ideal. Insufficient light can result in fewer flowers and leggy growth.

How do I care for Climbing Hydrangea?

Climbing Hydrangea thrives in partial shade to full shade, requiring well-drained, slightly acidic soil. Water deeply and regularly, especially during dry periods, but avoid overwatering to prevent root rot. Provide a sturdy support structure like a wall, fence, or trellis for the vine to climb. Prune after flowering in late summer to remove dead or crossing branches and to maintain its shape. Fertilize in early spring with a balanced fertilizer. Mulch around the base of the plant to retain moisture and suppress weeds. Monitor for pests like aphids and spider mites and treat accordingly. Proper placement and regular maintenance will ensure a healthy and beautiful Climbing Hydrangea.

How do I propagate Climbing Hydrangea?

Climbing Hydrangea can be propagated through stem cuttings or layering. For stem cuttings, take semi-hardwood cuttings in late spring or early summer. Dip the cut end in rooting hormone and plant in a well-draining potting mix. Keep the soil moist and provide indirect light. For layering, bend a low-lying stem to the ground and bury a portion of it, leaving the tip exposed. Secure the stem with a rock or landscape staple. Once roots have formed, sever the new plant from the parent plant and transplant it. Both methods are effective and relatively easy to accomplish. Layering often yields quicker results.

Love-Lies-Bleeding

What are the light requirements for Love-Lies-Bleeding?

Love-Lies-Bleeding requires a significant amount of sunlight to thrive and produce its characteristic vibrant blooms. Aim for at least 6-8 hours of direct sunlight per day. In indoor environments, place the plant near a south-facing window to maximize light exposure. If natural light is insufficient, consider supplementing with grow lights, particularly during the shorter days of winter.

How do I care for Love-Lies-Bleeding?

Love-Lies-Bleeding thrives in well-draining soil and requires regular watering, especially during hot weather. Aim to keep the soil consistently moist but not waterlogged. Fertilize every 2-4 weeks during the growing season (spring and summer) with a balanced liquid fertilizer to encourage abundant blooming. Deadhead spent flowers to promote continuous flowering.

How do I propagate Love-Lies-Bleeding?

Love-Lies-Bleeding can be propagated easily from seeds. Collect seeds from dried flower heads and sow them directly into well-draining soil in spring. Keep the soil consistently moist and provide ample sunlight. Alternatively, stem cuttings can be taken in late spring or early summer. Take a 4-6 inch cutting, remove the lower leaves, and place it in water or moist potting mix until roots develop. Division is not a common method for this plant. Keiki propagation does not apply to this species.

Last updated: May 6, 2026 — Plant care data reviewed and verified by our editorial team.