Paper Daisy vs Sweet Pea Plant Comparison

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

Paper Daisy

Paper Daisy

Xerochrysum bracteatum

VS
Sweet Pea

Sweet Pea

Lathyrus odoratus

Paper Daisy

Paper Daisy

Xerochrysum bracteatum

Xerochrysum bracteatum, commonly known as the Paper Daisy or Strawflower, is an annual or short-lived perennial native to Australia. It is characterized by its papery bracts surrounding a central disc of tiny flowers. These bracts come in a wide array of colors, including white, yellow, orange, pink, red, and bronze. The plant typically grows to a height of 20-80 cm. Paper Daisies are primarily grown outdoors for their vibrant and long-lasting flowers, which are excellent for dried flower arrangements. They thrive in sunny locations and well-drained soil.

Asteraceae Australia
✨ Features: Excellent for dried flower arrangements, attracts pollinators.
📖 Read Complete Paper Daisy Guide
Sweet Pea

Sweet Pea

Lathyrus odoratus

Sweet peas are annual climbing plants, known for their beautiful, fragrant flowers. They are not naturally indoor plants and are typically grown outdoors in gardens. They feature delicate, papery petals in a wide range of colors, including pink, purple, red, white, and bi-colors. Sweet peas climb using tendrils, reaching heights of 1 to 2 meters. People grow them for their ornamental value, the delightful fragrance of their blooms, and their use as cut flowers.

Fabaceae Sicily, Cyprus, Southern Italy, and the Aegean Islands
✨ Features: Highly fragrant flowers, attractive to pollinators.
📖 Read Complete Sweet Pea Guide

Quick Plant Comparison

Feature Paper Daisy Sweet Pea
Light Full sun (at least 6 hours of direct sunlight daily) Full sun (at least 6-8 hours of direct sunlight per day)
Watering Every 5-7 days during the growing season, less frequently in cooler months. Every 2-3 days outdoors, depending on weather conditions. Less frequent if grown indoors.
Humidity 30-50% 40-60%
Temperature 15-25°C 13-18°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height 0.2-0.8 m (outdoors); significantly smaller indoors, if it survives. 1-2 meters (outdoors). Significantly smaller if grown indoors.
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-drained sandy or loamy soil Well-draining, fertile soil rich in organic matter. A mix of garden soil, compost, and perlite is suitable.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly (deadheading, watering) 30 minutes weekly

🔬 Botanical Information — Comparing These Plants

Paper Daisy

Scientific Name Xerochrysum bracteatum
Family Asteraceae
Native To Australia
Also Known As Paper Daisy, Strawflower, Everlasting Daisy
Leaves The leaves are lance-shaped, grey-green in color, and slightly hairy. They are typically 5-10 cm long.
Flowers Flowers readily outdoors in full sun. Indoors, flowering is rare and requires very bright light. The flowers consist of a central disc surrounded by papery bracts in various colors.

Sweet Pea

Scientific Name Lathyrus odoratus
Family Fabaceae
Native To Sicily, Cyprus, Southern Italy, and the Aegean Islands
Also Known As Sweet Pea
Leaves The leaves are ovate to lanceolate, with a bluish-green color. They are arranged alternately along the stem and have prominent veins. The plant also produces tendrils that aid in climbing.
Flowers Sweet peas produce fragrant, papery flowers in a wide range of colors, including pink, purple, red, white, and bi-colors. They bloom profusely outdoors during the summer months. Flowering is rare and limited indoors.

📏 Size & Growth — Plant Comparison

Paper Daisy

Height 0.2-0.8 m (outdoors); significantly smaller indoors, if it survives.
Spread 0.2-0.5 m
Growth Rate Moderate
Growth Pattern Upright, bushy growth habit. It can be somewhat sprawling if not pruned regularly.

Sweet Pea

Height 1-2 meters (outdoors). Significantly smaller if grown indoors.
Spread 30-60 cm
Growth Rate Fast
Growth Pattern Sweet peas are climbing annuals that use tendrils to attach to supports. They grow vertically, reaching heights of 1 to 2 meters outdoors. Indoors, growth is typically more constrained.

🌱 Propagation — Comparing Plant Growth

Paper Daisy

Methods: Seed, Stem cuttings

Difficulty: Easy

Tips: For seeds, sow in spring after the last frost. For stem cuttings, take cuttings in spring or summer and root in well-draining soil.

Sweet Pea

Methods: Seed

Difficulty: Easy

Tips: Soak seeds in water for 24 hours before sowing to improve germination. Sow directly into the ground or in pots in early spring.

✨ Benefits & Features — Comparing Plant Value

Paper Daisy

The papery bracts surrounding the central disc are what make this plant unique. These bracts retain their color and shape even when dried, making them ideal for everlasting flower arrangements. The plant is also relatively drought-tolerant once established.

  • ✓ Provides vibrant color to the garden
  • ✓ Attracts pollinators like bees and butterflies
  • ✓ Flowers can be dried and used in arrangements
  • ✓ Relatively low-maintenance once established
  • ✓ Adds a touch of Australian native flora to your landscape
  • 🐾 Pet Safe

Sweet Pea

Sweet peas are known for their intense fragrance and wide range of colors. Their climbing habit and delicate petals make them a popular choice for cottage gardens and cut flower arrangements.

  • ✓ Beautiful and fragrant flowers
  • ✓ Attracts pollinators to the garden
  • ✓ Provides cut flowers for bouquets
  • ✓ Adds a touch of romance to the garden
  • ✓ Can be grown in a variety of colors
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Paper Daisy

Repotting Not typically repotted if grown as an annual. If grown as a perennial, repot every 1-2 years in spring.
Pruning Deadhead spent flowers to encourage further blooming. Prune back in late fall to tidy up the plant.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 4-6 weeks during the growing season.
Seasonal Care In spring and summer, provide regular watering and fertilization. In fall, reduce watering and allow the plant to set seed. In winter, protect from frost in colder climates.

Sweet Pea

Repotting Not applicable as it's an annual. If grown indoors, repotting may be needed if the container is too small.
Pruning Pinch off the tips of young plants to encourage bushier growth. Deadhead spent flowers to promote continued blooming.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-3 weeks during the growing season.
Seasonal Care In spring, sow seeds and provide support for climbing. In summer, water regularly and fertilize. In fall, collect seeds for next year. In winter, the plant dies back as it is an annual.

🌞 Light Requirements

Paper Daisy

Full sun (at least 6 hours of direct sunlight daily)

Low light tolerant: ❌ No

Sweet Pea

Full sun (at least 6-8 hours of direct sunlight per day)

Low light tolerant: ❌ No

💧 Watering Needs

Paper Daisy

Water thoroughly when the top inch of soil feels dry. Avoid overwatering, as this can lead to root rot. Allow the soil to dry out slightly between waterings. Signs of overwatering include yellowing leaves and a mushy stem. Underwatering can cause wilting and browning of leaf edges.

Sweet Pea

Water deeply when the top inch of soil feels dry. Avoid overwatering, which can lead to root rot. Ensure good drainage. Underwatering will cause wilting and reduced flowering.

🌡️ Temperature & Humidity

Paper Daisy

Temperature: 15-25°C

Humidity: 30-50%

Sweet Pea

Temperature: 13-18°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Paper Daisy

Paper Daisy

Xerochrysum bracteatum
Care: Expert Time: 15 minutes weekly (deadheading, watering) Beginner: No

Gardeners in warm climates looking for vibrant, long-lasting flowers for cutting and drying.

✅ Choose This Plant If...

  • You want vibrant, long-lasting flowers for cutting and drying.
  • You live in a warm climate with plenty of sunshine.
  • You want to attract pollinators to your garden.
  • You enjoy creating dried flower arrangements.
  • You are looking for a relatively low-maintenance outdoor plant.

❌ Skip This Plant If...

  • You live in a climate with long, cold winters.
  • You do not have a sunny outdoor space.
  • You are primarily looking for an indoor plant.
📍 Ideal Location: Sunny outdoor garden or patio.
🎨 Style: Cottage, Bohemian, Rustic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Xerochrysum bracteatum is not listed as toxic to dogs, cats, or horses.
Sweet Pea

Sweet Pea

Lathyrus odoratus
Care: Expert Time: 30 minutes weekly Beginner: No

Experienced gardeners who want to grow fragrant flowers outdoors.

✅ Choose This Plant If...

  • You love fragrant flowers and have a sunny outdoor garden.
  • You enjoy growing cut flowers for bouquets.
  • You want to attract pollinators to your garden.
  • You are an experienced gardener looking for a rewarding challenge.
  • You appreciate the wide variety of colors and forms available in sweet pea cultivars.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You lack a sunny outdoor space.
  • You are a beginner gardener looking for an easy-to-grow plant.
📍 Ideal Location: Sunny garden or balcony with support for climbing.
🎨 Style: Cottage, Romantic, Traditional
🏠 Apartment Friendly: Limited
⚠️ All parts of the sweet pea plant, especially the seeds, are toxic to dogs, cats, and horses. Symptoms include weakness, tremors, and seizures. Consult a veterinarian immediately if ingestion is suspected.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Paper Daisy ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

☀️

Paper Daisy needs full sun (at least 6 hours of direct sunlight daily), while Sweet Pea prefers full sun (at least 6-8 hours of direct sunlight per day).

📈

Paper Daisy has moderate growth, while Sweet Pea grows fast.

💡 Pro Tips For Comparing These Plants

Paper Daisy Care Tips

Paper Daisies are primarily outdoor plants and are challenging to grow indoors due to their high light requirements. They need full sun and well-drained soil. Indoor cultivation requires very bright light and careful watering to prevent root rot. They are best suited for outdoor gardens or containers.

  • Provide full sun for optimal flowering.
  • Ensure well-draining soil to prevent root rot.
  • Deadhead spent flowers regularly to encourage more blooms.
  • Water deeply but infrequently, allowing the soil to dry out slightly between waterings.
  • Fertilize lightly during the growing season to promote healthy growth.
❄️ Winter: In colder climates, protect from frost or treat as an annual. Reduce watering significantly during winter dormancy.
☀️ Summer: Provide regular watering and fertilization during the summer growing season. Deadhead spent flowers to encourage more blooms. Protect from intense afternoon sun in extremely hot climates.

Sweet Pea Care Tips

Sweet peas are challenging to grow indoors due to their high light requirements and need for cool temperatures. They require consistent watering, fertilization, and support for climbing. Without ideal conditions, flowering will be limited.

  • Soak seeds overnight before planting to improve germination.
  • Provide a sturdy trellis or support for climbing.
  • Deadhead spent flowers regularly to encourage more blooms.
  • Fertilize every 2-3 weeks during the growing season.
  • Protect from strong winds.
❄️ Winter: As an annual, the plant will die back in winter. Collect seeds for planting the following spring.
☀️ Summer: Provide regular watering and fertilization during the growing season. Protect from intense afternoon sun in hot climates. Deadhead spent flowers to encourage continued blooming.

⚠️ Common Problems & Solutions — Plant Care Comparison

Paper Daisy

Common Issues: Root rot, Powdery mildew, Aphids, Lack of flowering (indoors)
Solutions: Root rot: Ensure well-draining soil and avoid overwatering. Powdery mildew: Improve air circulation and treat with fungicide. Aphids: Spray with insecticidal soap. Lack of flowering (indoors): Provide supplemental lighting and ensure adequate nutrients.

Sweet Pea

Common Issues: Powdery mildew, aphids, lack of flowering, root rot
Solutions: Powdery mildew: Improve air circulation and apply a fungicide. Aphids: Spray with insecticidal soap. Lack of flowering: Ensure adequate sunlight and fertilization. Root rot: Improve drainage and reduce watering frequency.

❓ Frequently Asked Questions — Comparing These Plants

Paper Daisy

What are the light requirements for Paper Daisy?

Paper Daisies demand ample sunlight to flourish. Ideally, they should receive at least 6-8 hours of direct sunlight each day. Inadequate light can result in leggy growth, reduced flowering, and pale foliage. When grown indoors, place them near a south-facing window where they can receive maximum light exposure. If natural light is insufficient, supplement with grow lights to ensure they receive the necessary intensity. Rotate the plant regularly to ensure even light exposure on all sides. Insufficient light will cause the plant to stretch towards the light source, resulting in a weak and unattractive plant.

How do I care for Paper Daisy?

Paper Daisies require full sun for at least 6-8 hours daily to thrive and produce abundant blooms. Well-draining soil is crucial to prevent root rot; a sandy loam mix is ideal. Water thoroughly when the top inch of soil feels dry, avoiding overwatering. Fertilize monthly during the growing season with a balanced, diluted liquid fertilizer to encourage flowering. Deadhead spent blooms regularly to promote continuous blooming. Provide good air circulation to prevent fungal diseases. In cooler climates, treat them as annuals or bring them indoors for overwintering. Prune back leggy growth to maintain a compact shape. Monitor for pests like aphids and spider mites, and treat promptly. Mulch around the base of the plant to retain moisture and suppress weeds.

How do I propagate Paper Daisy?

Paper Daisies are most commonly propagated from seeds. Sow seeds directly into the garden in spring after the last frost, or start them indoors 6-8 weeks earlier. Division is possible but less common, best done in spring by carefully separating the root clump and replanting. Stem cuttings are also possible; take a 4-6 inch cutting from new growth, remove the lower leaves, dip the cut end in rooting hormone, and plant in moist potting mix. Keep the cutting in a humid environment until roots develop, typically in a few weeks. Keiki propagation is not applicable to Paper Daisies as they do not produce keikis.

Sweet Pea

What are the light requirements for Sweet Pea?

Sweet Peas require at least 6-8 hours of direct sunlight per day to thrive and produce abundant blooms. A south-facing location is ideal, especially in cooler climates. If growing indoors, place your Sweet Peas near a sunny window or use grow lights to supplement natural light. Insufficient light can lead to leggy growth, fewer flowers, and pale foliage. Rotate the plants regularly to ensure even light exposure. In hot climates, provide some afternoon shade to prevent scorching. Monitor the leaves for signs of sunburn, such as brown spots, and adjust the plant’s position accordingly. Good air circulation is also important to prevent fungal diseases that can be exacerbated by inadequate light.

How do I care for Sweet Pea?

Sweet Peas thrive in full sun and well-drained soil. Sow seeds directly into the ground in early spring or late fall, depending on your climate. Soaking the seeds overnight can improve germination. Provide a sturdy support system, such as a trellis or netting, for the vines to climb. Water regularly, especially during dry periods, and fertilize every 2-3 weeks with a balanced fertilizer to encourage abundant blooming. Deadhead spent flowers to promote continued flowering. Protect plants from pests like aphids and slugs. Ensure good air circulation to prevent fungal diseases. Sweet Peas prefer cooler temperatures, so provide shade during the hottest part of the day in warmer climates. Monitor for signs of powdery mildew and treat promptly. Proper staking and pruning are crucial for healthy growth and prolific blooms.

How do I propagate Sweet Pea?

Sweet Peas are primarily propagated by seed.

Last updated: May 15, 2026 — Plant care data reviewed and verified by our editorial team.