Leatherleaf Fern vs Orach Plant Comparison

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

Leatherleaf Fern

Leatherleaf Fern

Rumohra adiantiformis

VS
Orach

Orach

Atriplex hortensis

Leatherleaf Fern

Leatherleaf Fern

Rumohra adiantiformis

Leatherleaf fern is a perennial fern characterized by its leathery, triangular fronds that are deeply divided into smaller leaflets (pinnules). It's primarily an outdoor plant in warmer climates, often found in forests and rocky areas. It is widely cultivated commercially for use in floral arrangements due to its long-lasting foliage. While it can be grown indoors, it requires specific conditions to thrive and often struggles to adapt to typical indoor environments. Its popularity stems from its attractive foliage and durability as a cut flower.

Dryopteridaceae Southern Hemisphere: South Africa, Australia, New Zealand, South America
✨ Features: Long-lasting foliage, popular in floral arrangements.
📖 Read Complete Leatherleaf Fern Guide
Orach

Orach

Atriplex hortensis

Atriplex hortensis, commonly known as Orach, is an annual plant grown for its edible leaves. It can reach heights of 1-2 meters. The leaves are variable in color, ranging from green to red or purple. It is primarily an outdoor plant, cultivated in gardens for use as a leafy green vegetable, similar to spinach. While it can be technically grown indoors, it requires very bright light and is prone to pest infestations, making it a challenging indoor plant.

Amaranthaceae Eurasia
✨ Features: Edible leaves, attractive foliage colors (green, red, purple)
📖 Read Complete Orach Guide

Quick Plant Comparison

Feature Leatherleaf Fern Orach
Light Bright, indirect light. Avoid direct sunlight, which can scorch the fronds. Full sun to partial shade outdoors. Indoors, requires very bright, direct light for at least 6 hours daily.
Watering Every 7-10 days, depending on environmental conditions Outdoors: Every 2-3 days in hot weather, less frequently in cooler weather. Indoors: Every 5-7 days, depending on light and humidity.
Humidity 60-80% 40-60%
Temperature 18-24°C 15-25°C
Care Level Expert Expert
Growth Rate Moderate Fast
Max Height 30-60 cm indoors (can be larger outdoors) Outdoors: 1-2 meters. Indoors: 0.5-1 meter (more challenging to achieve)
Pet Safety ✅ Safe ❌ Toxic To Pets
Soil Well-draining, slightly acidic potting mix rich in organic matter. A mix of peat moss, perlite, and potting soil works well. Well-draining, fertile soil. A mix of garden soil, compost, and perlite is suitable.
Beginner Friendly ❌ No ❌ No
Weekly Maintenance 15 minutes weekly 30 minutes weekly (including watering, weeding, and pest control)

🔬 Botanical Information — Comparing These Plants

Leatherleaf Fern

Scientific Name Rumohra adiantiformis
Family Dryopteridaceae
Native To Southern Hemisphere: South Africa, Australia, New Zealand, South America
Also Known As Leatherleaf Fern, Leather Fern, Iron Fern
Leaves The leaves (fronds) are triangular in shape and deeply divided into numerous small, leathery leaflets (pinnules). The pinnules are a rich green color and have a slightly glossy texture. The fronds can grow up to 60 cm long and are arranged alternately along the stem.
Flowers Leatherleaf ferns do not flower in the traditional sense. They reproduce via spores, which are located on the underside of the fronds. Flowering is not a consideration for indoor cultivation.

Orach

Scientific Name Atriplex hortensis
Family Amaranthaceae
Native To Eurasia
Also Known As Orach, Garden Orache, Red Orach, French Spinach, Mountain Spinach
Leaves The leaves are alternate, triangular or lance-shaped, and can be green, red, or purple. They have a slightly succulent texture and a mild, spinach-like flavor.
Flowers Orach produces small, inconspicuous flowers in clusters along the stem. Flowering typically occurs in mid-summer. It rarely flowers indoors.

📏 Size & Growth — Plant Comparison

Leatherleaf Fern

Height 30-60 cm indoors (can be larger outdoors)
Spread 30-60 cm
Growth Rate Moderate
Growth Pattern The leatherleaf fern has an upright, clumping growth habit. It spreads slowly via rhizomes, forming a dense cluster of fronds. The fronds emerge from the rhizome and arch outwards, creating a full and bushy appearance.

Orach

Height Outdoors: 1-2 meters. Indoors: 0.5-1 meter (more challenging to achieve)
Spread 30-60 cm
Growth Rate Fast
Growth Pattern Upright, branching annual plant. It grows quickly and can become quite large in a single season.

🌱 Propagation — Comparing Plant Growth

Leatherleaf Fern

Methods: Spores, Rhizome division

Difficulty: Moderate

Tips: Rhizome division is the easier method. Divide the rhizome in spring, ensuring each section has several fronds and roots. Plant in a well-draining potting mix and keep consistently moist.

Orach

Methods: Seed

Difficulty: Easy

Tips: Sow seeds directly into the soil in spring or early summer. Keep the soil moist until germination.

✨ Benefits & Features — Comparing Plant Value

Leatherleaf Fern

The leatherleaf fern is known for its durable, leathery fronds that are commonly used in floral arrangements. Its ability to withstand handling and maintain its appearance makes it a popular choice in the floral industry. It's also relatively drought-tolerant once established outdoors, which is unusual for a fern.

  • ✓ Adds a lush, green aesthetic to indoor spaces.
  • ✓ Provides a calming and natural element to decor.
  • ✓ Non-toxic to pets, making it a safe choice for animal lovers.
  • ✓ Can be used in floral arrangements.
  • ✓ Offers a unique texture and visual interest.
  • 🐾 Pet Safe

Orach

Orach is known for its heat tolerance compared to spinach and its ability to grow in a variety of soil conditions. The colorful foliage adds ornamental value to the garden.

  • ✓ Provides edible leafy greens
  • ✓ Adds visual interest with colorful foliage
  • ✓ Attracts beneficial insects to the garden
  • ✓ Offers a heat-tolerant spinach alternative
  • ✓ Can be used in various culinary dishes
  • ⚠️ Toxic to pets

📅 Maintenance Schedule — Plant Care Comparison

Leatherleaf Fern

Repotting Every 1-2 years, or when the plant becomes root-bound. Choose a pot slightly larger than the previous one.
Pruning Remove any dead or damaged fronds at the base of the plant to encourage new growth and maintain appearance.
Fertilizing Balanced liquid fertilizer (20-20-20) diluted to half strength, every 4-6 weeks during the growing season (spring and summer).
Seasonal Care In winter, reduce watering frequency as growth slows. Ensure adequate light and humidity. In summer, increase watering and humidity, and protect from intense sunlight.

Orach

Repotting Not typically repotted as it's an annual plant. If grown indoors, repot in spring if root-bound.
Pruning Pinch back young plants to encourage bushier growth. Remove any yellowing or damaged leaves.
Fertilizing Balanced liquid fertilizer (10-10-10) diluted to half strength, every 2-4 weeks during the growing season.
Seasonal Care Spring/Summer: Regular watering and fertilization. Fall: Harvest leaves before frost. Winter: Plant dies back; prepare for next season.

🌞 Light Requirements

Leatherleaf Fern

Bright, indirect light. Avoid direct sunlight, which can scorch the fronds.

Low light tolerant: ❌ No

Orach

Full sun to partial shade outdoors. Indoors, requires very bright, direct light for at least 6 hours daily.

Low light tolerant: ❌ No

💧 Watering Needs

Leatherleaf Fern

Water thoroughly when the top inch of soil feels dry. Ensure good drainage to prevent root rot. Overwatering can lead to yellowing fronds and root rot, while underwatering causes the fronds to become dry and brittle.

Orach

Water thoroughly when the top inch of soil is dry. Overwatering can lead to root rot, while underwatering causes wilting and leaf drop. Ensure good drainage.

🌡️ Temperature & Humidity

Leatherleaf Fern

Temperature: 18-24°C

Humidity: 60-80%

Orach

Temperature: 15-25°C

Humidity: 40-60%

🤔 Which Plant Is Right For You?

Leatherleaf Fern

Leatherleaf Fern

Rumohra adiantiformis
Care: Expert Time: 15 minutes weekly Beginner: No

Experienced plant enthusiasts who can provide the specific environmental conditions required for this fern to thrive indoors.

✅ Choose This Plant If...

  • You appreciate the unique texture and appearance of fern foliage.
  • You are looking for a long-lasting green for floral arrangements.
  • You have a greenhouse or terrarium where you can provide high humidity.
  • You enjoy a challenge and are willing to provide specific care.
  • You want a plant that is non-toxic to pets.

❌ Skip This Plant If...

  • You struggle to maintain high humidity levels in your home.
  • You tend to overwater plants.
  • You don't have a bright, indirectly lit space.
  • You are a beginner plant owner.
📍 Ideal Location: Bathroom with bright, indirect light; greenhouse; terrarium
🎨 Style: Tropical, Naturalistic, Woodland
🏠 Apartment Friendly: Limited
⚠️ According to the ASPCA, Rumohra adiantiformis is not toxic to dogs, cats, or horses.
Orach

Orach

Atriplex hortensis
Care: Expert Time: 30 minutes weekly (including watering, weeding, and pest control) Beginner: No

Gardeners looking for a leafy green vegetable to grow outdoors.

✅ Choose This Plant If...

  • You want a fast-growing leafy green for your garden.
  • You enjoy experimenting with different colored foliage.
  • You are looking for a spinach alternative that tolerates heat better.
  • You want to attract beneficial insects to your garden.
  • You have ample space in your garden for a relatively large annual plant.

❌ Skip This Plant If...

  • You have pets that might ingest the plant.
  • You lack a sunny outdoor space.
  • You are looking for a low-maintenance indoor plant.
📍 Ideal Location: Outdoor garden or raised bed with full sun exposure.
🎨 Style: Cottage garden, Vegetable garden, Rustic
🏠 Apartment Friendly: No
⚠️ According to the ASPCA, Atriplex species contain soluble oxalates. Ingestion can cause salivation, vomiting, diarrhea, loss of appetite, and lethargy in dogs, cats, and horses. In severe cases, it can lead to tremors, difficulty breathing, and kidney damage.

🎯 Quick Verdict

Best for Beginners Neither ideal
Pet Friendly Leatherleaf Fern ✓
Less Maintenance Similar effort
Apartment Friendly Check space

⚡ Key Differences Between These Plants

📈

Leatherleaf Fern has moderate growth, while Orach grows fast.

💡 Pro Tips For Comparing These Plants

Leatherleaf Fern Care Tips

Leatherleaf fern is challenging to grow indoors due to its high humidity and specific light requirements. It needs consistent moisture, good air circulation, and protection from direct sunlight. Maintaining adequate humidity is crucial for its survival indoors. It is primarily an outdoor plant and requires expert care to thrive as a houseplant.

  • Maintain high humidity by using a humidifier or placing the plant on a pebble tray.
  • Water thoroughly but allow the soil to dry slightly between waterings.
  • Provide bright, indirect light and avoid direct sunlight.
  • Fertilize regularly during the growing season with a balanced liquid fertilizer.
  • Monitor for pests and treat promptly with insecticidal soap or neem oil.
❄️ Winter: Reduce watering frequency during the winter months as the plant's growth slows down. Ensure the plant is still receiving adequate light, and maintain humidity levels. Avoid placing the plant near cold drafts or heating vents.
☀️ Summer: Increase watering frequency during the summer months as the plant's growth increases. Provide adequate humidity and protect the plant from intense sunlight. Fertilize regularly during the growing season.

Orach Care Tips

Orach is primarily an outdoor plant that requires full sun and well-drained soil. Indoor cultivation is challenging due to the high light requirements and susceptibility to pests. Consistent watering and fertilization are necessary for healthy growth. Toxicity to pets is a significant concern.

  • Start seeds indoors 4-6 weeks before the last frost for an earlier harvest.
  • Provide consistent moisture, especially during hot weather.
  • Monitor regularly for pests and diseases.
  • Harvest leaves frequently to encourage continued growth.
  • Amend the soil with compost before planting to improve fertility.
❄️ Winter: Orach is an annual plant and does not survive the winter. Remove dead plants and prepare the soil for the next growing season.
☀️ Summer: Provide consistent watering, especially during hot weather. Mulch around the plants to retain moisture and suppress weeds. Monitor for pests and diseases.

⚠️ Common Problems & Solutions — Plant Care Comparison

Leatherleaf Fern

Common Issues: Brown or yellowing fronds, Root rot, Pest infestations (scale, mealybugs)
Solutions: Brown/yellowing fronds: Increase humidity, ensure proper watering, and avoid direct sunlight. Root rot: Improve drainage and reduce watering frequency. Pests: Treat with insecticidal soap or neem oil.

Orach

Common Issues: Aphids, spider mites, powdery mildew, leaf spot
Solutions: Aphids/Spider mites: Insecticidal soap or neem oil. Powdery mildew/Leaf spot: Fungicide and improved air circulation.

❓ Frequently Asked Questions — Comparing These Plants

Leatherleaf Fern

What are the light requirements for Leatherleaf Fern?

Leatherleaf Ferns require bright, indirect light to thrive. Direct sunlight can scorch their delicate fronds, so avoid placing them in south-facing windows without any shade. An east- or north-facing window is ideal, providing gentle, diffused light. If you don’t have access to natural light, you can supplement with fluorescent grow lights. Position the lights about 12-18 inches above the plant. If the fronds start to turn pale or yellow, it may indicate that the plant is receiving too much light. Conversely, if the growth is slow and the fronds appear dark green, it may not be getting enough light. Rotate the plant regularly to ensure even exposure to light.

How do I care for Leatherleaf Fern?

Leatherleaf Ferns thrive in bright, indirect light. Avoid direct sunlight, which can scorch their delicate fronds. Water regularly, keeping the soil consistently moist but not soggy. Allow the top inch of soil to dry out slightly between waterings. Maintain high humidity levels by misting the plant regularly or placing it on a pebble tray. The ideal temperature range is between 60-75°F (15-24°C). Fertilize monthly during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Repot every 1-2 years, or when the plant becomes root-bound, using a well-draining potting mix. Prune away any dead or yellowing fronds to encourage new growth. Proper air circulation is also crucial to prevent fungal diseases.

How do I propagate Leatherleaf Fern?

Leatherleaf Ferns can be propagated through division or spores. For division, carefully separate the rhizomes of a mature plant during repotting, ensuring each division has healthy roots and fronds. Plant each division in its own pot with well-draining potting mix. To propagate from spores, collect spores from the underside of mature fronds. Sow the spores on a moist surface of peat moss in a covered container. Maintain high humidity and warmth until small plantlets develop. Transplant the plantlets into individual pots once they are large enough to handle. Propagation from spores is a slow process, but it can be a rewarding experience.

Orach

What are the light requirements for Orach?

Orach thrives in full sun, requiring at least 6 hours of direct sunlight per day. However, it can also tolerate partial shade, especially in hotter climates. In areas with intense summer heat, providing some afternoon shade can prevent the leaves from scorching.

How do I care for Orach?

Orach is a relatively easy plant to care for, thriving in full sun to partial shade. It prefers well-draining soil and regular watering, especially during hot, dry periods. Fertilize every few weeks with a balanced fertilizer to encourage healthy growth.

How do I propagate Orach?

Orach is primarily propagated by seed.

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