Cobra Fern

Name: Cobra Fern
Brand: MyGreenScape
SKU: PC0887S
Price: 18.0 CAD
Availability: InStock

Cobra Fern

$18

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Size 3.5" Pot - Small

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About This Plant

Cobra Fern (Nephrolepis obliterata) is native to tropical regions of Australia and Southeast Asia. It grows in a clumping habit reaching 45 to 70 cm tall and wide. Compared to most ferns, it tolerates lower indoor humidity and handles the occasional missed watering without the rapid leaf drop.

It handles average Canadian indoor conditions better than most ferns. The main reason Boston Ferns fail from November onward is the dry forced-air heating. The Cobra Fern tolerates lower humidity and slightly drier soil between waterings without dropping fronds as rapidly.

Safe for cats and dogs. The ASPCA confirms Nephrolepis spp. is non-toxic to cats and dogs. The Cobra Fern is confirmed pet-safe. The Birds Nest Fern is another confirmed pet-safe fern with broad, wavy fronds and similar low-maintenance character.

The arching fronds create a natural canopy shape. As the Cobra Fern grows, its fronds arch outward and downward creating a rounded, full silhouette that suits a hanging basket, a large shelf edge, or a floor position where the arching habit can be appreciated.

Winter Slowdown

Growth slows from November onward but the Cobra Fern handles Canadian winter conditions better than most ferns. It does not go dormant and holds its fronds through the dry heated air better than the Boston Fern.

Toxicity

Non-toxic to cats and dogs, confirmed by the ASPCA (Nephrolepis spp.). Eating large amounts may cause mild stomach upset in cats due to the plant fiber content, but the plant contains no toxic compounds. Safe for pet-friendly homes.

Pests

Spider mites are the main pest risk from November onward, appearing as fine webbing on frond undersides. The Cobra Fern is more resistant to mite infestations than the Boston Fern because it tolerates lower humidity, but prolonged dry air still increases vulnerability.

Other Plants You Might Like

Not sure this is the right fit? Here are three other plants our Canadian customers love. All ship across Canada and thrive in Canadian homes.

Blue Star Fern. Dry-air tolerant and distinctive.

For the most humidity-tolerant fern available for Canadian homes, the Blue Star Fern has wide blue-green fronds and handles average indoor conditions year-round without a humidifier.

Austral Gem Fern. Glossy and tough.

For a compact, glossy fern that handles dry Canadian indoor air even better than the Cobra Fern, the Austral Gem Fern has thick leathery fronds and is confirmed pet-safe.

Birds Nest Fern. Pet-safe and broad-fronded.

For a pet-safe fern with very different broad, wavy fronds in a rosette shape, the Birds Nest Fern handles low light and moderate humidity and suits the same Canadian indoor spots.

Common Questions

How often should I water the Cobra Fern?

Keep the soil consistently moist. Water when the top inch of soil feels slightly dry, roughly every five to seven days in spring and summer. In a Canadian winter, every seven to ten days. The Cobra Fern tolerates slightly drier soil between waterings better than most ferns but should not be left bone dry. Our indoor plant watering guide shows how to check correctly.

How is it different from a Boston Fern?

The Cobra Fern and Boston Fern are closely related but the Cobra Fern has broader, sturdier, upright sword-shaped fronds rather than the fine arching leaflets of the Boston Fern. The key practical difference is that the Cobra Fern handles lower indoor humidity and occasional missed waterings without dropping as many fronds. This makes it significantly easier to keep through a Canadian winter.

Is the Cobra Fern safe for cats and dogs?

Yes. The ASPCA confirms Nephrolepis spp. is non-toxic to cats and dogs. The Cobra Fern is confirmed pet-safe. Eating large amounts of any plant may cause mild stomach upset but there are no toxic compounds in this fern.

What light does it need in a Canadian home?

Medium to bright indirect light works best. An east-facing window is ideal. It tolerates lower light but grows more slowly. Avoid direct afternoon sun which scorches the fronds. Read our guide to light requirements for indoor plants to find the right spot.

Will it survive a Canadian winter indoors?

Yes, more easily than most ferns. Its tolerance for lower humidity and drier soil between waterings makes it one of the better fern choices for Canadian winter conditions. Keep temperatures above 13°C, away from heating vents, and keep the soil lightly moist. Read our tips on keeping plants alive in winter for more.

How to take care of Cobra Fern

Good to Know

Sun: Indirect

Medium to bright indirect light is ideal. An east-facing window works well in a Canadian home. The fronds are sturdier than Boston Fern and more resistant to light fluctuations. Avoid direct afternoon sun which scorches the frond edges.

Light: Medium to bright indirect

A spot near an east-facing window works year-round. From October to February when Canadian daylight shortens, keep it in the brightest indirect spot available. Unlike the Boston Fern, it stays stable in slightly lower light without the same rapid frond drop.

Water: When top inch of soil is dry

Water when the top inch of soil feels slightly dry. Keep soil consistently moist but not waterlogged. In a Canadian winter, every seven to ten days. The Cobra Fern tolerates drying out slightly between waterings better than most ferns without immediate frond loss.

Humidity: Moderate

More tolerant of average indoor humidity than the Boston Fern. A pebble tray nearby helps during the dry Canadian heating season from November to March, but a full humidifier is not required. This is one of the main reasons to choose it over the Boston Fern for Canadian apartments.

Pet Friendly: Yes

Non-toxic to cats and dogs, confirmed by the ASPCA (Nephrolepis spp.). Safe for homes with pets and small children.

Pro Tip

The Cobra Fern and Boston Fern look similar but behave differently in a Canadian home. If your home gets dry from forced-air heating in November, the Cobra Fern holds its fronds significantly better. If you have lost Boston Ferns to Canadian winters before, the Cobra Fern is the practical alternative. Same lush tropical fern texture, more forgiving indoors.

What To Expect

Shipping and Delivery Details

Choose local GTA delivery, free Richmond Hill pickup, or shipping across Canada. Pick your delivery or pickup date at checkout, we'll have it ready and fresh for you. See full shipping and delivery details.

30-Day Happy Plant Guarantee

If your plant arrives damaged or isn't healthy, contact us within 30 days with a photo. We'll sort it out with a replacement, refund, or store credit whichever works best for you. View our complete guarantee policy

Frequently Asked Questions

Certainly! If you're pondering about ordering plants online, you're not alone. We've compiled the most frequently asked questions. Check out our FAQ section here for quick answers! Happy planting!

Plant and Pot Size Guide

4" Pot (Small): plant is approx. 6-10 inches tall. 6" Pot (Medium): approx. 12-18 inches tall. All plants come in a standard nursery pot. Decorative pots are sold separately.

Winter Shipping Protection

Between November and March we add extra insulated packaging and heat packs to protect your plant from cold temperatures during transit. You can add winter shipping protection at checkout.

Returns Policy

If a plant arrives with significant damage, pests, or disease, we offer a full replacement or refund.Our guarantee covers the viability and health of your plant for 30 days.

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