Canary Feathers Corydalis

Corydalis 'Canary Feathers'

Plants that Work®

Patented Hybrid with Canary Yellow Blooms that Light up Shaded Gardens All Summer
Thrives in Zones 6-9
Disease Resistant, Rabbit Resistant
Top Pick for Mass Planting or Small groups
Pollinator-Friendly - Attracts Butterflies

$47⁷⁹

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Plant Size

#1 Container

Product variants

Planting & Care

Where to Plant

Sunlight: This variety thrives in partial shade, ideally receiving 2 to 4 hours of morning sun followed by dappled afternoon light. While it can handle more shade, too much sun in hot climates will cause the bright chartreuse foliage to bleach or scorch.
Soil: Plant in rich, organic soil that remains consistently moist but never soggy. If you have heavy clay, mix in compost or leaf mold to improve drainage, as "wet feet" during the winter dormancy will lead to root rot.

Watering Requirements

During the first growing season, water two to three times per week to help the root system settle into its new home. Once established, Canary Feathers requires regular moisture to maintain its lush foliage, as allowing the soil to dry out completely will trigger the plant to go dormant prematurely. Think of the soil moisture like a wrung out sponge; it should feel damp to the touch but not dripping.

Pruning Tips

Since this perennial does not wood over, pruning is mostly about "tidying up" rather than structural shaping. Remove spent flower spikes at the base to encourage the plant to produce a second flush of yellow blooms later in the season. In late autumn or early spring, clear away any yellowed or dead foliage to make way for fresh growth and to prevent pests from overwintering in the debris.

Fertilizer Needs

Apply a balanced, slow release fertilizer in early spring just as the first leaves emerge to fuel the heavy blooming period. Avoid using high nitrogen fertilizers late in the summer, because this encourages soft, leafy growth that is easily damaged by the first frost. A light mulch of compost around the base of the plant each spring is often all the supplemental nutrition this efficient grower needs.

Delivery and Shipping

Shipping Rates

Ships in 7-10 business days • Tracking provided • Weather protected

Under $50	$9.99
$50 - $99.99	$14.99
$100 - $149.99	$16.99
$150 - $198.99	$24.99
$199+	FREE

✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee

Understanding Our Container Sizes

At Nature Hills, our plants are sold in industry-standard nursery containers. You will notice we use the word "container" rather than "gallon." Container numbers follow a nursery trade size standard, not liquid volume. The number tells you the plant's size category and general maturity level. A larger container means a more established plant with a stronger root system.

Container Sizes

Quart

Plant age: 6 months to 1 year
Best for: Ground covers, perennials, ornamental grasses
What to expect: Our smallest and most affordable size. Well-suited for planting in multiples across a large area. Allow 1 to 2 seasons for full establishment.

#1 Container

Plant age: 1 to 2 years
Best for: Shrubs, perennials, smaller trees
What to expect: About the size of a large coffee can. A well-developed root system in a manageable size. Good value choice when you have time to let the plant grow into the space over a season or two.

#2 Container

Plant age: 2 to 3 years
Best for: Shrubs and trees where you want faster establishment
What to expect: A noticeable step up from a #1 in both plant size and root development. Good choice when you want visible presence without going to a larger size.

#3 Container

Plant age: 3 to 4 years
Best for: Most plants, most situations — flowering trees, shade trees, evergreen shrubs
What to expect: Our most popular size. Strong, developed root system. Plants in a #3 container make an immediate visual impact from day one. If you want a head start rather than waiting seasons for a plant to fill in, this is typically the right choice.

#5 Container and Larger

Plant age: 4 to 5+ years
Best for: Specimen plants, privacy screens, maximum instant impact
What to expect: Large, mature plants ready to make an immediate statement in your landscape. We also carry #7 and larger sizes for select varieties.

Why "Container" and Not "Gallon"?

Nursery container sizes follow an industry trade standard established for the nursery and horticulture industry. The number is a size designation, not a measurement of liquid volume. Actual soil volume varies by plant type, root mass, and growing medium. Using "container" is the accurate industry term. When you see #1, #2, or #3, think of it as the plant's size tier, not a gallon measurement.

Root Pouch Containers

Some Nature Hills plants arrive in a Root Pouch, a breathable fabric container made from 100% recycled materials. Root Pouches encourage denser root development through air pruning, which discourages root circling and promotes a stronger, more fibrous root ball at the time of planting.

Plants growing in Root Pouch fabric containers, showing the breathable woven fabric construction

There are two types. Knowing which one you have changes how you plant:

Degradable (brown or tan fabric): Plant the entire pouch directly in the ground. The fabric breaks down naturally in the soil over time.
Non-degradable (black or gray fabric): Remove the pouch before planting. Cut the bottom open with scissors, then peel the sides away. The fibrous root ball will hold its shape.

Not sure which type you have? Check the tag on your plant or contact us and we will confirm.

Full Root Pouch planting guide

Choosing the Right Size

Size	Plant Age	Best For
Quart	6 mo to 1 yr	Ground covers, perennials, grasses. Budget-friendly for mass plantings.
#1 Container	1 to 2 yrs	Shrubs, perennials, small trees. Value choice for patient gardeners.
#2 Container	2 to 3 yrs	Shrubs and trees where you want faster establishment.
#3 Container	3 to 4 yrs	Most plants. Immediate visual impact. Our most popular size.
#5 and larger	4+ yrs	Specimen plants, privacy screens, maximum instant impact.

Still not sure which size is right for your project? Our plant specialists are happy to help. Contact us and we will point you in the right direction.

Plant specifications
Plant Characteristics	Attracts pollinators, Disease resistant, Flowering, Groundcover
Hardiness Zone	2a, 2b, 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b
Sunlight	Shade, Partial shade, Full sun
Height	1 ft
Width	1 ft
Watering Needs	Moderate
Growth Rate	Moderate
Blooms In	Fall, Spring, Summer
Flower Color	Yellow
Suitable Space	Outdoors
Botanical Name	Corydalis 'Canary Feathers'
Species	hybrid
Cultivar	Canary Feathers
Class	Ranunculales
Does Not Ship To	AK, HI, ID, MT, PR

Exceptional Shade Accent Corydalis Canary Feathers

Brilliant Yellow Blooms Summer Through Fall
Long-Lasting Blooms
Butterflies Appreciate the Nectar
Fine-Textured, Blue-Green Leaves All Season
Perfect for Hanging Baskets and Containers
Blue-Green, Feathery Foliage
Great Color in Full Shade or Part Shade Gardens
Vigorous
Heat Tolerant
Hardy in Zones 6-9

Catch sunshine for your shade garden this season with yellow flowering Canary Feathers Corydalis (Corydalis 'Canary Feathers'). Brighten up your dimly lit corners with these canary yellow blooms!

Spectacular blooms appear in summer and last through fall. Tall 9-inch spikes reach high above the mounded foliage, and produce a plethora of tubular flowers that are beloved by hummingbirds.

This low-growing, long-blooming perennial will softly fill in at the edge of your plantings. Starting in early spring, their delicate blue-green foliage creates a lush look.

Keep them in containers or hanging baskets as a very effective "Filler". In the ground, consider them a dynamic, compact layer of long-lasting color and space them 12 inches apart.

They'll do terrific in less than four hours of sunlight a day. Decorate a north or east-facing balcony with this showy shade bloomer!

This Proven Winners® selection is recommended by the Dallas Arboretum. The softly lobed, compound foliage delivers very pretty visual appeal to your landscape.

Coordinate this selection in front of larger Great Expectations Hosta to pick up the gold-tones. Or let their bold flowers contrast with the textured, blue-green leaves of Elegans Hosta.

Naturalize Canary Feathers in your woodland scenes for a nectar-rich bounty. You'll support the needs of beneficial pollinators in your local ecosystem!

Use them to spice up a neglected bare spot where other flowering plants might languish. Corydalis spreads nicely to fill in as groundcover.

This natural hybrid Corydalis performs well and is blissfully easy to grow. It partners beautifully with our other shade-loving perennials...from Ferns to Hosta and Astilbe.

Lovely Canary Feathers Corydalis has no serious pest or disease issues with moderate water requirements. Rabbits tend to pass it by, but you'll be so pleased to see all the butterflies it attracts.

Order enough Canary Feathers Corydalis to complete your project at once. Professional designers can and do buy out our entire inventory of this popular plant.

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Frequently Asked Questions

Where to buy corydalis?

Corydalis is available at most garden centers and online nurseries during spring planting season. Look for varieties like 'Canary Feathers' that are hardy in zones 6-9 and bloom summer through fall. Check local nurseries first for the best plant quality and selection.

What USDA hardiness zones is Canary Feathers Corydalis suitable for?

Canary Feathers Corydalis is hardy in USDA zones 6-9. This heat-tolerant perennial thrives in these temperate to warm regions, providing reliable yellow blooms from summer through fall. Shop at Nature Hills for this proven shade performer.

How tall and wide does Canary Feathers Corydalis grow at maturity?

Canary Feathers Corydalis reaches 9 inches tall with a low, mounded growth habit. This compact perennial spreads naturally to fill in as groundcover. Space plants 12 inches apart for proper coverage in your shade garden.

How often should I water my newly planted Canary Feathers Corydalis?

Water newly planted Canary Feathers Corydalis daily for the first week, then reduce to 2-3 times weekly. This shade perennial prefers consistently moist but not waterlogged soil. Check soil moisture by inserting your finger 1-2 inches deep.

Does Canary Feathers Corydalis require any special fertilizing or maintenance throughout the growing season?

Canary Feathers Corydalis is blissfully easy to grow with minimal maintenance needs. This vigorous perennial thrives in zones 6-9 without special fertilizing. Simply space plants 12 inches apart and they'll naturally spread as groundcover, available at naturehills.com.

Is it prone to pests or diseases?

Canary Feathers Corydalis is generally resistant to most pests and diseases, making it a reliable choice for zones 6-9. This natural hybrid's vigorous nature and heat tolerance help it avoid common problems. Ensure good drainage and avoid overcrowding to maintain plant health.

Is this plant deer resistant or will I need to protect it from wildlife?

Corydalis is generally considered deer resistant due to its bitter-tasting foliage. Most gardeners find that deer avoid this perennial, making it a reliable choice for shade gardens in areas with wildlife pressure. You likely won't need protection, but monitor new plantings initially.

Canary Feathers Corydalis

Corydalis 'Canary Feathers'