




Red Cardinal Lobelia
Thrives in moist, shady conditions
Supports local pollinator populations effectively
Low maintenance, hardy perennial plant choice
Thrives in
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Red Cardinal Flower - Lobelia cardinalis
The red cardinal lobelia is an herbaceous perennial that puts on a show! This is a native plant with bold scarlet red flowers that makes a statement and compliments any garden. Gorgeous when mixed with heuchera, ferns, and swamp milkweed.
Family: Bellflower (Campanulaceae)
Light Requirement: Full
Water Needs: Moist
Height: 3-4 ft.
Spread: 1-2 ft.
Bloom Time: Summer
Flower Color: Red
Wildlife Value: Attracts bees, butterflies
Landscape Uses and Maintenance – Red Cardinal Flower (Lobelia cardinalis)
The red cardinal lobelia grows near shaded streams naturally, so this plant will enjoy growing in wetter places in your garden. Keep it consistently moist and do not allow to dry out.
As it prefers the shade to sunny areas, brighten any dark corner with its stunning scarlet blooms that will make an impact in your garden. As an upright and stately perennial, this flower is a delight to the eye and will be a stunner in your garden for years to come.
Not a one hit wonder -- this plant is truly versatile! Put it in your border, pollinator garden, rock garden, or meadow.
It is a low maintenance plant that will not need much direct care. Water deeply when first planting. Water during droughts.
If you want to give your new plants an extra treat, you can top dress the soil around them with compost or leaf mold to improve soil structure or add organic matter. Make sure to give this plant some space around each clump, especially around their leaves, to prevent fungal issues. Treat with an organic fungicide should issues arise.
Noteworthy Characteristics
The red cardinal lobelia is a magnet for many hungry pollinators, including hummingbirds, bees, and butterflies that enjoy the nectar from its flowers. Deer and rabbits will avoid this plant.
Have you been looking for an easy to propagate plant? This is the one! It will readily self-seed and spread slowly in your garden, without being invasive. You can leave spent, fertilized blooms to turn into seedpods that will allow seed to fall when mature. If you do not want this plant to spread, simply deadhead the spent blooms.
This Is How Your Plants Will Look upon Delivery


Bloom Season
Summer

Bloom/Foliage Color
Red

Height at Maturity
Over 12"

Care
Cardinal Flower (Lobelia cardinalis) thrives in moist, well-drained soil with consistent moisture. Keep the soil consistently wet and mulched to retain moisture. Fertilize lightly in early spring. Remove spent flowers to promote more flowers and prevent self-seeding.

Plant Reproduction
Cardinal flowers are spread by self-seeding, sending out offshoots, and bending stems.
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We only accept returns on plants verified dead. If you think your plants have died, we offer a 1 year warranty, please use this File a Claim Link to verify dead plants and start with return warranty process.







Stunning Visual Impact:
Cardinal Flower’s vivid red spikes provide a bold and dramatic splash of color that enhances any landscape. The striking hue creates an eye-catching focal point that adds depth and interest to your garden.
Adds Vertical Interest:
With its tall, spiky flowers, Cardinal Flower introduces vertical dimension to flower beds and borders. This height creates a visually appealing contrast, drawing the eye upward and adding structure to your garden.
Thrives in Moist Conditions:
Ideal for planting near water features or in damp soil, it excels in moist environments where other plants might struggle. This makes it a great choice for areas prone to wet conditions, ensuring vibrant blooms where others may fail.
Attracts Hummingbirds:
Its bright red blooms are a magnet for hummingbirds, bringing lively activity and a touch of nature’s charm. Watching these birds flutter around adds a dynamic and enchanting element to your outdoor space.
Caring Tips
How do I care for my Red Cardinal Lobelia?
Each box contains detailed care instructions and information about your product. But here's the basics.
Care Tips
Cardinal Flower (Lobelia cardinalis) thrives in moist, well-drained soil with consistent moisture. Keep the soil consistently wet and mulched to retain moisture. Fertilize lightly in early spring. Remove spent flowers to promote more flowers and prevent self-seeding.
Light Requirements
The Cardinal Flower (Lobelia cardinalis) thrives in partial to full sun but also appreciates some shade, especially in hot climates. It prefers bright, indirect light to ensure vibrant blooms and robust growth.
Hardy Planting Zones
2 • 3 • 4 • 5 • 6 • 7 • 8 • 9
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