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Starship Deep Rose Cardinal Flower

$29.99
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$29.99

This magenta pink lobelia is suspended on dark purple stems above dark green foliage and seems to glow with vibrant color in your part shade to part sun garden. It creates a wonderful contrast to the cool green foliage of other shade loving perennials. It is a versatile perennial, thriving in a woodland edge garden as easily as in a wet meadow or along a stream or pond. Finally gardeners have a colorful plant that loves the moist soil that most plants do poorly in!

Native to Mexico and Central America, lobelia has naturalized in woodland settings and along rivers and bogs across the United States. Primarily a red color, hence the name cardinal lobelia, this beautiful hybrid takes us in another dimension of color with its hot pink blooms. Hardy in Zones 6 to 10, Starship Deep Rose will prefer the hotter summer regions of the country. It is a short-lived perennial that will readily reseed itself if spent flowers are left to produce seeds. Bees, butterflies and hummingbirds are attracted to them and they will tolerate some browsing by deer.

Starship Deep Rose Cardinal Flower Care

With proper care and maintenance and the right habitat, you can grow L. speciosa for many years in your garden. These lovely hybrids have borrowed their parent plants' affinity for wet soils, and preference for light shade, so planting them an area that affords both these conditions will result in years of beautiful color and vigorous growth. Grow them in moist humus rich soil with a slightly acidic pH range for best results although they will tolerate poor or average soils with varying pH ranges, too. They will tolerate some full sun when in wet soils, but must have some shade in the hotter drier regions of its hardiness zones. Fertilize yearly with a general purpose fertilizer if soil nutrient level is not optimal. Keep moist to wet at all times. These plants can survive being briefly flooded, so marginal pond or stream areas make excellent habitat for them.

Deadheading is not required for these long summer blooming plants, but if the plant looks too tired during the hotter months of summer, shear it back ½ to â…” of its volume and it will regenerate with new growth just in time for the cooler fall months. When first transplanted, pinch the stem with the first two leaves to encourage branching and give the plant time to establish its roots. Prune the entire spike to the ground when it is done blooming to encourage repeat blooms. Mulch for the winter with a light layer of good quality mulch to protect the root zone.

Starship Deep Rose Cardinal Flower Spacing

Space your plants about 12 to 24 inches apart. This will allow room for good air circulation, a must in any shaded area plant, and give it room to spread out. Starship Deep Rose will grow to about 24 inches tall and wide when mature. Whether planted in a woodland edge garden, or along a stream or a pond, you will enjoy this bright perennial in your garden this spring.

Click here for more information on plant container sizes.

Plant Addict Guarantee (Included On All Plant Orders)

Plant Addicts guarantees your plant(s) will arrive happy and healthy, but the plant(s) are being shipped through the mail and accidents happen. If the plant is dead, has dried out roots or the incorrect item was shipped just notify Plant Addicts within 3 days upon delivery. We may ask for pictures but will try to make it as easy as possible for you. Please note plant(s) with damaged branches or wilted leaves will not qualify for this guarantee. Plants are very resilient and will rebound quickly when cared for correctly.

For information on how to care for you new plant please check out our guide. Guide: How to Care for Your New Plant(s)

Plant Addicts Warranty - 1 Year (Extra Purchase Required)

We encourage all plant lovers to purchase the Plant Addicts Warranty whether you’re new or an expert. There are many variables outside our control and yours that can cause the demise of your plant(s). Examples would be hungry animals, drought, poor soil conditions, over watering, disease, insects & many other factors. The Plant Addicts Warranty is a 1 year warranty protecting you from all the unknowns and will replace your plant if it moves on to the plant afterlife.

The warranty is purchased on a per plant basis and must be purchased at the same time as the plant purchase. We will cover 100% of the price of the plant but the warranty does not cover shipping cost. Simply let us know if your plant has died within one year of receiving it and we’ll get you a new one shipped out. We may ask for photos for documentation purposes but again we’ll try to make it as easy as possible.

For more information, please go to our Shipping & Returns page at the bottom of the website.

Guide: How to Care for Your New Plant(s)

Planter Shipping

Standard Colors: 2-3 business days

Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice

Please Note: On special orders there can not be any cancellations

Plant Shipping

Time of Order:

Summer Shipping

  • If there is extreme heat we’ll delay shipping.  
    • We’ll have to review what areas the plants are traveling through along with your location


Once your plant is shipped you’ll receive an email with tracking information. Depending on the above criteria we’ll ship your plant(s) towards beginning of the following week from your order. We put together this helpful guide of what to do when you receive your plants in the mail.

It is important to know that all of our plants are clearly labeled for which growing zones the plant can survive in. The plants are thoroughly trialed and tested in every growing zone before we state the plant can grow in a zone. Again, our #1 priority is to ship the plants to you healthy and ready to thrive in your location. So we will do everything in our power to do so.