It seems that every year we are running out of room for gardens, yet we always find a way to adapt and implement more plants into our lives.
An abundance of gorgeous ornamentals happen to be flowers that start with C, and you may find yourself imagining these plants in your garden!
To learn more about the various flowers available for your garden, make sure to check out our list of “Flower Names A to Z”.
Flowers That Start With C
Quick Look
- Cat’s Claw (Ancistrocactus uncinatus)
- Carnation (Dianthus)
- California Poppy (Eschscholzia californica)
- Cleistocactus (Cleistocactus smaragdiflorus)
- Calamint (Calamintha nepeta)
- Cancer Weed (Euphorbia peplus)
- Christmas Cactus (Schlumbergera)
- Calendula
- Calla Lily (Zantedeschia)
- Chamomile (Chamaemelum nobile)
- Cardinal Flower (Lobelia cardinalis)
- Catnip (Nepeta cataria)
- Clematis
- California Flannel Bush (California fremontia)
- Candy Barrel Cactus (Ferocactus Wislizenii)
- Caspia (Limonium)
- Chrysanthemum
- Chocolate Flower (Berlandiera lyrata)
- Carmine Cob (Echinopsis backebergii)
- Candytuft (Iberis sempervirens)
- Cacao Tree (Theobroma cacao)
- Chinese Violet Cress (Orychophragmus violaceus)
- Carolina Allspice (Calycanthus floridus)
- Canadian Goldenrod (Solidago canadensis)
- Chinese Hibiscus (Hibiscus rosa-sinensis)
1. Cat’s Claw (Ancistrocactus uncinatus)
Cat’s Claw are not found regularly and mostly populate Mexico and southern Texas.
- Plant Type: Cactus
- Bloom Time: Seasonal
- Characteristic: Interesting Armature
- Sun & Moisture: Full Sun, Dry
2. Carnation (Dianthus)
Carnations are widely known in the floral industry.
- Plant Type: Perennial
- Bloom Time: April-June
- Characteristic: Hummingbird Favorite
- Sun & Moisture: Full-Part Sun, Dry-Moist
Description: This plant is praised for its resistance to drought and clay soils.
Link To Buy: https://www.brecks.com/product/sweet-william-mixture
3. California Poppy (Eschscholzia californica)
Deadheading these plants and providing well-drained soil will ensure growth.
- Plant Type: Perennial
- Bloom Time: June-July
- Characteristic: Invasive
- Sun & Moisture: Full Sun, Moist
Description: Poppies come in different colors such as white and red.
Link To Buy: https://www.americanmeadows.com/wildflower-seeds/california-poppy-seed/california-poppy-seeds
4. Cleistocactus (Cleistocactus smaragdiflorus)
The Cleistocactus prefers light and very dry conditions.
- Plant Type: Cactus
- Bloom Time: Seasonal
- Characteristic: Pink Flowers
- Sun & Moisture: Full Sun, Dry
Description: These cacti can be grown from seed.
5. Calamint (Calamintha nepeta)
Like most mint family members, this calamint is resistant and fragrant.
- Plant Type: Perennial
- Bloom Time: June-September
- Characteristic: Erosion Tolerant
- Sun & Moisture: Full Sun, Dry-Moist
Description: This could be used as a fast-growing groundcover.
Link To Buy: https://gardengoodsdirect.com/products/calamintha-nepeta
6. Cancer Weed (Euphorbia peplus)
Cancer weed is notably tolerant to bad soil.
- Plant Type: Annual
- Bloom Time: June-September
- Characteristic: Poisonous
- Sun & Moisture: Full-Part Sun, Dry-Moist
Description: This plant can be propagated through seed or stem cuttings.
7. Christmas Cactus (Schlumbergera)
Christmas cacti are a houseplant classic that are easy to propagate.
- Plant Type: Perennial
- Bloom Time: Seasonal
- Characteristic: Tolerant
- Sun & Moisture: Part Shade, Dry-Moist
Description: This plant can thrive in a rock garden or in hanging baskets.
Link To Buy: https://succulentsbox.com/products/christmas-cactus
8. Calendula
Calendula can easily be propagated by seed.
- Plant Type: Annual
- Bloom Time: May-June
- Characteristic: Medicinal
- Sun & Moisture: Full-Part Sun, Moist
Description: Calendula are black walnut resistant.
9. Calla Lily (Zantedeschia)
Calla lilies are invasive in parts of the United States.
- Plant Type: Annual
- Bloom Time: June-July
- Characteristic: Likes Water
- Sun & Moisture: Full-Part Sun, Moist-Wet
Description: These plants grow via rhizomes and can be houseplants.
Link To Buy: https://www.plants.com/p/pink-calla-lily-177072
10. Chamomile (Chamaemelum nobile)
Chamomile has fragrant and beautiful flowers.
- Plant Type: Annual
- Bloom Time: June-September
- Characteristic: Herb
- Sun & Moisture: Full-Part Sun, Moist
Description: Growing rapidly and being easily grown by seed are one of many chamomile’s benefits.
Link To Buy: https://www.monticelloshop.org/roman-chamomile-chamaemelum-nobile/
11. Cardinal Flower (Lobelia cardinalis)
If you overwater plants, this plant would be great for you because it loves water.
- Plant Type: Perennial
- Bloom Time: July-September
- Characteristic: Attracts Butterflies
- Sun & Moisture: Full-Part Sun, Moist-Wet
Description: This plant is poisonous if you eat it.
Link To Buy: https://www.rareroots.com/products/lobelia-cardinalis
12. Catnip (Nepeta cataria)
Catnip spreads rapidly, is fragrant, and attracts kitties!
- Plant Type: Perennial
- Bloom Time: Spring-Fall
- Characteristic: Resistant
- Sun & Moisture: Full Sun, Dry-Moist
Description: Catnip makes for a good groundcover.
Link To Buy: https://thegrowers-exchange.com/products/her-cat02
13. Clematis
If you are looking for a vining plant, Clematis is the plant for you!
- Plant Type: Perennial
- Bloom Time: August-September
- Characteristic: Fragrant
- Sun & Moisture: Full-Part Sun, Moist
Description: Clematis grow quickly and different colors are available.
Link To Buy: https://www.greatgardenplants.com/products/happy-jack-purple-clematis
14. California Flannel Bush (California fremontia)
This plant grows fast, and the flowers do not have a fragrance.
- Plant Type: Perennial
- Bloom Time: Spring
- Characteristic: Skin-Irritating Foliage
- Sun & Moisture: Full Sun, Moist
Description: The bush is pollinator friendly.
15. Candy Barrel Cactus (Ferocactus Wislizenii)
This cactus is a slow growing variety.
- Plant Type: Cactus
- Bloom Time: Seasonal
- Characteristic: Don’t Fertilize
- Sun & Moisture: Full-Sun, Dry
Description: Dormancy is an important part of this cacti’s growing cycle.
16. Caspia (Limonium)
Caspia is drought tolerant.
- Plant Type: Perennial
- Bloom Time: June-July
- Characteristic: Floral Design
- Sun & Moisture: Full Sun, Dry-Moist
Description: This plant is known to be used in the floral industry and does not need to be pruned.
17. Chrysanthemum
Chrysanthemums are resistant and are grown by the millions for fall production.
- Plant Type: Perennial
- Bloom Time: Fall-Frost
- Characteristic: Herb
- Sun & Moisture: Full Sun-Moist
Description: This plant comes in countless color combinations.
Link To Buy: https://www.whiteflowerfarm.com/chrysanthemum-pumpkin-igloo utm_medium=googleshopping&source=6SG02
18. Chocolate Flower (Berlandiera lyrata)
Alkaline and sandy soils are best for this plant.
- Plant Type: Perennial
- Bloom Time: May-October
- Characteristic: Resistant
- Sun & Moisture: Full Sun, Dry-Moist
Description: In the morning you will be able to smell the chocolate aroma that the flowers produce.
Link To Buy: https://www.outsidepride.com/seed/flower-seed/chocolate-flower.html
19. Carmine Cob (Echinopsis backebergii)
These cacti require a dormancy period.
- Plant Type: Cactus
- Bloom Time: Seasonal
- Characteristic: Flowers
- Sun & Moisture: Full Sun, Dry
Description: Carmine Cob is non-toxic.
20. Candytuft (Iberis sempervirens)
This beautiful ornamental is a part of the broccoli plant family.
- Plant Type: Perennial
- Bloom Time: April-May
- Characteristic: Attracts Butterflies
- Sun & Moisture: Full Sun, Moist
Description: Candytuft can survive drought and can be grown in a container or outside.
Link To Buy: https://www.edenbrothers.com/store/candytuft-seeds-empress.html
21. Cacao Tree (Theobroma cacao)
The cacao tree has struggled with disease in recent decades and many countries rely on the chocolate market in order to sustain.
- Plant Type: Evergreen
- Bloom Time: Seasonal
- Characteristic: Produces Chocolate
- Sun & Moisture: Full-Part Sun, Moist
Description: It takes this tree years to produce fruit.
Link To Buy:
22. Chinese Violet Cress (Orychophragmus violaceus)
This plant dislikes shade and will reseed itself if given the proper conditions.
- Plant Type: Perennial
- Bloom Time: May-June
- Characteristic: Herb
- Sun & Moisture: Full Sun, Moist
Description: Chinese violet cress is a part of the mustard family and heavily consumed as a veggie.
Link To Buy: https://www.ebay.com/itm/303828999608
23. Carolina Allspice (Calycanthus floridus)
Carolina allspice can tolerate clay soil and wet conditions.
- Plant Type: Perennial
- Bloom Time: April-July
- Characteristic: Fragrant
- Sun & Moisture: Full-Part Sun, Moist
Description: This plant is enjoyed for its fragrance and cut flowers.
24. Canadian Goldenrod (Solidago canadensis)
This plant is widely used in the floriculture industry but can also trigger severe allergies for people during the pollen season.
- Plant Type: Perennial
- Bloom Time: August-October
- Characteristic: Bright Flower
- Sun & Moisture: Full Sun, Moist
Description: Canadian goldenrod attracts butterflies to the landscape too.
25. Chinese Hibiscus (Hibiscus rosa-sinensis)
This ornamental attracts hummingbirds and butterflies.
- Plant Type: Annual
- Bloom Time: Seasonal
- Characteristic: Deer Tolerant
- Sun & Moisture: Full-Part Sun, Moist
Description: The red and pink flowers of this plant will make any landscape pop.
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