25 Flowers That Start With C

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

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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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