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!

Flowers That Start With C

Quick Look

1. Cat’s Claw (Ancistrocactus uncinatus)

cat’s claw

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)

carnation

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)

california poppy

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)

cleistocactus

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)

calamint

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

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 cactus

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

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.

Link To Buy: https://www.homedepot.com/p/PROVEN-WINNERS-4-pack-4-25-in-Grande-Lady-Godiva-Orange-English-Marigold-Calendula-Live-Plants-Orange-Flowers-CLNPRW1017524/304349852

9. Calla Lily (Zantedeschia)

calla lily

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

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)

cardinal flower

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

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

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)

california flannel bush

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)

candy barrel cactus

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

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

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)

chocolate flower

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)

carmine cob

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)

candytuft

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)

cacao tree

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)

chinese violet cress

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

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.

Link To Buy: https://www.homedepot.com/p/PROVEN-WINNERS-4-5-in-Qt-Aphrodite-Sweetshrub-Calycanthus-Live-Shrub-Red-Flowers-CACPRC1007800/205129503

24. Canadian Goldenrod (Solidago canadensis)

canadian goldenrod

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)

chinese hibiscus

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.