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Professional Grower | Home Gardener



C. medium
22.7M seeds/oz.
Sizes: Packs for cuts, 4"- gallons
Germination: Cover seed lightly; 65-68°F; 15-18 days
Approximate Finish: 19-22 weeks.

There are numerous species of campanula, but in this case, we are referring to the C. medium or Scottish Bells. In a native state C. medium is generally a biennial, where the plants are produced the first year, but will flower the second year after the plant has been vernalized. Once it flowers, the plant dies. But with the newer breeding that’s been going on, many varieties of C. medium have been bred to bloom the first year. This type of breeding improvement is useful for both growers who want to produce their plants and sell them in a single season, and for gardeners, who wish to start their campanula seeds indoors, then transplant them outdoors and enjoy their beauty that same year.

Campanula Champion Pro Deep Blue F1
Campanula Champion Pro Deep Blue F1

Campanula Champion Pro Pink F1
Campanula Champion Pro Pink F1

Campanula Champion Pro White F1
Campanula Champion Pro White F1


Harris Seeds began operation in 1879 from the efforts of Joseph Harris, who was successful in selecting only the highest quality vegetables and grains. The company gained popularity because of his basic business philosophy: "Offer customers a quality product at a fair price and they will return." READ MORE



Harris Seeds of Rochester New York
355 Paul Rd.
P.O. Box 24966
Rochester, NY 14624

Phone: (800) 544-7938
FAX: (877) 892-9197

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