Campanula Rapunculus 'Heavenly Blue'

Trial: Annual

Year Trialed: 2004 Year of Trial: First (from 2004 report)


Campanula rapunculus 'Heavenly Blue'

Good Qualities

Great color (5); Good filler (3); Long stems; Many small flowers for bouquet use: Gives a bouquet a great airy graceful look, long lasting in vase, no other annual looks like it; More lavender than blue, just keeps flowering, strong wiry stems; Easy to grow; We liked it.

Problems

Will never grow outside in N.H., will grow in tunnel only; Somewhat tedious to harvest to get the long stems, the flower stems just keep coming so we harvest the whole plant and in a couple of weeks more flowers, even the short stems are useful in small bouquets; Dead blooms stay on and are hard to remove for a 'clean' look, Is this a cultivar that becomes invasive?

Postharvest

Cut when first flowers show.

Comments

We grow other campanulas, but none with the fine and delicate colors of this one; In the tunnel - 2nd heavy flowering on very short stems; We will certainly grow this one next year.


Trial Data

Campanula rapunculus 'Heavenly Blue'
Yield (stems/plant) Stem Length (inches) Market Appreciation Rating¹ Repeat Again Rating¹ Ease of Cultivation Rating¹ Average Spacing (in2) Average Postharvest Life (days)
Wholesale Retail Consumer
Average 6.8 22.5 3.7 4.3 4.3 4.3 4.3 57 11.4
Range of Responses 1-14 18-31 3-4 4-5 3-5 3-5 3-5 36-108 7-14


¹1 to 5 scale, with 5 being the best. Market ratings are based on sales to wholesalers, retailers, or final consumers direct.


Supplier

Sakata Seed America 18095 Serene Drive Morgan Hill, CA 95037