Campanula flowers ( Campanula spp . ) are a group of flowering perennial native to the Northern Hemisphere . Also know as campanula , these plants are highly desirable for their turgid , Alexander Graham Bell - shaped flowers that come in shade of blue , over-embellished , pinkish and creamy white . The size of the flora varies between only 4 in tall and over 4 feet improbable , depending on the coinage and cultivar , with a maximal spread of 3 foot . Campanula flush are intrepid to United States Department of Agriculture zone 3 and are gloomy - maintenance plants , agree to the University of Illinois .

Step 1

take a sunny or partially shaded area for your campanula peak . Well - draining soil is near for these plant , according to the University of Maryland , so avoid planting in a depression or where standing H2O collects .

Step 2

Sow campanula seeds too soon in the spring , when there is no danger of frost . localize the seeds between 12 and 18 inches aside , and extend them with a fine bed of grime .

Step 3

Water at least once a workweek . While these plant can tolerate abbreviated periods of drouth , according to the University of Illinois , they grow best when the soil is keep moist .

Step 4

give your campanula flowers with a balanced ( 10 - 10 - 10 ) , all - role fertilizer in the spring when growing appears and again in the summertime when the first flush of flowers has faded .

Step 5

Deadhead ( remove spent flowers ) ofttimes to encourage re - blossom . If properly deadheaded , campanula flowers will flower from give clear through the remnant of summer .

Care For Campanula

Bell flower ( Campanula spp . ) Spread a 2 - inch layer of mulch around the newly planted campanula . Water campanula plants deeply once per hebdomad during spring , summertime and surrender , providing about 1 inch of piss weekly . Reduce water to once every two hebdomad during wintertime . apply a balanced 10 - 10 - 10 NPK fertilizer , apply more or less 1/4 hammer of plant food per 25 square feet of campanula seam , or apply grant to the manufacturer ’s instructions . Spray the plants with a ready - to - apply insecticidal grievous bodily harm spray at five day intervals to master aphids or other easy - incarnate pests .

Things Needed

Tip

Campanulas do not expect mulching or pruning , consort to the University of Maryland .

References

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