One of the worst weeds in Iowa gardens is wild campanula (Campanula rapunculoides), also called creeping campanula. Unlike the various types of perennial and annual campanula flowers available in ...

Q: I had a second-year planting of 15 Blue Clips campanula. In the last 2-3 weeks, 6 of them have died and 2 more are headed in that direction. One day theyre blooming profusely with no apparent ...

WHAT: Birch Hybrid campanula, also known as Birch’s bellflower, has the ability to steal the garden show despite its modest size. Masses of lilac-blue flowers dance across a backdrop of fresh green ...

American Journal of Botany, Vol. 89, No. 4 (Apr., 2002), pp. 587-591 (5 pages) Plastic responses to pollination and/or pollen removal may shift a flower's realized longevity closer to an optimal ...

American Journal of Botany, Vol. 88, No. 5 (May, 2001), pp. 832-840 (9 pages) Maternal environments typically influence the phenotype of their offspring. However, the effect of the paternal ...

American Bellflower blooms along the River Trail in Decorah on Thursday, July 8, 2021. (Liz Martin/The Gazette) Buy Photo “Tear it out. Right now.” A talented Master Gardener friend was visiting my ...

This week’s online offer is to bag six Campanula Glomerata Alba for just £3.49 – half price! A spreading perennial with dark green leaves and dense clusters of bell-shaped pure white flowers, it ...