Plant Encyclopedia
Everything about care, pruning, watering and winter hardiness of thousands of plants
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2 plants
Phyteuma charmelii: complete guide
Phyteuma charmelii
Phyteuma charmelii is a rare alpine bellflower-family plant with vivid blue flower heads. Learn how to grow it in rock gardens and alpine beds.
12 min
Blue throatwort: complete guide
Trachelium caeruleum
Blue throatwort is an elegant flower with delicate, blue-violet flower clusters in dense sprays. Popular as a cut flower and border plant with continuous blooms until October.
12 min