
Delphinium
Delphinium elatum
Hydrangea macrophylla
Large, showy flower clusters (mopheads or lacecaps). Color changes based on soil pH. Lush, romantic appearance. Can be dried for lasting arrangements. Popular in wedding florals.
Summer, Fall
Temperate
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Stays fresh for 5 to 10 days
when properly cared for
Hydrangeas have virtually no scent
All parts contain cyanogenic glycosides. Can cause vomiting, diarrhea, and lethargy if ingested by pets or children.
Hydrangea flower color depends on soil pH - acidic soil = blue, alkaline = pink
You can change flower colors by adjusting soil acidity
Each flower head contains hundreds of tiny flowers
Hydrangeas symbolize gratitude and heartfelt emotions in Japan
Hydrangeas are native to Asia and the Americas. They have been cultivated in Japan for centuries and hold special significance in Japanese culture, representing gratitude and apology. European explorers brought them west in the 18th century.

Campanula medium