The rare Delphinium elatum 'Alice Artindale' has been named Threatened Plant of the Year 2025. The jury of the annual Threatened Plant of the Year competition, held by the plant conversation and ...

Delphinium was released as part of the Mega Harvest update in Grow a Garden. Since it's part of the Summer Harvest in Grow a Garden, you might want to grab the Delphinium before this event ends. (Else ...

Q: The flowers have faded on my Delphinium and the plant is beginning to look tatty. Can I cut it back without harming it? A: The brilliantly colored flower spikes of Delphiniums make bold, long-lived ...

If ever there were a plant that does well in our climate, it's the delphinium. It doesn't matter if it is sunny or rainy; Alaska gardens always grow the very best delphiniums. Their tall spires are in ...

A: The two plants look similar, but the answer is, no, in fact they are different species, but they are related. Delphinium tends to be a perennial and larkspur is an annual that will reseed, making ...

Diamonds Blue delphinium has been designated a Louisiana Super Plant selection by the LSU AgCenter for fall 2013. (Allen Owings) True blue flowers are relatively rare in nature. Have you ever wondered ...

Depending on its genetic causes, outbreeding depression in quantitative characters may occur first in the free-living F 1 generation produced by a wide cross. In 1981-1985, we generated F 1 progenies ...

Each year, the National Garden Bureau awards a select perennial the honor of award-winning plant of the year. The bureau has designated 2016 the year of the delphinium. Grown for their impressive ...

Question: I purchased blue delphinium plants growing in containers that have now finished blooming. Will the plants continue to grow and produce more flowers? Answer: Even in cooler climates ...