Michigan State University Extension horticulture educator Gretchen Voyle says that it's important to note that not every odd-looking plant is fasciated.
"With any kind of strange growth, the first thing to do is eliminate the possibility that the odd leaves or stems were caused by a light dose of weed killer or herbicide," she writes.
#5 An Example Of Fasciation - Rare Mutation That Can Result In Beautiful And Unique Patterning. Daisies Are Particularly Susceptible To It

Voyle explains that "lawn herbicides with 2-4,D leave grasses untouched, but kill broadleaved plants in lawns."
"However, when a small amount drifts onto a broadleaf plant, it can cause the new growth to take on a bizarre appearance."
In these cases, leaves can become twisted or pig-tailed, thickened and stiff, almost like rigid plastic.
"Sometimes, tissue is rippled or rolled. There may also be browning to leaf margins or the entire leaf," Voyle adds.
#14 Pachypodium Lamerei At The University Of California, Berkeley Botanical Garden

#17 A Weird Pineapple That Has Undergone Cresting, Also Known As Fasciation

#19 I Thought I Might Be Experiencing Some Sort Of Episode When I First Saw This Extraordinary Thistle In Benbecula Yesterday

#20 Not Sure What's In The Water, But It Looks Like At Least 5 Stalks Combined Into One. I Have Named It The Hive



















