Dandelion coffee In 1919, dandelion root was noted as a source of cheap 'coffee'. It has also been part of edible plant classes dating back at least to the 1970s. Harvesting dandelion roots requires differentiating 'true' dandelions ("Taraxacum" spp.) from other yellow daisy-like flowers such as catsear and hawksbeard. True dandelions have a ground-level rosette of deep-toothed leaves and hollow straw-like stems. Large plants that are 3–4 years old, with taproots approximately 0.5 inch (13 mm) in diameter, are harvested for dandelion coffee. These taproots are similar in appearance to pale carrots. After harvesting, the dandelion roots are dried, chopped, and roasted.
Dandelion Wine overly sentimental and his "gently fantastic style becomes plain tiring." He nonetheless classifies "Dandelion Wine" as "an engrossing read." The noted critic and author Damon Knight was also downbeat: Childhood is Bradbury's one subject, but you will not find real childhood here, Bradbury's least of all. What he has had to say about it has always been expressed obliquely, in symbol and allusion, and always with the tension of the outsider - the ex-child, the lonely one. In giving up this tension, in diving with arms spread into the glutinous pool of sentimentality that has always been waiting for him,