Halloween is often associated with costumes, candy, and pumpkin carving, but it also provides an opportunity to explore some unusual and visually striking plants. The plant world features species that are both strange in appearance and have unique characteristics.
One example is Hydnellum peckii, commonly known as the bleeding tooth fungus. This mushroom gets its name from a thick red fluid that seeps through pores on its cap, giving the impression of blood. Despite its intimidating look, the fungus is not toxic but is considered inedible due to its bitter taste. It can be found in mossy coniferous forests in the Pacific Northwest and Europe.
Other plants noted for their dramatic appearance include the black bat flower (Tacca chantrieri) and the corpse flower (Amorphophallus titanum). The black bat flower has dark bracts resembling bat wings and long whisker-like structures. It grows from tubers similar to yams and is native to subtropical regions.
The corpse flower is notable for its size, rarity, and strong odor reminiscent of rotting meat. Native to tropical rainforests, this endangered plant attracts pollinators such as insects and beetles with its scent. The blooming cycle can take several years; at North Carolina State University, one specimen named “Lupin” took 13 years to bloom for the first time. More information about these flowers at NC State can be found on their website: https://cals.ncsu.edu/corpse-flower-nc-state/.
Garlic (Allium sativum), sometimes called the stinking rose, is another plant known for its strong smell. Garlic belongs to the same genus as onions, shallots, and leeks. Folklore suggests garlic’s odor repels evil spirits and vampires.
The UC Master Gardeners of Nevada County have produced educational resources related to Halloween gardening themes. Last fall they recorded a virtual workshop focused on soil-building with a Halloween theme titled “It’s Alive!” Recordings are available on their website: https://ncmg.ucanr.org via the Workshop Recordings link.
For additional information about Halloween-themed plants or gardening tips during this season, readers may consult resources provided by UC Master Gardeners of Glenn County or visit statewide blogs dedicated to gardening topics.

