This is an easily grown plant but needs warm temperatures to thrive. It does best in full sun when grown as an annual in the Midwest. Plant in moist to wet soil or cultivate in a container in order to regulate moisture levels more easily.

Cyperus alternifolius is non-toxic, debunking common myths about its danger to dogs. Experts confirm its safety; it's as harmless as a stuffed toy for canines. Monitor and train dogs around the plant to prevent unnecessary vet visits.

Widely naturalized. An environmental weed that threatens endangered species. Sometimes considered a nuisance, forming floating islands that obstruct navigation and water flow. Other Cyperus species are invasive.

INVASIVE PLANT FACTSHEET Yellow nutsedge (Cyperus esculentus L.) Problems: Forms dense stands of unwanted vegetation that outcompete native species for light, nutrients, and water. This increased vegetation can reduce decrease native plant diversity and aesthetic attractiveness of the landscape.