Nematicidal Marigold: Nematicidal Marigold
(Tagetes minuta)

This marigold has very small (hence the species "minuta"), white tubular flowers and the maintenance and care is similar to other Tagetes spp. The leaves have a complex but pleasant aroma. It is known as Huacatay in Peru and is used in culinary dishes. In addition, the plant is also touted as an effective nematicide.