Tropaeolum

Nasturtiums have fragrant, showy flowers ranging from yellow to red.  It begins blooming in late spring and lasts into early fall. Although it grows in full sun, some protection from strong afternoon sun will be beneficial.  Extended periods of strong sun will stress the plant.  Areas where the summer temperatures are somewhat cooler will allow this plant to perform at its best.   

Its common name, Nasturtium, comes from the oil that the plants produce that is similar to watercress (Nasturtium officinale).  

An edible plant with a peppery taste, it is often used in salads.  The leaves, seeds, as well as the flowers and flower pods are all edible.

Nasturtiums grow best is poor soils.  Fertilization can lead to more foliage and fewer flowers.  Deadheading will prolong blooming.  If growing indoors from seed, using peat or paper pots will help prevent transplant shock when moved outdoors and placed in the garden.  They don't like being transplanted.  

Insects, Diseases, and Other Plant Problems:  No serious issues, aphids, mealybugs and whteflies are occasional insects that may affect this plant.

Its self seeding can cause the plant to spread.