This Nasturtium has deep green to olive green leaves with crimson red flowers.
Pronunciation
(troo-PEE-oo-lum)(MA-jus)
Plant Type
All Plants, Annuals
Hardiness Zone
9-11, annual else where
Sunlight
full sun, light shade
Moisture
prefers evenly moist, quickly wilts if too dry, easily rots if to wet
Soil & Site
average
Growing Media
average
Temperature
tolerates colder temperatures, newer growth will be damaged in freezing conditions
Flowers
2 inch crimson flowers, striking against the olive green foliage
Fruit
seeds can be pickled
Leaves
rounded (obicular), dark olive green, remind me of a lily pad, leaves contain mustard oil, used in salads along with the flowers and buds
Dimensions
12 inches, cascades
Maintenance
plants tend to flop, pruning is needed to maintain good form
Propagation
Seeds are very large, can be planted "in situ" after the danger of frost has passed or direct seed into a peat pot. Soaking may help germination.
Cultivar Origin
First introduced in 1684, earliest American citation Bethabara, North Carolina in 1759). Seed company's have been offering this variety since the 1880's. (#108)
Misc Facts
Traeolum comes from the Latin word tropaeum meaning “a trophy”. The leaves were thought to resemble the helmets and shields that were present at Roman triumphs. Nasturtium means bitter leaves.
Author's Notes
This is one of my favorite Nasturtium because of the the dark foliage and contrasting flowers. A great heirloom plant.
Notes & Reference
#28-Cottage Garden Annuals(Clive Lane), #37-The Contained Garden (Kenneth A. Beckett, David Carr, David), #108-Restoring American Gardens (Adams)