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PlantSnap
Plant Care
Nasturtium
(Tropaeolum majus)
Also Known As
Nasturtium, Indian cress, Capuchin cress, Garden nasturtium
About This Plant
Tropaeolum majus, commonly known as Nasturtium, is a flowering plant species that belongs to the family Tropaeolaceae. It is an annual plant that is native to South America and is widely cultivated as an ornamental plant.
Plant Care Instructions
Outdoor Size Range
12-18 inches (30-45 cm)
Light Requirements
Nasturtium plants require full sun to partial shade, with at least 6 hours of direct sunlight per day.
Humidity Needs
Nasturtium plants prefer moderate humidity levels, but can tolerate dry air.
Fertilizing Schedule
Nasturtium plants do not require fertilization, but a balanced fertilizer can be applied once a month during the growing season to promote growth and flowering.
Pruning Guidelines
Nasturtium plants do not require pruning, but deadheading spent flowers can promote continued blooming.
Common Pests and Diseases
Nasturtium plants are relatively pest-resistant, but can be susceptible to aphids, whiteflies, and caterpillars.
Indoor Size Range
6-12 inches (15-30 cm)
Watering Schedule
Nasturtium plants prefer well-draining soil that is kept consistently moist. They do not tolerate drought well.
Temperature Range
Nasturtium plants prefer temperatures between 60-70°F (15-21°C), but can tolerate higher temperatures up to 80°F (27°C).
Growing Season
Nasturtium plants are annuals that bloom from early summer to fall.
Growing Difficulty Level
Nasturtium plants are easy to grow, making them a popular choice for beginner gardeners.
USDA Hardiness Zones
Nasturtium plants are hardy in USDA zones 9-11.
Did You Know?
Nasturtium flowers and leaves are edible and have a peppery taste, making them a popular addition to salads and other dishes.
