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| NASTURTIUM |
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Nasturtium
Common Name: Nasturtium
Botanical Name: Tropaeolum spp.
Family: Tropaeolaceae
Type and Use: Annual with edible leaves, buds, flowers, and even the flower stems
Location: Full sun to partial shade
Planting Dates: Early spring and late summer. Nasturtium does best in cool weather but cannot stand hard freezes.
Planting Method: Plant seed in late winter or early spring. Protect seedlings against late freezes. Plant seed ½ inch deep in organic potting soil.
Seed Emergence: 1 to 2 weeks
Harvest Time: Harvest the leaves, buds, and flowers any time they are present, but don’t over do it and kill the plant.
Height: 1-3 feet or more
Spread: 2-4 feet or more
Final Spacing: 12-24 inches
Growth Habits: Round leaves and yellow-to-orange flowers in the cool parts of the growing season. Fast-growing annual with either single or double flowers.
Culture: Easy to grow in pots or garden in healthy soil. Harvest leaves and flowers regularly to encourage more compact growth.
Troubles and Solutions: Aphids are controlled with healthy soil, molasses spray, and release of lady beetles. Freezing weather can kill plants.
Harvest and Storage: The buds, flowers, and leaves can be frozen and stored for later use, but they are better eaten fresh in salads or while you are just grazing in the garden.
Notes: Excellent source of vitamin C. Plant for annual cutflower beds, pots, and hanging baskets. |
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