Argentinian Vervain or PurpleTop Vervain stands out for its abundant and beautiful flowers. They contain a sweet nectar that attracts butterflies, bees and other insects that in turn will pollinate other plants in the garden. So not only will it make your garden a spectacular place but it will play a fundamental role as a pollinator.
Excellent plant for borders, clumps, flowerbeds, cut flowers and dried flowers arrangements. It requires little care. Water moderately but regularly. Fertilize once a year. It can be grown as an annual.
Perennial plant about 120 cm tall with a thin stem and few leaves. Abundant purple, fragrant flowers blooming all summer until autumn.
Sowing at temperatures of 18ºC/20ºC. Lightly cover the seeds and maintain the humidity until germination is completed
I | II | III | IV | V | VI | VII | VIII | IX | X | XI | XII | |
Sow indoors | ||||||||||||
Sow outdoors | ||||||||||||
Flowering |
Attracts Wildlife | Bees, Butterflies, Insects |
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Average germination (%) | 60 |
Climate Zone | Temperate areas, Warm areas |
Flower colour | Lilac |
Fragrant | Flower |
Germination (in days) | 15-20 |
Hardiness | Drought resistant, Hardy (tolerates temperatures down to -5ºC) |
Life cycle | Perennial |
Plant use | Balcony & Courtyard, Baskets & Containers, Clump, Coastal garden, Cottage garden, Cut flower, Dried flower, Edges, Flowerbeds, Gardening, Gravel Garden, Honey producing plant, Low maintenance garden, Restoration, Urban garden, Wild garden |
Seeds per gram | 5000 |
Soil - Moisture | Well-drained |
Soil - Ph | No preference |
Soil - Type | No preference |
Sunlight - Exposure | Sun |
Watering | Moderate, Regular |