Heliotrope marine Annuals, 25-45 cm high plants. Grown on balconies, terraces, flower gardens. The inflorescences are 15 cm in diameter, bright, vanilla-scented. Dark flowers look beautiful next to the lighter flowers. Grows and flowers well in a sunny spot, protected from winds. Seeds should be sown in boxes in greenhouses, without covering them with soil. Groningen is long and uneven. Seedlings planted outdoors after the risk of frost has passed, should be watered with warm water. Perfectly complements marigolds, gray ragworts.