West Coast Seeds
West Coast Seeds (Long Island Mammoth Dill)
West Coast Seeds (Long Island Mammoth Dill)
Couldn't load pickup availability
Feathery foliage on tall and vigorous dill plants that mature and form seed quickly from large umbels of yellow flowers. Sow Long Island Mammoth dill seeds at the back of the herb or vegetable bed, as plants can reach 2m (6') tall or more. In fact, it gets so tall, it makes a nice specimen plant, central in the garden. Harvest the leaves as needed. The leaves and seeds dry well.
The structure of dill's flowers is known as an umbel. Thus dill is considered an umbelliferous plant. Other umbellifers include carrots, cilantro, fennel, parsnips, and Ammi. All of these plants are attractive to predatory insects such as lady beetles, Syrphid flies (hover-flies), lacewings, and tiny parasitoid wasps. WCS recommends that organic gardeners should grow some dill precisely to attract these beneficial insects, for they will control pest insects like aphids, thrips, whitefly, and the caterpillar of the Small White Butterfly (cabbage moth).
| Latin Name |
Anethum graveolens |
| Difficulty | Easy |
| Exposure |
Full sun |
| Days to Sprout | 10-21 Days |
| Starting |
Dill seeds need some light to germinate. Sow seeds no more than 5mm (¼”) deep in rows 45cm (18″) apart. Thin the plants to stand at least 15cm (6″) apart. |
| Growing |
Ideal pH: 5.0-7.0. Grow in moderately rich soil in full sun. Water and feed regularly, and stop any overhead watering once plants are 60cm (24″) tall to prevent issues with mildew forming on the leaves. |
Feathery foliage on tall plants
Vigorous plants mature quickly
Harvest leaves as needed
Large umbels of yellow flowers
Plants can reach 2m (6') tall
