How to Grow Dipsacus Fullonum Sativus

Dipsacus fullonum L. is more commonly called Fuller's teasel, and is considered a weed throughout much of the United States. There is some confusion over the Latin name, which has been in dispute since the 1700's, but the plant is listed as Dipsacus fullonum L. by the U.S. Department of Agriculture. Other Latin names sometimes encountered are Dipsacus sativus or Dipsacus fullonum sativus. A biennial, Fuller's teasel develops a rosette-shaped clump of very prickly, sharp-spined leaves during its first year. In the second year, the plant produces a flower spike up to 6 feet tall, with a cylindrical head of massed, tiny, purple flowers. Once dry, the flower heads are an interesting addition to dried floral arrangements.

Things You'll Need

• Insecticidal spray

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Instructions

1. • 1

     Sow the seeds in late spring to early summer. Plant on soil that is dry and not too fertile. Fuller's teasel prefers full sun.

   • 2

     Water infrequently once the plant is established. Teasel does best when allowed to dry between waterings.

   • 3

     Spray with insecticide if aphids infest the plant. Teasel is not bothered by many pests, but aphids can be a problem in the spring.

   • 4

     Leave the flowers to dry on the plant, if you wish to use them for dried floral arrangements. Teasel will also serve as a source of food during the winter for birds, which are very attracted by the seeds.