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 (see also False Dandelion ) |
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Dandelion is a winter perennial. The dandelion has thick fleshy tap root which often branches. New plants come from the root and root segments. Leaves form in a rosette, are deeply lobed, with the lobes pointing toward the base. Both the leaves and flower stems contain a white milky fluid. The flowers are yellow and are individual stems. The seeds are brown with tip containing white hairs. The |
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yellow flower will turn to a white globular puff ball. The seeds are disseminated by wind. Dandelions spread by both seed and stems from the root. Dandelion is found throughout the United States. |
| Integrated Pest Management Control Recommendations: |
Cultural Practices:
Dandelions can be physically removed, but it is very important to remove
the taproot, in its entirety if possible, as new plants can sprout from
root sections. Do not try to remove dandelions by hand; use the appropriate
digging tool which is designed to penetrate deep with minimum damage to
surrounding turfgrass plants.
Good insect and disease control and a sound fertility program will help to prevent the open spaces that allow dandelion seeds to take root.
Herbicide Use:
Since dandelions are winter perennials which germinate in the fall, postemergent
herbicide applications will be most effective at this time. Use a selective
postemergent application timed after germination when plants are young
and actively growing.
University Links | Gordon's Recommendations | Germination Dates
