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The Thistle
Scientific name pending
In the United States:
Naturalized
· also called bull thistle, spear thistle
Thistles produce abundant nectar that supports honey production during summer flows, with bees visiting the purple flower heads primarily for nectar though some pollen is collected. Bloom occurs over an extended period with successive flower heads. Plants are spiny and may require management in gardens due to their tendency to spread by seed.
| Nectar | low |
|---|---|
| Pollen | low |
| Bloom (US) | June–September |
| Duration | ~2 months |
| Type | Perennial |
| Sun | full |
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