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Re: Silphium laciniatum
Survival. Geoff-was it a"wet" brown or a "dry" brown? Are there rosettes?
TIM K
Geoff Stanford wrote:
> I'm in Dallas, TX.
> We had a rainy end to our winter, and drought since then.
> I have a patch of S.lac. about 50 x 50 ft; it has been growing well every
> year from seed planted 14 years ago. This year it all turned brown about
> April, and never formed flowering heads.
> Another patch a mile away failed the same way.
> And the many stands on our primeval unplowed prairies at Penn Prairie did
> the same.
>
> Any ideas, explanations, suggestions? How have yours fared?
>
> Envirocordially yours Geoff
>
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