On Fri, 19 Mar 2021 09:13:42 -0400, Sheldon Martin >
wrote:

>On Fri, 19 Mar 2021 01:17:49 -0400, Michael Trew >
>wrote:
>
>>On 3/19/2021 1:00 AM, US Janet wrote:

>>> If you had weeds in a pot that you were growing indoors, then yes, the
>>> potting soil had not been sterilized. Outdoors however, the air is
>>> full of seeds. The wind can blow them in from several states away.
>>> Most probably the weeds are from something that recently bloomed
>>> nearby.
>>> Janet US
>>
>>Indoors
>
>Most weeds are from critter poop, especially birds. Birds eat seeds
>and then usually plant those seeds many miles away.

There are also seeds in horse manure. Are there any wild horses in St
Louis?

--
The real Bruce posts with Eternal September