જ્યાં હોય ખારનું ઝુંડુ, ત્યાં ન પાકે કુડું.

jyāṁ hōya khāranuṁ jhuṁḍu, tyāṁ na pākē kuḍuṁ.

Literally: Where there is a patch of salty soil, nothing bad yields.
What it means: Nothing wholesome or useful can grow out of a toxic and barren environment.

Also said as

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.