The botanical intruder that is field madder, scientifically dubbed as Sherardia ... tarps and cardboard will suffice to protect desirable plants. The potential of vinegar to cause harm isn't ...

Archaeologists in Belgium uncovered traces of woad, madder, and pastel during excavations in Brussels and Mechelen, particularly near the stream in Zakstraat. These plants were crucial for the ...

They might, however, plant beds every year, and after the first three years have annual crops. Madder is raised in narrow beds, about four feet wide, for the convenience of keeping it free of ...