The point of plant markers is to remind you which seeds you planted where. The most basic marker can be a strip of wood with the plant name written on the side, but garden plant labels can be as ...

Labels bring order to the riot of buds and blooms of every enthusiastic gardener's growing collection of fine plants. They have the same function as nametags at a big cocktail party. Garden plants ...

When a plant is getting too much sun, flowers dry out, leaf edges look burnt, flower color gets washed out and, as you said, the entire plant weakens and struggles.