not feeding it
when the plant does not get water enough sunlight as well as when it is provided with lots of water the plants gets unhealthy.
They make your nail thin until that part grows out. but not unhealthy. It can ruin your nails
the more you water a plant the healthier it will be and if you don't water a plant very often it will be unhealthy, wither and die.
Dirt
It is to strong for the plant to dig it's roots into.
it is not healthy it can make you ill
by never feeding it!
To revive wilted or unhealthy lavender, make sure it is planted in well-draining soil, receives adequate sunlight, and is watered sparingly. Trim back any dead or damaged parts of the plant and consider adding a layer of mulch around the base to retain moisture.
Make you fat. And unhealthy if you eat it all the time
It tastes good
No, they are very good for you and make a lovely stew.
Nothing but it is rather unhealthy.