Q.Marking spray paint
We need to plant hundreds of vegetable seedlings very precisely in straight lines. Is there a good temporary spray paint that we could use to mark soil, grass and sometimes membrane with, maybe chalk? Something that is removed my rain or light rubbing would be ideal.
I would go to your local home improvement store and look for a spray can of marking chalk, such as the one in the following link: https://www.amazon.com/Krylon-5894-Marking-Chalk-White/dp/B000PJ67M6
You can also use stakes and string to create straight lines if you are unsuccessful finding the spray you want.