homemade keep out signs posted at edge of canola field to warn trespassers to stay out

agricultural agriculture allergies allergy beautiful bio biomass biotechnology bloom blooming blossom blowing breezy canola clear colza countryside crop cultivated diesel disrespect disrespectful disrespecting ecological ecology ecosystem energy environment farm farming field flower flowers gold green growth homeopathy land landscape meadow medication nature oil oilseed organic outdoor plant rape rapeseed rhinitis rural season seed selfies sign sky spring springtime summer sun sunny tourists trespass visitors warning wind yellow