I have blackberries on my place in East Texas, near Mineola. If anyone would like some, they are ripe. I understand that they are good now through August. There has been no chemicals or anything like that on the property - to my knowledge. There have been no domestic livestock there either for the past 2-3 years. PM me for more information. No limit, take some for you, your chickens, can them, make jam, pies. Have fun.