mold or bugs???

Can someone please tell me whats wrong with my plants? I have 10 and only 2 are like this. They are all "in ground" and have been there for about a month. I dont know the name its just bag seed. Plants are in miricalgrow veg soil..... Well i cant post a pic. Leaves edges are white and curled back on only tye top sets. I think its a pest problem but i have been spraying with murphys oil every night. All other plants are super healthy other then the 2 this is happening to.

i've seen small worms and even spiders curl the leaves around them selves. what is murphy oil? GL

Murphys oil is an organic oil used to treat wood. You can water iy down and use it as an organic pesticide(sp?).

http://m1365.photobucket.com/albumview/albums/shogun_si/1371779638_zpsaeeca997.jpg.html?o=1
this is one of 2 plants like this.

If tou look at the edges of the leaves there white. I dont know if they turn white after an animal munches on them or what. Is it bugs, a mold, or an animal?

Maybe like this?