why is my plant dieing?

wh is my leaves on my plant all limp and crunchy? i used mirical grow 2 days in a row on all my plants and only this one is dieing and my other 4 have yellow spots and some leaves are cruchy

never use ne M.G.that is junk for plants ,u dont have enough details about your evro, medium, temps or how far along u are, u useing chemicals yet , but first quit watering so much your drowning them , do you have leave curl up,down , twisting ,let me know then can help more

im about 3 weeks along and the temp is at 90 the edges on sum of my leaves are curling up

ssw790 said:

im about 3 weeks along and the temp is at 90 the edges on sum of my leaves are curling up

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Ninty sounds abit high ,you need to be gettin that down to about 82#. What is the humidity? Wot plants are they? happy tokin

ssw790 said:

im about 3 weeks along and the temp is at 90 the edges on sum of my leaves are curling up

Click to expand...

Ninty sounds abit high ,you need to be gettin that down to about 82#. What is the humidity? Wot plants are they? happy tokin

i have 4 100 watt cfls on it