We have 9 Chuck Hayes Gardenias that I planted a few years back that are
looking a little sickly. Up until now they've been very healthy, hardy
plants.

If anyone has any idea what is going on with them from looking at these
photos I'd appreciate some help:

http://www.woozy.com/gardening/DSCN2614.jpg
http://www.woozy.com/gardening/DSCN2615.jpg

I just gave them their spring feeding with Holly-tone yesterday, the
browning is from before that feeding.

Thanks,

Robert