Our roses here in Las Vegas are the healthiest looking and best producing
roses that I've ever had. They slowed down last summer, but took off in the
fall with a vengeance that only stopped for a few weeks in January. Now,
they're again putting on new growth and have roses and buds all over the
place.

What concerns me is that the leaves of all the bushes are coated with a
clear resin-like substance that makes them sparkle in the sunlight. I first
thought I had aphids that were damaging the leaves, but cannot see any,
checking both the upper and lower surfaces of the leaves. All the bushes
have this coating- like a candy glaze on the upper leaf surface.

The leaves themselves show no sign of withering or yellowing.

Could this be a normal condition for a rose? Remember, they don't get rain
on the leaves except for 3-4 rains a year! All watering is done by drip,
and the only "baths" the roses get is from Miracle Grow for Roses, which I
apply to the foliage every month or when I sprinkle them with the hose to
wash off dust..

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Tom Gauldin, Las Vegas NV
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