Unwelcome Pest

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I acquired two little tropical hibiscus plants early this season–on the same trip that I bought the “invisible” impatiens that I talked about on Monday. One is sort of a red-orange color and the other a orange-yellow color–you know, the tropical bright colors that hibiscus come in!

They haven’t bloomed as much as I would like despite the heat and humidity that we have been having but when they do bloom they make me unreasonably happy. I think it’s just that I can count on one hand the number of trips I have made to the garden center this year so anything blooming in my yard is really making me happy.

I also situated them right next to my door–in among my herbs–so I see them several times a day when I come in and out of the house with the dog. So there’s a splash of color with the herbs when they bloom.

I especially like the yellow one. Yellow is one of my favorite colors in the garden. So I watch the buds as the unfurl.

But last Saturday I noticed something amiss with the buds. They would get to a particular stage–almost open–and then stop. I leaned in closer and reached for one and it came off in my hand.

That’s just not typical–hibiscus aren’t THAT fragile–so I sat right down, picked up the pot and took a closer look. I saw two things that troubled me.

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This was the first. If it weren’t for the presence of the ant on the bud, I might have thought it was mealy bugs. But I didn’t see any full grown mealies–just this sort of white cottony stuff.

So I looked a little more and sure enough, there was a little green wedge shaped bug–a green plant hopper. So the white mess is the wax hiding its nymphs.

My first choice–always–when dealing with any pest–is a sharp blast from the hose, which seems to have worked well and gotten rid of the nymphs. We are in moderate drought so I am trying to be judicious about water use, but at the same time, hibiscus are very sensitive to any sort of insecticide, even organics, so the hose seemed the best choice here.

And so far, so good. No more plant hoppers or nymphs. We shall see if the remaining buds open properly. Fingers crossed.

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