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             VEGGIE TALK




               BY JAMES CLARKE


             Canadian                           that are pampered by music, soft talk and   The neighbour called in her dog.
                                                “even an occasional beer” grow several
             biologists have                    more tomatoes than plants that are     “Look, I’ll tell you what,” I said, “I’ll give
                                                                                  you an extra dose of 3.1.5 if you say
                                                ignored.
                                                                                  just one word... No? Then what about a
             discovered that                    But talking to plants is never easy. Much   straight fix of superphosphate?”
                                                of the time I cannot think of what to say -
             plants have the                    even while sharing a couple of beers with   No reply. I pulled the bean off the vine and
                                                my tomatoes.
                                                                                  ate it.
             ability to recognise               Some gardeners say one has to talk   I could hear it grumbling in my stomach for
                                                tough.  (“If you don’t produce decent
                                                                                  hours afterwards.
             siblings.                          tomatoes this year I’m going to spray you   I mentioned recently that Prince Charles
                                                with herbicide!”).
                                                                                  admitted to the habit of talking to his
                     cMaster University researchers   And when addressing a Brussels sprout,   vegetables to encourage them to grow.
                     discovered plants can become   what language should one use? A friend   This is when the subject of language first
                     fiercely competitive when   finds Esperanto is best with Spanish   cropped up. A reader asked: “In what
            Mforced to share their pot with     onions and Swiss chard.           language should one address, say, a
             strange plants of the same species, but                              Spanish onion or a French bean?”
             extremely accommodating when potted   With Summer waning, I feel it incumbent
             with their siblings.               upon me to pursue this psychobotanic   Tony Scorer of Florida on the West Rand
                                                debate. (Don’t you just love that word –   emailed me some time ago: “I never speak
             “The ability to recognise and favour kin   psychobotanic? It’s mine but feel free to   to my vegetables except in English. And I do
             is common in animals, but this is the first   use it whenever you like).  so sternly and then rip out the weaker ones
             time it has been shown in plants,” said                              and glower at the rest. It works for me.”
             Associate Professor Susan Dudley.  I took some beer out to my beans one day.
                                                                                  Carol McArdle of Paulshof in Sandton
             “When plants share pots, they get   “Where are you going with those beers?”   confirmed that vegetables such as
             competitive and start growing more roots,   (This was the wife from the kitchen.)  Brussels sprouts and French beans
             which allows them to grab water and   “Nowhere,” I said. (She would never have   respond to French and enjoy Mozart.
             mineral nutrients before their neighbours   understood.)
             get them. But when they share a pot                                  Some people are seriously serious about
             with family, they don’t increase their root   I had decided to have a beer with the   this music therapy and this is why, I
             growth.”  - Journal of the Royal Society.  runner beans and went up to a particularly   suppose, they tend to play only serious
                                                long one. “Hello old bean!” I said (jokingly   music to their vegetables. I have never
             I have never doubted that plants have   of course).                  heard of anybody playing rock to their
             intelligence. I wasn’t surprised at all to                           cabbages, for instance.
             learn that plants know who (or even   No reply. But I noticed out of the corner of
             whom) their brothers and sisters are.  my eye my neighbour calling her children   One lady told me her root crops
                                                indoors.                          responded particularly well to the
             And I have long known that talking   I moved nearer and lowered the voice: “As   celebrated soprano, Birgit Nilsson.
             to vegetables helps them grow. A   a runner bean, have you ever considered   I suspect this is because Nilsson is a
             horticulturalist recently said tomato plants   doing the Comrades?”  Swede.
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