Dear Tom
Even i have the same problem with our Date palm,i will try this soon and give you feedback as to how its working here.And in one of my threads i had asked this question.I hope to take this information there..
Thanks & Love,
Kris
Kris,
What I have done is to cut and immediately paint the stem with a brush, somewhat liberally. Im not sure it works if you cut, let it sit for awhile and then paint. The green stem that remains shrivels up and turns brown.
Tom,
I have a question about this method of killing suckers. Have you done this kerosene method of killing suckers that develop on the trunk of the main stem?
ie: not suckers that come up near,or at the base of existing trunks, but have their own root system.
It seems alot of the suckers on my reclinata hybrid develop on the actual trunks,rather than at the base of the plant.
I would think that if you did this on trunk suckers ,without their own root system,you would run the risk of killing the main stems?
yup, I do it for both the ones on the main trunks and the ones that seem to come out of the ground. Rod Anderson suggested it, he has alot of experience growing palms, much greater than I. It sure has reduced the suckering on my 5 trunk reclinata hybrid. Used to be I'd cut the sucker off and it would just regrow rapidly from the same stem. Now, that stem turns brown and dies, and my trimming has been greatly reduced even though the palm is growing faster in the heat than before. What I do still get is a slow growth of new stems, drastically reducing the trimming. I will paint the new ones just after cutting them as well, but the rate of stem production is slow enough that I am not compelled to trim at this time. the prolific nature of unwanted stem growth was so fast, I was considering just removing the palm. Now, it appears that the maintenance nightmare is substantially reduced.