Trees and Shrubs: Information and Photos

The following are frequently asked questions regarding hybrid poplar...

Q. What is the best soil type for hybrids?

A. We have seen no consistent results, but if you have a choice, sandy loam generally appears to have a slight edge over other soils.





0. Will hybrids send up root suckers like native aspen?

A. Not normally, but this can be induced by cutting the roots of an established tree. This is sometimes done by disking to improve a stand for wildlife habitat. Most wildlife prefer stem densities of more than 2000 per acre (5’x5’ spacing).



Q. What sort of growth can I expect from my trees the first year?

A. Anywhere from 0 to 10 feet depending on your site, weed control, moisture, and nutrients. Based on our customer experience the average is 2-3 feet first year growth and 3-4 feet for trees on their second year. We had a report of 12 feet from California’s central valley.



0. When is the best time to take delivery on my trees?

A. About a month before the native poplar begin to leaf out, if you plan conventional weed control. If you will use chemical control such as Round-up you should wait till the grass is 8-10 inches high to get the most lasting kill. We can hold your poplar dormant in our cooler till mid July, or even longer. Fall planting should be avoided in areas that have little snow and frost can be expected to reach deeper into the ground than the roots. If conditions are right, fall planting can be superior to spring.



0. Do these trees have “cotton”?

A. No. The trees that we sell are male clones to the best of our knowledge. The females produce the cotton.



Q. I’ve heard of various clones. Which is the best?

A. On a given site you can’t predict with 100% certainty. Based on our experience and what you can tell us about soil and moisture conditions we can make more likely selections. The best method is by experimenting with

various clones on your site.



Q. Will deer bother hybrid poplar?

A. It depends upon the location. When there’s lack of browse that deer prefer they will eat almost anything. If there are species available we’ve noted with letter A the deer will tend to ignore the poplar. Christmas tree growers can exploit these preferred species to decoy the deer from their crop.