for making a windbreak
does one think it would be more effective to plant according to planned and properly spaced rows or to have a variety of trees interplanted in a strip of a certain width with no rows or anything?
i would assume that rows do a better job by creating a wall of sorts
planting multiple types of plants and trees will likely provide the best drought fighting conditions as well, and the goal, it seems is to create a thick mulch that holds
water for your windbreak and removes any need to water
this would also include different
root depths and when doing evergreens, not just one type of evergreen but multiple and in the other rows possibly some deciduous trees to drop their leaves for the aforementioned mulch
then some shrubbery to block wind that passes through the lower branches and to keep even more of the soil active, i have seen one with shrubbery on both sides of the windbreak for this purpose, seems to make some good sense to me...
it seems to me that if possible it is best to have all seven layers of a food forest within your windbreak, this may also prevent
deer from killing young trees as they would rather eat lettuce and other stuff like that
and when young, the vining plants would act as squash do in a three sisters garden and keep the soil covered while the mulch layer builds
so to me, the windbreak is not much different than any other
permaculture question, it is simply layed out in rows for the large trees and shrubs so as to be most effective at stopping wind.
i have mine planned out to have one one row of fruit trees, one row of evergreens and one row of nut trees, with shrubbery interplanted in various locations beneath the fruit and nut trees on either side of the evergreens
i have 6 varities of fruit trees, 9 varities of evergreens and 4 varities of nut trees in mine that i plant to skew the planting of to compensate for any gaps between trees and i will likely interplant many vegetables and other support plants with them while young
this is all just planned but i believe it will provide a pretty efective wind barrier.