Monday, November 25, 2013

Incredible Tree Tube Video: THIS is what is possible with tree tubes

Want to see the kind of growth rate on oaks that is possible with Tree Tubes

Click here to find out.

If you didn't know that the tree you see is just 3 growing seasons old (since being planted as an 18 inch tall seedling) you'd probably guess it's what... 8 years old?  10? 12?

Tree tubes have the power to make people completely rethink what's possible in terms of tree performance and growth.  Incredible.


Tuesday, November 5, 2013

4ft Tree Tubes - Still the "workhorse" tree tube height

Recent years has seen a skewing of tree tube sales from 3ft and 4ft heights to 5ft and even 6ft heights.  This is indicative of two factors:

1) The deer population continues to grow virtually unchecked, putting more and higher browse pressure on tree seedlings.

2) Tree tubes are increasingly being used by sportsmen to improve wildlife habitat which means
  • They really care about the success of each individual tree, and the speed with which it will begin producing mast
  • They are planting tree species that are especially attractive to deer like fruit and nut trees
  • They are planting in places with high concentrations of (hopefully!) very large deer
In light of these trends it's not surprising to see an up-tick in the market share of 5ft tree tubes.  However, it's important to note that 4ft tree tubes still represent by far the lion's share of the tree tube market.  The 4ft tree tube is still the workhorse product that's getting it done, especially on large scale projects.

The reason is simple:  In the majority of cases 4ft tubes provide all of the deer browse protection needed for success.  Wilson Forestry Supply's web site puts it in perspective well:
  • 4ft Tubex Combitube Plus Tree Tubes provide enough protection to grow trees past the deer browse line about 75% of the time.  Deer can browse trees emerging from 4ft tree tubes.  In most cases the tree will have enough stored energy to send a rapid growth shoot past the deer browse line.  However, in some areas deer will repeatedly browse trees as they emerge from 4ft tree tubes, not allowing them to grow taller.  In these cases the protection of the 4ft tube can be supplemented either with deer repellent or a 2ft Tubextender kit (sold separately).
  • 5ft Tubex Combitube Plus Tree Tubes provide enough protection from deer approximately 90% of the time.  In areas with extremely high deer densities, the deer can browse trees as they emerge from 5ft tree tubes.  Cases of deer browsing trees emerging from 5ft tree tubes are most common with fruit trees such as apples, crabapples, pear, etc.
  • 6ft Tubex Combitube Plus Tree Tubes provide enough protection from deer 99.87% of the time (OK, we made that up, but 6ft tubes are as close to complete deer protection as you can get).
 All tree planters have a limited, finite budget.  All tree planters want to accomplish as much as possible within that budget.  Given that, and in the face of deer browse pressure, there are two entirely reasonable approaches, both of which end with success:

1) Use 4ft Tree Tubes to optimize the number of seedlings you can plant and protect within your budget.  Then, if the trees get browsed heavily upon emergence from the tubes, supplement the browse protection with either a deer repellent or a 2ft Tree Tube Extender.  This is a way to spread out the cost over a span of a few years.

2) Use 5ft Tree Tubes and protect a smaller number of seedlings within your budget, but know with (almost) certainty that you will not have to supplement that level of deer browse protection.

Actually, there's a third way - one which probably makes the most sense of all:  Strategic deployment of 5ft or 6ft tubes.  If you are planting a field of trees, the deer do not browse them equally.  They hit certain species (fruit trees in particular, such as crab apples) harder than others.  They browse more heavily along creeks and alongside woods and cover.  A very effective strategy is to use 5ft or 6ft tree tubes on trees that are the most "at risk" based on species or location, and 4ft tubes on the rest.

This argues heavily in favor of choosing a tree tube supplier that offers a range of sizes and lets you order any quantity of mixed sizes, so that you can customize your planting to your exact needs, budget and goals.