many untopped and unliontailed trees in pinellas county--but not enough i agree.
there are pecies with similar growth habit to live oak in bc as i recall; not virginiana maybe but lobata, ?
lots of other work to be done besides stripping sprouts:
BACKGROUND AND HISTORY
Client has owned property 3 years. 2 limbs have been removed entirely to gain extra clearance to palms and street. Landscape service has maintained edges of flowerbeds by trenching, and applying Blade herbicide monthly. A fiberoptic line was bored under the tree 2 years ago.
Last year a local tree service removed lower and interior growth in an effort to “stormproof” the tree. No cuts were made at the ends of the branches. Another tree service looked at a red mushroom on the tree and recommended removal.
ASSIGNMENT
On June 27 2009 the owner asked me to assess the tree’s condition and list management options.
OBSERVATIONS
I excavated decayed wood around the infection. I removed >2” extra soil that had been added around the trunk, and clipped away some circling roots. The infection measured approximately 11 inches wide, 6 inches high and 2 inches deep before I encountered living or solid tree tissue. Live oak wood is known to be decay resistant. The tree has sent out 2-3’ sprouts where last year’s “stormproofing” (lion-tailing) cuts were made. The top branches of the tree are sparsely foliated; dead twigs are in the sunlight. Spanish moss is shading out lower foliage. Wound response where branches were removed is poor; very little callus (scar) tissue is visible. The tree is declining, but the decline does not appear irreversible.
MANAGEMENT OPTIONS
1. Remove no more green leaves until the top of the tree has more leaves and wounds have more callus growth. After that, train some of the lower sprouts to become branches.
2. Orient sprinkler heads so the trunk is not splashed.
3. Mulch flowerbeds, and maintain edges without cutting tree roots (contact herbicide?)
4. Stop using Blade or any other broadleaf herbicide until dosage and frequency are verified tree-friendly.
5. Remove excess moss to get sunlight to leaves.
6. Late this summer, have an arborist inspect the ends of the limbs and remove dead branches, inspecting foliage for size, color and health, and inspecting limbs for canker and cracking.
7. Inoculate rootzone with compost applied in 1’deep, 2” wide holes 2’ apart in the turf area.
8. Mulch tree ring 4” deep with shredded hardwood, leaving the trunk clear.
9. Monitor semiannually, documenting above conditions.
11. Leave the tree alone.
12. Remove the tree.
thining here in nassau county L I othertree guys lion-tail its makes nuts tom trees