heartwood
The harder and often darker colored wood that forms the interior of a tree trunk or branch.
GardenWeb Glossary of Botanical Terms
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heartwood
The center or "heart" of the trunk of the tree. This wood is more dense than the outer wood and is dead. It is typically denser than the outer wood.
heeling in ...
heartwood The center cylinder of xylem tissue in a woody stem.
heeling in The temporary burying of a newly dug plant's roots to prevent their drying until a new planting site is prepared.
Turn the boards "heartwood in" so that if they warp, they’ll curve slightly outward at the middle. Secure the corners with decking screws. Remove or add soil as needed to make sure the frame is sitting level.
This is heartwood with all the attendant problems and what's more, when the color starts to fade, you put on another layer. And the next year another. And another.
Durability is imparted by natural chemicals, which are contained in extractives in the heartwood of these species. Heartwood is the center part of the wood; the outer part is sapwood.
In many cases the wood is left to weather without finish, and if heartwood redwood or even pressure-treated wood is used, the wood will in either case gradually turn to a gray, weathered look. No other finish or preservative is needed.
The eggs incubate for about two weeks and hatch, after which 1¼-inch long larvae, enter the bark and move into the heartwood.. The larvae can take from two to five years to mature, generally three years in our area.
Materials like the pebbles from Mansfield in Victoria; pavers that are made locally from crushed granite from the Mornington Peninsula; metal material that reflects the corrugated iron water tanks familiar in rural areas; heartwood timbers; ...
WHERE IT GROWS BEST: Moist, fertile soil in partial shade
LONGEVITY: Lives 10-20 years
POTENTIAL PROBLEMS: Trunk canker, verticillium wilt, heartwood rot
SOURCE: Nursery plants
DIMENSIONS: 15-20 ft (4.6-6.1 m) tall and wide ...
lives for the most part just beneath the bark, where it excavates broad, flat, and irregular channels filled with powderlike frass, until late in the summer as it approaches maturity, when it abruptly burrows more deeply into the solid heartwood and ...
 See also: Plant, Wood, Water, Trunk, Branch
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