Planting & Spacing of Lombardy Poplar Trees
Lombardy poplar (Populus nigra) is a fast growing tree, usually planted in rows to get a windbreak. Capable of developing up to 6 feet in 12 months, Lombardy poplar grows best in well-drained loam, clay or sandy soil having a pH level of 4.5 to 8.5. Plant Lombardy poplars in Sunset’s Environment Zones A3, 1a, 1b, 2a, 2b, 3a, 3b and 4 through 2-4. Don’t find Lombardy poplar near utilities as the roots may cause significant harm and are substantial.
Spacing
Lombardy poplar (Populus nigra “Italica”) spreads into a width of 10 to 15 feet. For an display or windbreak, plant the trees near enough to overlap after several seasons. To get a display that is fast, plant Lombardy poplars 5 to 8 feet. When planting Lombardy poplar take into account overhead power-lines and water and sewer lines. Root spread significantly exceeds the spread of the tree.
Bareroot Trees
Keep the roots of your tree moist all the time. Dig a hole wide enough to take all roots and enable them to spread out normally. Make the hole deep enough to plant the tree. Remove wrappings in the tree roots. Place the tree in the hole, scooping soil to the hole using the other till there’s enough soil in the hole to keep the tree set up and keeping it. Pour water to the hole. Include more grime before the hole is stuffed subsequent to the water settles. Tamp the grime throughout the tree. Water again.
Potted or Burlapped Trees
Dig a hole twice as wide as the root ball and deep enough to plant the tree. Pour water to the hole and let it settle. Remove the tree or loosen string burlap or wire keeping the rootball set up. Set the tree in the middle of the hole, modifying soil beneath the rootball, if required, to keep the tree in most directions. Balled-and-burlapped trees could be lowered to the hole with all the burlap. It’s not required to eliminate the burlap, but make certain it’s really all in the hole to a void wicking. Fill the hole with s Oil, tamping to eliminate air-pockets. Water the tree.
Live Stakes
Lombardy poplars are members of the willow (Salicaceae) family, which are recognized due to their ease of propagation through cuttings or stay stakes. Into a length of 18 to 36-inches, reduce stay stakes two- inches to 2″ in diameter through the dormant time. Make a straight-cut is minimize by the best just. Make an angled bottom cut. Insert the stake a-T least half its duration to the bottom in the desired area, leaving more or two buds aboveground.