This striking native pine tree gets its name from its tall, slender trunk that resembles a pole. The tree’s needles range in color from yellow-green to dark green.
In this article, we’ll look at the lodgepole pine’s growth rate and ways you may be able to help it grow and mature even faster.
How Fast Do They Grow?
Lodgepole pine trees have a slow to medium growth rate; they grow an average of a foot to 2 feet in height each year.
Mature Size
When mature, this tree can stand 70 – 80 feet tall with branches that span approximately 20 feet across.
Where Do They Grow Best?
Lodgepole pines flourish in a wide range of environments, but they grow best when planted in moderately moist soil that has a pH range of 6.2 – 7.5. Medium-textured soil containing granite, shale, or coarse-grained lava rocks helps the tree thrive.
Avoid salty water and soil because the high salt content is damaging to lodgepole pines.
How Much Sun Do They Need?
Lodgepole pines need full sun and some shade to grow and mature. Ideally, they should get at least 4 hours of direct sunshine every day.
Tips to Optimize Growth Speed
To make lodgepole pines grow faster, it’s helpful to know their ideal growing conditions and understand how to care for them.
Here are some tips for optimizing the tree’s growth:
1. Plant Appropriately
Plant the tree early enough in the year so its roots have a chance to get established before the cooler winter months set in. Depending on where you live, plan to plant it in early or late fall.
Also, plant lodgepole pine trees in a location that gets full sun or partial shade and that provides plenty of room for the tree and its branches to grow up and out.
Plant the tree’s root ball no deeper than 3 inches below the soil’s surface and ensure that the tree stands tall and straight before covering the root ball with soil.
Apply a grow tube or tree shield to the base of the trunk to protect newly planted trees.
2. Water Appropriately
After planting the tree, give it plenty of water to encourage root development. Ideally, you should keep the soil soaked with water every day for the first 2 – 3 months. The goal is to allow the water to permeate the soil and stimulate new root development.
3. Fertilize Appropriately
The tree’s pine needles pull nitrogen from the air, so it’s unnecessary to apply nitrogen-based fertilizers. Apply fermented or non-concentrated liquid fertilizer when the soil is dry and temperatures are mild. Then, water the tree to help its roots absorb the nutrients.
4. Prune Only When Needed
Lodgepole pines seldom need pruning. Instead, simply pinch new shoots between your fingers at their midpoint and snap them. Using tools like clippers or scissors can cause new shoots to turn brown.
Proper pruning will yield buds that bloom on the tree the following summer.
