Populus deltoides

Populus deltoides, commonly known as Eastern Cottonwood, is a deciduous tree that is native to North America. It is known for its rapid growth and large size, making it a popular choice for landscaping and screening purposes.

Common Name: Eastern Cottonwood

Mature Height: Populus deltoides can grow up to 25 meters in height, with a spread of 15-20 meters.

Mature Width: The mature width of Populus deltoides is 15-20 meters.

Spacing: When planting Eastern Cottonwood, it is recommended to space them 10-15 meters apart, depending on the desired effect.

Foliage: The leaves of Eastern Cottonwood are a bright green color and are triangular in shape, with a length of 10-20 centimeters.

Flowering Period: Populus deltoides produces small, greenish flowers in early spring.

Form/Habit: Populus deltoides has a broadly pyramidal form when young, and develops a more spreading form with age.

Uses: Eastern Cottonwood is commonly used as a feature tree in large landscapes, as well as for avenue planting, screening and windbreak purposes. It is not recommended for use as a hedging tree due to its rapid growth and large size.

Evergreen/Deciduous: Populus deltoides is deciduous, meaning it loses its leaves in winter.

Tolerates: Eastern Cottonwood tolerates a wide range of soil conditions and can even grow in wet or swampy areas. It is also tolerant of drought and air pollution.

Drought Hardy: Populus deltoides is drought-tolerant once established, making it a good choice for dry climates.

Sun: Eastern Cottonwood prefers full sun but can tolerate partial shade.

Maintenance: Eastern Cottonwood requires minimal maintenance, although it should be pruned regularly to remove dead or damaged branches.

Water Requirement: Populus deltoides prefers moist soil but can tolerate periodic dry spells.

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When you plant a new tree, it's crucial to give it the right start by ensuring it receives sufficient water. Here’s a general guideline for watering your newly planted tree:

• Immediately After Planting: Water your tree generously right after planting your Tristaniopsis laurina 'Luscious' (Watergum) to settle the soil around the roots and eliminate any air pockets.
• First Three Months: The initial three months are critical for the establishment of the tree. During this period, the tree should be hand watered twice daily, in the morning and evening. This helps the roots grow deep and strong.
• Irrigation System: If you have an irrigation system, adjust it to ensure the tree gets adequate water during these first months.
• Adjusting to Weather Conditions: Always consider the weather conditions and adjust your watering accordingly. In hotter and drier periods, additional watering may be necessary.

Consistent attention to your tree’s watering needs during this initial period will help ensure its healthy growth and long-term success in your garden.

Here is our guide for planting your trees with the appropriate root ball dimensions. When planting, we recommend digging a hole that is 10% larger than the size of your pot, and teasing the rootball before planting to promote better root growth.

Root Ball Dimensions:

• 40cm Pot: 44 x 38.5 cm
• 45L Bag: 41.8 x 41.8 cm
• 50cm Squat Pot: 49.5 x 34.1 cm
• 50cm Pot: 49.5 x 35.2 cm
• 70L Pot: 55 x 41.8 cm
• 75L Bag: 55 x 48.4 cm
• 90L Pot: 59.4 x 44 cm
• 100L Bag: 50.6 x 52.8 cm
• 100L Squat Bag: 58.3 x 49.5 cm
• 100L Pot: 66 x 49.5 cm
• 150L Bag: 66 x 55 cm
• 155L Pot: 74.8 x 52.8 cm
• 200L Bag: 71.5 x 60.5 cm
• 280L Pot: 91.3 x 55 cm
• 300L Bag: 88 x 63.8 cm
• 400L Bag: 99 x 66 cm
• 500L Bag: 122 x 66 cm
• 1000L Bag: 146.3 x 71.5 cm
• 2000L Bag: 176 x 82.5 cm

Follow these dimensions to ensure a smooth planting process and optimal growth for your new tree.