Populus × canadensis ‘Robusta’ – Fast-Growing, Upright Poplar for Bold Landscapes

Populus × canadensis ‘Robusta’, commonly known as the Canadian Poplar ‘Robusta’, is a vigorous, deciduous tree admired for its fast growth, upright columnar habit, and robust structure. Its tall, straight trunk and dense foliage make it an excellent choice for screens, windbreaks, and large-scale landscape schemes.

Ideal for avenues, parks, and spacious gardens, this hardy poplar delivers immediate presence, strong vertical lines, and year-round architectural impact.

Why Grow Populus × canadensis ‘Robusta’?

1. Fast, Vigorous Growth
‘Robusta’ grows quickly to provide rapid screening, shade, or height in landscapes where immediate impact is desired.

2. Upright, Architectural Form
Tall, columnar structure creates strong vertical interest, making it perfect for avenues, urban landscapes, or formal planting schemes.

3. Hardy & Resilient
Tolerates a wide range of soils, wind, frost, and urban conditions, performing reliably in challenging sites.

4. Seasonal Foliage
Glossy green leaves provide summer structure, turning yellow in autumn before shedding, offering seasonal interest and texture.

5. Low Maintenance
Requires minimal pruning or attention once established, making it suitable for large-scale or urban planting projects.

How to Grow Populus × canadensis ‘Robusta’

Position:
Thrives in full sun, with space for its broad root system and fast-growing canopy.

Soil:
Adaptable to most soils, including clay, loam, and wet ground, but prefers moist, fertile, well-drained conditions.

Watering:
Regular watering is important during the first growing season. Once established, moderately drought-tolerant but benefits from irrigation in dry periods.

Pruning:
Minimal pruning required. Remove dead, damaged, or crossing branches in late winter.

Growth Habit:
Deciduous, fast-growing poplar with a tall, upright habit. Typically reaches 20–25 m tall with a spread of 8–12 m at maturity.

Hardiness:
Fully hardy across the UK (H6). Tolerant of frost, wind, and urban conditions.

Design Ideas

• Plant in avenues or screens for rapid height and wind protection.

• Use as a feature specimen in large gardens, parks, or estates.

• Combine with underplanting of shrubs or perennials for seasonal contrast.

• Suitable for urban or rural settings where fast growth and vertical structure are required.

Final Thought

With its fast growth, upright form, and durable nature, Populus × canadensis ‘Robusta’ is a top choice for creating bold vertical structure and rapid screening in landscapes. Hardy, low-maintenance, and striking, it delivers instant impact in spacious gardens or public spaces.

Guide to Planting Field-Grown Root Balled Plants

Pros:

1. Established Roots: Typically stronger, established roots ensure better initial growth.
2. Immediate Impact: Larger plants provide instant structure and aesthetics.

Cons:

1. Heavy and Bulky: Can be difficult to transport and plant due to size and weight.
2. Seasonal Availability: Generally available only in the dormant season (autumn to early spring).

Preparation for Planting:

1. Unwrap Carefully: Remove any packaging material, but leave the burlap or wire basket on.
2. Keep plants moist: Plants should be kept moist until the time of planting.

Planting Process:

1. Dig a Hole: Make a hole twice the width of the root ball and the same depth.
2. Position Plant: Place the root ball in the hole, ensuring the top is level with the ground surface.
3. Do Not Remove Root Sack: Leave the burlap or wire basket around the root ball. It is bio degradable and will rot away naturally.
4. Backfill: Fill the hole with soil, firming gently around the roots to eliminate air pockets.
5. Water: Water deeply after planting to settle the soil and avoid wilting.

Possibility of Losses:

• Initial Shock: Some plants may suffer transplant shock, leading to potential losses.
• Mitigation: Proper care and consistent watering during the establishment phase can minimise this risk.

Main Causes of Failure:

1. Improper Planting Depth: Planting too deep or too shallow can stress the roots.
2. Poor Soil Conditions: Compacted or poorly drained soil can hinder root growth.
3. Insufficient Watering: Both under-watering and over-watering can lead to plant stress and failure. Strong wind can dry leafy pants.
4. Pest and Disease: Lack of protection and monitoring can result in damage from pests and diseases.

Tips for Success:

1. Stake Larger Plants: Support with stakes to prevent wind damage.
2. Mulch: Apply a layer of mulch around the base to retain moisture and regulate temperature.
3. Regular Monitoring: Check for signs of stress, pests, and disease, and address them promptly.

By following these guidelines and providing consistent aftercare, you can successfully plant and establish field-grown root balled plants in your garden.

Populus can. Robusta 8/10cm Girth Root Ball November Delivery Grasslands Nursery Winter Hardy Average Rate Of Growth Deciduous

Does the height include the pot?

No, we measure from the top of the pot to the tip of the plant except for some of the instant planted screens, in this case it will be stated in the description

How long does delivery take?

Most orders are delivered in just a few days, Smaller items are often sent with Parcelforce on a next day service, Larger items should allow up to 10 days due to the size of the items they often have to be sent on our own transport.

Where will you leave my plants?

We will leave your order at the front of your property, Parcelforce may
leave your items in a safe place if you let us know, Pallet couriers
will require a flat hard surface to deliver to, no gravel or soil, a
driveway or parking spot would be best. Most importantly Deliveries by
pallet courier will require access for a large truck (bin lorry sized)
to get near the delivery point. Deliveries sent on our own transport may come in a small van or larger truck.