Here’s how to plant and care for Pittosporum Marjorie Channon:

Planting Pittosporum tenuifolium 'Marjorie Channon'

Choose the Right Location:

• Sunlight: This plant prefers full sun to partial shade. It will grow best in a sunny spot but can tolerate some shade during the day.
• Soil: It thrives in well-draining soil. While it can tolerate different soil types, it does best in slightly acidic to neutral soils. Good drainage is crucial to prevent root rot.
• Space: Consider the mature size of 'Marjorie Channon,' which can reach about 8-12 feet in height and 6-8 feet in spread. Allow enough space between plants if you’re using it in a hedge or mixed border.

Planting Steps:

• Timing: Plant in spring or fall when temperatures are cooler and the soil is easier to work with.
• Dig the Hole: Dig a hole that is twice as wide and the same depth as the root ball.
• Positioning: Place the plant in the hole, making sure the top of the root ball is level with the soil surface.
• Backfill: Backfill the hole with soil, gently firming it around the roots. Water thoroughly after planting to help settle the soil.
• Mulching: Apply a 2-3 inch layer of mulch around the base of the plant to conserve moisture and reduce weeds. Keep the mulch a few inches away from the trunk to prevent rot.

Caring for Pittosporum tenuifolium 'Marjorie Channon'

Watering:

• Newly Planted Shrubs: Water deeply once or twice a week during the first growing season to establish a strong root system.
• Established Plants: Once established, it is relatively drought-tolerant but will benefit from occasional watering during prolonged dry periods.

Fertilizing:

• Timing: Fertilize in early spring before new growth starts.
• Type: Use a balanced, slow-release fertilizer. An all-purpose fertilizer (e.g., 10-10-10) or one formulated for shrubs will work well.
• Application: Follow the manufacturer’s instructions, and be careful not to over-fertilize, as it can lead to weak, leggy growth.

Pruning:

• Timing: Prune in late winter or early spring, just before new growth begins. Light pruning can also be done after flowering in late spring to maintain shape.
• Maintenance: Remove any dead, damaged, or crossing branches. Regular trimming can help maintain a dense, compact form, which is ideal for hedges.
• Shaping: For a more formal look, shape the plant as needed. However, be mindful not to cut back into old wood, as it may not regrow from that point.

Pest and Disease Control:

• Pests: 'Marjorie Channon' is generally pest-resistant but can occasionally be affected by aphids or scale. Treat infestations with insecticidal soap or neem oil.
• Diseases: This plant is not prone to serious diseases, but ensure good air circulation by avoiding overcrowding and planting in well-drained soil to prevent any fungal issues.

Spacing Guide

When planting Pittosporum tenuifolium 'Marjorie Channon' for either an instant formal hedge or an informal hedge, spacing will depend on the desired effect and container size. Below are the recommended spacing options, along with the number of shrubs needed for 20 linear feet.

Instant Formal Hedge Spacing

For immediate, dense coverage, full look upon planting. Use the following spacing recommendations based on container size:

Informal Hedge Spacing

For a more relaxed and natural look, consider the following spacing recommendations:

On-Center Spacing

On-center spacing is measured from the center of one plant to the center of the next plant. This method ensures even distribution and helps achieve a uniform hedge.