Ceanothus arboreus ‘Trewithen Blue’

Felt-Leaf Ceanothus 'Trewithen Blue'

‘Trewithen Blue’ is a large evergreen Ceanothus with spreading branches, broad green leaves, and pyramidal clusters of fragrant mid-blue flowers in spring. Its generous scale makes it perfect for those who want a statement shrub, while also drawing pollinators to its blooms. Awarded the RHS | Award of Garden Merit, it combines beauty with resilience. For anyone seeking a fragrant, wildlife-friendly shrub with size and presence, this variety stands out.

2.0 L €9,99
5.0 L HEIGHT: 150 cm – 175 cm €34,99
10.0 L FORM: 3 Cane HEIGHT: 80 cm – 100 cm €63,99

SKU: CEA-2L-TM6Z5G

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Flowering Months

Jan J

Feb F

Mar M

Apr A

May M

Jun J

Jul J

Aug A

Sep S

Oct O

Nov N

Dec D

Size

Max Height

4.0 m — 8.0 m

Max Spread

4.0 m — 8.0 m

Growth Habit

Densely branched plant with compact, leafy, rounded overall shape., Widely extends outward with many lateral branches from center.

Planting Position

Sunlight i Indicates how much direct sunlight the plant needs each day. Full sun means 6+ hours, part shade is filtered or morning sun, and full shade is little to no direct sun.

Full Sun

Aspect i Aspect refers to the direction the planting spot faces (north, south, east or west). It affects light levels, warmth and exposure.

South West

Exposure i Exposure describes how sheltered or exposed a plant’s position is, particularly to wind and weather.

Sheltered

Hardiness i Hardiness indicates how well a plant tolerates cold conditions outdoors. Higher ratings generally mean greater frost tolerance.

(−10 to −5 °C) Hardy in most of Ireland

Ideal Soil Conditions

Soil Type i Soil type describes the texture of the soil (clay, sand, loam, chalk). This affects drainage, nutrients and how roots grow.

Loam Sand

Soil Moisture i Soil moisture tells you how wet or dry the soil should be for best growth. Match this to your garden conditions for healthier plants.

Free draining

Soil pH i Soil pH measures how acidic or alkaline the soil is. It affects nutrient availability and can impact plant growth.

Acid Alkaline Neutral

Plant Uses & Merits

Uses

Architectural
Patios / Courtyards
Coastal Areas
Against Wall

Merits

Drought Resistant
Fragrant
RHS | Award Of Garden Merit
Loved By Pollinators

Ceanothus arboreus ‘Trewithen Blue’ Description

Planting Guide for Ceanothus arboreus ‘Trewithen Blue’

Standard shipping normally takes 3-5 days. Next day shipping is available on all domestic orders (for an additional charge). International shipping times depend on the products and destination (estimated at checkout).

Care guide for Ceanothus arboreus ‘Trewithen Blue’

Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.

Uses for Ceanothus arboreus ‘Trewithen Blue’ & Garden Styles it suits

Refunds are processed within 7 days from when we receive the item(s).

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