Growing Innovations
Artemisia 'Powis Castle'

Artemisia 'Powis Castle'

Consumer Information

Alternative Names:

syn. A. arborescens 'Brass Band'

Narrative Description:

Large, finely cut, pleasantly aromatic, silver downy foliage. A plant of supposed Mediterranean origin, popularised by its planting at Powis Castle.

Ideal Conditions:

Prefers sunny, dry, free-draining soil conditions.

Possible Situation:

Especially effective when planted with contrasting perennials in patio tubs and borders.

Accreditations /
Awards:

RHS Award of Garden Merit (AGM)

Resilience:

Hardy

Habit:

Upright

Height x Spread / Trail:

60 x 90 cm

Features:

Typical Season:

Summer

Flower Colour:

Foliage Colour:

silver/grey

Flowering Time:

N/A

Planting Recommendations:

Basket

Bed/Border

Prefers:

Full Sun

Temperature Tolerance:

Dies back over winter, but should revive in spring.

Plant Care:

Give this plant a light pruning of the soft tissue each year in late winter or early spring to prolong its life

Cultural Information

Family:

ASTERACEAE

Genus:

Artemisia

Cultivar:

Powis Castle

Alternative Names:

syn. A. arborescens 'Brass Band'

Category:

Hardy Perennials

Recommended Pot Sizes:

11cm

1Ltr

3Ltr+

Pot Spacing:

Leave enough room so that foliage does not overlap within crop time.

Typical time required from pot to sale:

0 weeks over Winter

8 weeks in Spring / Summer

Requires Pinching / Cutting Back

Based on producing a finished pot size of 1L for plug products and 2L for liner products. (*)

Growing Media / Irrigation / Water Capacity:

Free draining - keep evenly moist

Feeding / Fertilser
(during crop time):

NPK balanced feeding

Feeding Frequency:

Requires normal/regular feeding (Standard EC)

Recommended pH:

Standard 5.0 to 5.5

Growth Regulation PGR:

Due to the current approval situation, please contact your PGR provider

Temperature During Production:

Medium crop 8 - 15°C

Temperature During Transport:

12-16°C

Availability

Available for Delivery:

January - November

Recommended Sales Window:

February - November

Forecast Availability:

Wk/Yr:15/2525/2535/2545/25
Qty:3811227

Please note: this forecasted availability is a guide only. Quantities can be increased or produced earlier on request.

P&D Susceptibility

Common Pests:

Aphid

Thrip

Two Spotted Mite

Common Diseases:

Botrytis

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Additional Notes (*):

All information provided is based on producing a default finished pot size of 1L for our plug products, and 2L for 7cm and 9cm liner products. For alternative pot sizes please adjust cultural notes accordingly.

Finishing times - Based on average estimated climatic and environmental conditions, and are for guidance purposes only.

Temperature – These conditions assume a protected ornamental growing environment. Recommended growing is generally above 5°C.

Feeding – Does not specify controlled release or liquid fertiliser application. This choice will depend on your conditions, requirements and preferences – please contact your fertiliser consultant for suitable products to meet your requirements.

Growing media and pH – Is shown for guidance purposes only - please contact your growing media consultant for suitable growing media to meet your requirements.



Disclaimer

This information is for guidance purposes only and is based upon our own growing environment and experience during trials. It is wise to use your own knowledge about your growing conditions and local environment in order to make informed cultural decisions.