Growing Innovations
Potentilla tonguei

Potentilla tonguei

Consumer Information

Narrative Description:

Large, apricot-yellow flowers with a crimson eye in spring over a mat of slightly trailing green foliage which turns more red in autumn.

Ideal Conditions:

Prefers full sun, or partial shade with free-draining soil or compost.

Possible Situation:

Superb for border edges, gravel beds and containers for the autumn and winter.

Accreditations /
Awards:

RHS Award of Garden Merit (AGM)

Resilience:

Hardy

Habit:

Trailing

Height x Spread / Trail:

30 x 40 cm

Features:

Typical Season:

Spring

Autumn

Flower Colour:

orange

Red

Foliage Colour:

green

Red

Flowering Time:

March - May

Planting Recommendations:

Bed/Border

Container

Prefers:

Full Sun

Part Sun

Temperature Tolerance:

A hardy plant which should survive normal winter conditions outside, especially if protected from the hardest frosts.

Plant Care:

Cultural Information

Family:

ROSACEAE

Genus:

Potentilla

Species:

tonguei

Category:

Alpines

Recommended Pot Sizes:

9cm

11cm

1Ltr

Pot Spacing:

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

Typical time required from pot to sale:

24 weeks over Winter

10 weeks in Spring / Summer

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 infrequent feeding (Low 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:

Cool crop 4 - 12°C

Temperature During Transport:

12-16°C

Availability

Available for Delivery:

August - May

Recommended Sales Window:

January - June

Forecast Availability:

Wk/Yr:13/2433/2401/2511/25
Qty:32951

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

P&D Susceptibility

Common Pests:

Aphid

Common Diseases:

Rust

Other Info:

tonguei particularly susceptible to rust

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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.