‘Caradonna’ is perfect for mid border planting as it has knee high spikes of deep violet-blue flowers held on unusually dark stems. It really stands out when planted amongst other complimentary perennials.
Prefers full sun or partial shade in free draining soil or compost.
Excellent as a main feature for borders, raised beds or in large containers.
Height x Spread / Trail:
50 x 35 cm
June - August
A hardy plant which should survive normal winter conditions outside, especially if protected from the hardest frosts.
Recommended Pot Sizes:
Leave enough room so that foliage does not overlap within crop time.
Typical time required from pot to sale:
24 weeks over Winter
8 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
Requires normal/regular feeding (Standard EC)
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:
Available for Delivery:
February - May
Recommended Sales Window:
April - July
Please note: this forecasted availability is a guide only. Quantities can be increased or produced earlier on request.
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.
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.