Narrative Description:
A majestic beauty that rises to a meter in height for a wonderful cottage-style border. 'Blackjack Gold' holds aloft rounded golden flowers with black cones on richly branched flowering stems, perfect for flower cutting and highly pollinator friendly.
Ideal Conditions:
Prefers full sun, or partial shade with free-draining soil or compost.
Possible Situation:
An ideal plant for the mid to back border due to its height and structure.
Resilience:
Hardy
Habit:
Upright
Height x Spread / Trail:
150 x 50 cm
Features:
Attracts Wildlife
Typical Season:
Summer
Flower Colour:
yellow
black
Foliage Colour:
green
Flowering Time:
July - October
Planting Recommendations:
Bed/Border
Raised Bed
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:
Family:
ASTERACEAE
Genus:
Rudbeckia
Species:
triloba
Cultivar:
Blackjack Gold
Category:
Hardy Perennials
Recommended Pot Sizes:
Pot Spacing:
Typical time required from pot to sale:
0 weeks over Winter
0 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:
Feeding / Fertilser
(during crop time):
Feeding Frequency:
Recommended pH:
Growth Regulation PGR:
Temperature During Production:
Temperature During Transport:
Available for Delivery:
N/A
Recommended Sales Window:
N/A
Forecast Availability:
| Wk/Yr: | 07/25 | 17/25 | 27/25 | 37/25 |
|---|---|---|---|---|
| Qty: | 8 | 12 | 4 | 18 |
Please note: this forecasted availability is a guide only. Quantities can be increased or produced earlier on request.
Common Pests:
Common Diseases:
|
50 Plants / Tray |
100 Plants / Tray |
50 Plants / Tray |
|
50 Plants / Tray |
50 Plants / Tray |
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.
