RUDBECKIA triloba 'Blackjack Gold'

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RUDBECKIA triloba 'Blackjack Gold'

Select Item No. RA199

Available

One Portion is usually sufficient for approx. 50 plants.
Please switch to gram for larger quantities.



Plant Description

Life Cycle: Biennial
Family: Asteraceae
Origin: Cultivar. Central North America: Pairie, waste areas.
Special Features: Richly branched flowering stalks, sturdy and long lived strain, valuable late bloomer. Abundant and long lasting flowering. Deer resistant. Drought tolerant. For xeriscaping/ waterwise design. Attractive for butterflies and other pollinators.
Historical: Introduced by JELITTO PERENNIAL SEEDS in 2018.
 
Basic Colour: (yellow / gold)
Flower Colour: round and golden flowers with black cone
Natural Flowering Period: July - October
Flowering: First year flowering
 
Winter Hardiness Zones: Z3 - Z8
Growth Habit: upright, erect / clumping / compact / richly branched
Height with Flowers: 100 cm
Spacing between Plants: 60 cm
Soil Requirements: dry / well-drained / average
Location:
Usage: honey-bee food plant / suitable for cutting
Grams per 1000 seeds: 0.86957 Gram
Seeds per Gram
(does not correspond to the number of plants!):
1150
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
3 Gram
Sowing Direction:

(15) Rapidly germinating, keep seed in constant moisture (not wet) with temperatures of about +20°C [68°F]. Seeds must be covered thinly. Do not cover very small seeds, but tightly press into the earth. Keep in cooler conditions after germination occurs.

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