TROLLIUS chinensis 'Golden Queen'

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GOLD NUGGET SEED ® TROLLIUS chinensis  'Golden Queen' Seeds (Image Rights)

TROLLIUS chinensis 'Golden Queen'

Chinese Globeflower
[Goldkönigin]
(ledebourii)
Select Item No. TG240

Also available as:

1000 Seeds

Available

The minimum order quantity for this article are 200 seeds.

There are no units prepacked, any seed amount ( > minimum quantity) is weighed individually.



Plant Description

Article Type: (GOLD NUGGET SEED®)
Life Cycle: Perennial
Family: Ranunculaceae
Origin: Russia, Mongolia, Northeastern China: grassy slopes.
Distinction: Award of Garden Merit (A.G.M.) from the Royal Horticultural Society.
Special Features: Flowers like floating golden water lilies.
 
Basic Colour: (yellow / gold)
Flower Colour: golden
Natural Flowering Period: July - August
 
Winter Hardiness Zones: Z4 - Z7
Foliage: basal leaves petiolate, cordate, deeply fringed, 3-parted, coarsely serrate, deep green
Growth Habit: upright, erect
Height with Flowers: 80 cm
Spacing between Plants: 60 cm
Soil Requirements: moist / cool
Location:
Usage: suitable for cutting
Grams per 1000 seeds: 1 Gram
Seeds per Gram
(does not correspond to the number of plants!):
1000
Sowing Rates/Trays: 2 per cell
Plug tray recommended size(s): 128 / 288
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.

Best Sowing Date
(northern Hemisphere, Field condition):
Anytime
Sowing to Germination: 3 - 4 weeks
Germination to Transplant: 4 - 8 weeks
Transplanting to Potting: 6 - 10 weeks
Cutting back at Transplanting: Cut-back once to keep more compact.
Container Size(s): 1 plug per 8/9 cm (3 1/2") / 1-2 plugs per 11/12 cm (4 1/2") / 2-3 plugs per 15 cm (6")
Vernalization: There is no current research on vernalization but a prudent recommendation for any perennial would be 6-12 weeks (a few might need 15 weeks!) at an average daily temperature of 40°F (5°C). Exposure to cold may not be necessary for flowering but might improve quality.
Forcing: This species is not a suitable candidate for forcing.
Fertilizer: Medium (150-200 ppm)
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