GERANIUM maderense 'Guernsey White'

Product 1692 From 3848

GERANIUM maderense 'Guernsey White'

Madeira Cranesbill
Select Item No. GA256

Also available as:


1 Portion contains 20-250 seeds depending on value and size.
Please switch to gram for larger quantities.

Plant Description

Life Cycle: Perennial
Family: Geraniaceae
Origin: Island of Madeira (Portugal)
Special Features: White blossoms with pink eyes on a surprisingly tall species with richly branching stems and finely dissected leaves. An exquisite accent plant.
Basic Colour: (white / cream)
Flower Colour: white with pink eye
Natural Flowering Period: June - August
Winter Hardiness Zones: Z8 - Z10
Foliage: fern-like, dissected
Growth Habit: rosettes-forming / shrubby
Height with Flowers: 120 cm
Spacing between Plants: 90 cm
Soil Requirements: dry / well-drained
Characteristics: solitary plant
Usage: patio plant
Portion weight: 0.3 Gram
Grams per 1000 seeds: 6.25 Gram
Seeds per Gram
(does not correspond to the number of plants!):
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
20 Gram
Sowing Rates/Trays: 3 - 4 per cell
Plug tray recommended size(s): 72 / 128
Sowing Direction:

(9) These seeds germinate rapidly depending on species and origin. If germination does not occur after 3–4 weeks a cooling period of 2–4 weeks is recommended.

Best Sowing Date
(northern Hemisphere, Field condition):
late autumn - early spring
Germination to Transplant: 4 - 6 weeks
Transplanting to Potting: 6 - 8 weeks
Container Size(s): 1-2 plugs per 11/12 cm (4 1/2") / 2-3 plugs per 15 cm (6")
Fertilizer: Medium (150-200 ppm)
Jelitto · Seeds of more than 3700 different species and varieties


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