ZINNIA grandiflora

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ZINNIA grandiflora

Rocky Mountain Zinnia
Select Item No. ZA010

Available

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



Plant Description

Article Type: (pure seed)
Life Cycle: Perennial
Family: Asteraceae
Special Features: Rich flowering, good hardy perennial in well drained soils.
 
Basic Colour: (yellow / gold)
Flower Colour: golden
Natural Flowering Period: July - October
Flowering: First year flowering
 
Winter Hardiness Zones: Z4 - Z9
Foliage: narrow, needle-like
Growth Habit: bushy
Height with Flowers: 15 cm
Soil Requirements: dry / lime-loving, calcareous / sandy / loamy
Location:
Usage: for the rock garden
Portion weight: 0.3 Gram
Grams per 1000 seeds: 2.63158 Gram
Seeds per Gram
(does not correspond to the number of plants!):
380
Gram to get 1000 plants
(if sown directly into pots etc. you will need a larger quantity):
5 Gram
Sowing Direction:

(16) See 15 with the exception of germination being slower and more irregular. This poses no problems.

(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.

Jelitto · Seeds of more than 3700 different species and varieties

 

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