VINCETOXICUM hirundinaria

Product 3198 From 3863

VINCETOXICUM hirundinaria

White Swallowwort
Select Item No. VA187

Quantitative Restriction

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

Plant Description

Life Cycle: Perennial
Family: Asclepiadaceae
Special Features: White-yellowish flower clusters.
Basic Colour: (white / cream)
Flower Colour: white-yellowish
Natural Flowering Period: June - August
Winter Hardiness Zones: Z3 - Z6
Height with Flowers: 50 cm
Soil Requirements: average
Characteristics: toxic plant / medicinal plant
Usage: for the rock garden / suitable for cutting
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):
15 Gram
Sowing Direction:

(8) These perennial seeds germinate very irregularly over a long period. Lower temperatures of less than +5°C [41°F] are very effective. Seed trays should not be discarded prematurely. Constant moisture must be maintained. Do not leave in direct sunlight. For Alstroemeria we recommend to keep sowing for 3 weeks at approximately +30°C [86°F], then 3 weeks at +5°C [41°F], then at +21°C [70°F].

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