PENSTEMON heterophyllus 'Blue Springs'

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GOLD NUGGET SEED ® PENSTEMON heterophyllus  'Blue Springs' Seeds (Image Rights)

PENSTEMON heterophyllus 'Blue Springs'

[Electric Blue]
Select Item No. PG222

Also available as:

1000 Seeds


The minimum order quantity for this article are 300 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: Scrophulariaceae
Special Features: Large flowering.
Basic Colour: (blue)
Flower Colour: azure blue
Natural Flowering Period: June - August
Winter Hardiness Zones: Z6 - Z10
Foliage: narrow
Height with Flowers: 40 cm
Usage: for the rock garden
Grams per 1000 seeds: 0.60606 Gram
Seeds per Gram
(does not correspond to the number of plants!):
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):
Sowing to Germination: 3 - 4 weeks
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