Firma Alder, Asian Alder, Japanese Green Alder Alnus firma - Alnaster firmus, Alnus hirtella, Alnus yasha, Duschekia firma

Detailed Listing For
Botanical Name:

Alnus firma

Family:

Betulaceae

Genus:

Alnus

Species:

firma

Common Name:

Firma Alder, Asian Alder, Japanese Green Alder

Seeds Per Pound:
242,890
Quantity:
0.83 lb
Average Viable Seeds/Packet:
48
Germination:
91%
Germination Test Type:
Cut (Full Seed)
Purity:
99%
Height:
25-30 feet
Collection Locale:
Japan
Crop Year:
2015
Minimum Hardiness Zone:
6
In Stock: 0.83 lb
Prices
Items are priced on a curve, you can buy any 'bulk quantity' up to what we have in stock, some examples are:
1 packet (~ 48 seeds)
$5.95
10 gram (~ 5355 seeds)
$48.00
1 oz (~ 15181 seeds)
$85.00
Growing Info, follow in order:
Scarification: Soak in water, let stand in water for 24 hours.
Stratification: cold stratify for 90 days.
Germination: sow seed 1/4" deep, tamp the soil, mulch the seed bed.
Comments:

Japanese green Aldser is a small tree that will grow on very poor soils and in wet conditions. It will tolerate air pollution and could be a good hedge or windbreak to use along highways.