Got too many Acer seeds to properly take care of them.
I planted those from my own trees (a couple of different Acer p. cultivars) in a polystyrene box, and others in "balcony long plastic pots" if you see what I mean. I just didn't have enough time to soak, then put each set of 5 to 20 seeds in a stratification medium, and not enogh room in my small fridge:
Acer morrisonense / rubescens - Westonbirt Arb.
Acer nikoense / maximowiczianum - Westonbirt Arb.
Acer rufinerve 'Albolimbatum' - Souffrettes
Acer obtusatum - Stockholm
Acer argutum - Westonbirt Arb.
Acer tschonoskii var. rubripes / tschonoskii subsp. koreanum - Stockholm
Acer japonicum aconitifolium - Notts Gardens
Acer griseum - Stockholm
Acer pseudosieboldianum ssp. takesimense - Westonbirt Arb.
Acer barbinerve - Stockholm
Acer campbellii ssp. sinense - Westonbirt Arb.
Acer capillipes - Westonbirt Arb.
Acer cappadocicum - Westonbirt Arb.
Acer carpinifolium - Westonbirt Arb.
Acer elegantulum - Westonbirt Arb.
Acer erianthum - Westonbirt Arb.
Acer heldreichii subsp. trautvetteri - Souffrettes
Acer japonicum - Westonbirt Arb.
Acer japonicum - Hergest Croft
Acer japonicum aconitifolium - Souffrettes
Acer laevigatum - Westonbirt Arb.
Acer longipes var. Weixiense - Souffrettes
Acer mandshuricum - Stockholm
Acer maximowiczianum - Hergest Croft
Acer micranthum - Hergest Croft
Acer micranthum - Notts Gardens
Acer miyabei - Stockholm
Acer monspessulanum - Souffrettes
Acer opalus - Westonbirt Arb.
Acer palmatum – mixed - Westonbirt Arb.
Acer palmatum 'Villa Taranto' - Souffrettes
Acer pectinatum ssp forrestii - Hergest Croft
Acer pseudosieboldianum - Souffrettes
Acer pseudosieboldianum - Stockholm
Acer pseudosieboldianum ssp. Takesimense - Stockholm
Acer rufinerve - Westonbirt Arb.
Acer schneiderianum - Souffrettes
Acer shirasawanum 'Aureum' - Notts Gardens
Acer sieboldianum - Stockholm
Acer sieboldianum - Souffrettes
Acer sterculiaceum - Westonbirt Arb.
Acer triflorum - Souffrettes
I don't know how many will germinate, but out of several hundreds, it would be real hard luck if at least adozen or so don't.
The potted ones, about 1 to 6 feet tall, in containers:
- Acer buergerianum
- Acer campbellii
- Acer campbellii ssp sinense
- Acer campestre
- Acer cappadocicum
- Acer caudatifolium
- Acer davidii
- Acer discolor
- Acer elegantulum
- Acer griseum
- Acer monspessulanum
- Acer negundo
- Acer palmatum :
- Acer platanoides
- Acer shirasawanum 'Autumn Moon'
- Acer tataricum var, ginnala
- Acer tegmentosum
- Acer truncatum
- Acer - x - zoeschense
I will sell my house when I retire in a couple of years, and now that my sons are in the real world, I'll buy a smaller one with a much bigger garden