Allium

Allium textile

Germination Tips

J

Sow @4°C for 3 weeks, then place @20°C.

Allium thunbergii

Germination Tips

J

Sow @4°C for 3 weeks, then place @20°C.

Allium togashii

Germination Tips

J

Sow @4°C for 3 weeks, then place @20°C.

Allium tricoccum

Germination Tips

E

Sow @ 20°C for 6 weeks, then place @ 4°C for 6 weeks, then slowly raise temperature to 10°C for 6 weeks. If there is no germination, repeat the cycle. This mimics fall sowing outdoors for spring germination.
Special Care: 
see http://botanicallyinclined.org/lost-in-translation-updates-on-germination-requirements/

Allium tschimganicum

Germination Tips

?

We have incomplete information on the germination of this species. Sometimes we offer an educated guess about which approach you could try. Let us know what is successful.

Allium tuberosum

Germination Tips

A

Sow @ 20°C. Seed germinates within 3 months.

Allium uliginosum

Germination Tips

J

Sow @4°C for 3 weeks, then place @20°C.

Allium unifolium

Germination Tips

J

Sow @4°C for 3 weeks, then place @20°C.

Allium ursinum

Germination Tips

!

Sow immediately. The viability of these seeds is short or the species propagates best with fresh seed. Stored seed might be coaxed into germination with temperature cycling and patience.

J

Sow @4°C for 3 weeks, then place @20°C.

Allium victorialis

Germination Tips

!

Sow immediately. The viability of these seeds is short or the species propagates best with fresh seed. Stored seed might be coaxed into germination with temperature cycling and patience.

A

Sow @ 20°C. Seed germinates within 3 months.

Allium victorialis ssp. platyphyllum

Germination Tips

!

Sow immediately. The viability of these seeds is short or the species propagates best with fresh seed. Stored seed might be coaxed into germination with temperature cycling and patience.

A

Sow @ 20°C. Seed germinates within 3 months.

Allium victorialis var. platyphyllum

Germination Tips

!

Sow immediately. The viability of these seeds is short or the species propagates best with fresh seed. Stored seed might be coaxed into germination with temperature cycling and patience.

A

Sow @ 20°C. Seed germinates within 3 months.

Allium vineale

Germination Tips

G

Sow @ 4°C for 3 months, then place @ 20°C for 3 months.

Allium zebdanense

Germination Tips

J

Sow @4°C for 3 weeks, then place @20°C.

Allium zeravshanicum

Germination Tips

L

Give sown seeds several weeks @ 20°C to imbibe water (perhaps even germinate!), then expose to fluctuating outdoor winter temperatures including freezing for 3 months. Gradually increase light and temperature in spring. See https://www.youtube.com/watch?v=SO_KKbGYTEM

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