FlytrapCare Carnivorous Plant Forums

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Discuss all micropropagation related topics here.

Moderator: Matt

By Melle
Posts:  169
Joined:  Mon Apr 01, 2013 1:50 pm
#316795
Looks like some of the seeds inside the TC containers have mold.
There is a small circle around the seed. Is that mold?

What to do? And how to prevent it on the next batch?
By Melle
Posts:  169
Joined:  Mon Apr 01, 2013 1:50 pm
#316852
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By Matt
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Posts:  22523
Joined:  Mon Apr 21, 2008 11:28 pm
#316858
Yes, that's mold. The only way to prevent it is to get the seeds clean. Sometimes that's impossible without killing the embryo. Gradually increase the time of exposure to the cleansing agent to try to get them cleaner without killing the seeds.
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By Melle
Posts:  169
Joined:  Mon Apr 01, 2013 1:50 pm
#316860
Hi Matt,

Thanks for the reply.
I used the steps on your site:

Quick dip in 91% ethanol alcohol. I sued 96%, only I could find, problem?
2 to 3 minutes in 3% Hydrogen Peroxide.
Soak in 10% bleach. 6 minutes for Drosera and Cephalotus, 10 minutes for Dionaea seed, 12 minutes for Sarracenia.
3 minute rinse in sterile water
Transfer to media – I use forceps to pick up each individual seed. A wire ring works well too.

It this the 'cleansing agent' you are talking about?

Thanks! :)
By Melle
Posts:  169
Joined:  Mon Apr 01, 2013 1:50 pm
#316863
A batch seeds from 2017. I will try fresh seeds from Christian Klein this week. Let's try again :)

The seeds are form VFT.
By Kwient
Posts:  152
Joined:  Tue May 10, 2016 7:43 pm
#317058
They are on the way Melle :)
Got word from Christian today jeeej

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