Friday 24 February 2023

Germinating Albizia julibrissi, Pink Silk Tree Seeds (Part 2)

It is day three of germinating Albizia julibrissi seeds, and we have sprouts!

Of the ten seeds, seven of them have begun to sprout, including the one I had accidentally injured. 

Here is today's photo journal:




As shown in a couple of the photos, I had taken baggies C and S+C  (clipped and scarified + clipped) and held them in my hands to take a closer look at them. While I had washed my hands just a few minutes before, I also may or may not have been rushing a bit for work and munching on avocado toast opening the sprouts up to breadcrumb contamination, so those two bags were rinsed and the paper towel changed.

While there isn't a very large sample size, the five originally scarified seeds seem to be doing better or growing faster compared to the five that were not as a collective. The exception would be the big one paced in the center of the baggie, which was notably softer than the others part-way through the pre-germination soaking process.

It was recommended to transfer the seeds after they have developed roots 2cm long so that may be the next benchmark for part 3.

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