Is the white tip going down into the soil?

Usually the root comes out first..
*of any seed*
and then once it gets some food like,
it'll send up the green growth up to the surface..

When in doubt for planting seeds.. and you don't know which end is up or down, plant sideways..
The plant will always send down or up and correct it's self..
Just if it's planted the wrong way down, it will
use up it's energy trying to go back up.......

* * * *
Weezie

Don't forget to be kind to strangers. For some who have
done this have entertained angels without realizing it.
- Bible - Hebrews 13:2





http://photobucket.com/albums/y250/weezie13/

I've never grown an avacado so, I'm
not sure about the tip of the seed..
going up or down..

but what you discribed sounds like the tap root..
I think all roots start out with the one root
coming out of the seed...*it's concentrated from the tiny area from the size of the seed..*
Then once it gets out, *remember it has to be a good sized for #1 breaking out of the seed, and #2 for breaking into the dirt out in the "wild",
hence that would be why it looks large or long or big..

And any of the seeds roots' I've seen,
to seem to go out the split side of the seed,
then it finds it's way to which way would be down,
so it may come out and do a quick turn to the direction it needed to go...

I'm tryin' to think who grew them..
Papito, Catlover???

* * * *
Weezie

Don't forget to be kind to strangers. For some who have
done this have entertained angels without realizing it.
- Bible - Hebrews 13:2





http://photobucket.com/albums/y250/weezie13/

Avocado... seed to tree

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