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Guava Auto RF3 Pheno Check

13 January 2026
1 comments
Guava Auto in the testing room.
13 January 2026
1 min read
Guava Auto RF3 Pheno Check

Honestly, I don’t even know where to start.

Everything began as a crazy mix of three completely different autos:
Gorilla Cookies x Kosher Cake x Tropicana Cookies.

The first results were… not the most satisfying.
The terps were there, but very particular, very different.
The team wanted to discard the line after the first test.

 

Watch full

 

I didn’t.

There was something new there.
Something green, fresh, I’d even say “healthy”. So we kept working on it.

At the F2 stage, we identified some rare phenotypes with extremely dense buds, and we isolated them for the next generation.

By F3, the line already showed strong consistency, became very stable, and the terpene profile exploded.
Early lines had a particular pinkish color and rock-solid flowers.

After F5, she became much darker, with a structure we were looking for and very defined terpenes.
They’re not for everyone, they’re very singular, but personally, I love them.

For the next generations, we decided to work specifically on the black pheno you see on the back.

And here comes the second fun fact.

We called her Guava Auto because of the aroma.
As I said, green, fresh, healthy.

Later on, when the name became popular, I started seeing a lot of “Guava” releases around.
Out of curiosity, I got my hands on some of those seeds and grew them.

It was our same Guava from past generations.
Those terps are impossible to mistake.

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M
Masni
Created 17 January
Such an amazing plant . Btw do you Guys still have seeds from that gorgeous f3?
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