Mephisto maturing early?

[SHRED]

Just 51 days in for these Grape Walker Kush plants.

Growing 5 total.
Here's a couple of them.

First pic is the most developed and second pic the least mature.

Does this strain typically go off this fast?

 

[Bob's Auto's]

When you think you're ready, add one week. You won't be disappointed
Also, always check the trichomes. These will show you the plant is ready or not.

 

[SHRED]

When you think you're ready, add one week. You won't be disappointed
Also, always check the trichomes. These will show you the plant is ready or not.

Trichs pretty clear still.

 

[Bob's Auto's]

They go from clear, to milky, to milky yellowish, to amber.
I tend to harvest whem most are in the milky yellowish state as I like that couchlock feeling.