Is this plant ready for harvest?

I know this been asked numerous times, i have feeling what most of you'll say I done research and looked at other post. This my first grow after 3yrs ago. My vary first batch I feel like I harvest to soon. I was disappointed in quantity but quality was excellent. I was also using crap led lights at the time

I have 6 plants ( 3 are watermelon auto and the other 3 are white widow auto) but only 1 looks close or is ready (white widow ), rest of the plant still have majority white pistils. All plants started flowering on Feb 22 (7wks) I'm not 100% sure on date when they started but that's when I noticed that they where in flowering stage.



Also can you harvest top half of the plant then wait little longer for the other half to grow? Because my bottom half of the plant is full of white pistils. I'll do some research on this after I post this just wanted to see what other people think

I'd let it go for another 2 weeks atleast.
And for the future, yes you can harvest tops earlyer and keep the bottom cooking.

Thank you for the acknowledge, vary much appreciated

are the pistils still fresh? i would wait until they start dying off then use a magnifier and look if trichomes are milky

Pistils indeed look fresh, I'll keep an eye look out on them for the next 2 wks an see as you mentioned. Thank you

I agree with letting em go a bit longer.
I would also highly recommend that u lollipop the lower half on your next run. In pic 3, I would have removed all of those little bud sites from the lower half. They just don’t add up to much of anything, are loose/larfy and an equate to more trimming. The plant will direct that energy to the tops, which is where you want it.
Otherwise the plants look like they’re in decent shape for late flower and should finish out strong.