Some bud ready some not- -please help

I have some plants which shouldn't be flushed at the mo, but I'm growing em in a wilma drip system so they all receive water from same reservoir, so I though I should flush now that the majority of bud is about ready, and leave the remaining two plants to finish, just not sure if I should begin with nutes again once I have harvested that bud?

Its hard to say how long I will have because I was expecting them to be ready at the same time, but going by eye sight I would imagine another 2-4 weeks at most for the remaining bud. I'm using chemical not organic.

Already posted but no help provided, any advice much appreciated!

If your close, Your close....The flush is DEFINITELY important and if they are all on the same system, with the same strains , and same average harvest time, your window is small. BUT 2 WEEKS is key..for the flush...I just finished with the same issue and all worked out well for me...And if the others are slower, than yopu need to find out how far, but reintro of nutes to the others with enougtime to flush shouldn't hurt...

My next round...

Thanks v much for your reply.

Differet strains, though I thought I would be delayed by one strain the other caught me off guard. RP OG Kush is about ready, BF Tangerine Dream is getting there but needs longer (I expected these to be ready together) and super lemon haze I knew would take longer but love the strain so had to pop a seed

I think when it gets to the time I will then decide if I will reintroduce nutes. I too planned on about 14 days, poss slightly less should the heads start to go amber, but recently read lots of people in hydro only flush a few days, like 3... Wondered what the general feeling is around this? Do most people flush two weeks or one in hydro or it again really mixed opinions?

3 day flush in hydro or just lower Nutes to 300-400 ppm and ull have to bring them up to finish the others.