First Time Grower (Outdoor) Toronto Canada

First time grower from Toronto area. I have been using neem oil spray to keep bugs away. Have no clue about the strains either all were grown from mystery seeds. I got rid of the males. Plants are between 5.5-7.5 ft.

I grew 4 Plants.

2 are into mid-late flowering. (Sativa Dominant)
1 is into early-mid flowering. (Indica due to size of leafs)
1 is into super early flowering stage. (Sativa Dominant Probably)

I have no clue which weed plant is what. If anyone has any clue about the strains let me know also. If you guys have any tips for me, as to when to harvest that would be much appreciated also.

None of them look close to being ripe. Lots of white pistols means it's still going. As the flowers get more mature the calyxs the pistols are coming out of will swell and the pistols will turn brown. Since they are all mystery seeds they may or may not finish before winter.

Here is an update on my mystery plants. I am a first time grower from Toronto. Just decided to grow these for fun due to all the spare time I have cause of Covid.

The Indica plant's buds are turning purple and literally blowing up in size very quickly.

The 2 Sativa plants are into late state of flowering, starting to see a lot of trichomes (so far clear mostly) and the hairs are becoming orangy.

I did do slight trimming of the big fan leaves and also some of the yellowing leaves to allow for more light and air for the lower bud sites to grow.

1 Sativa smells very Orangy/Tangy. (also grew some seeds) Maybe plant was cross pollinated from somewhere, not sure how it grew seeds. It doesnt look to be a hermaphrodite either.
1 Sativa smells very sweet almost like strawberries.
The Indica is smelling like an earthy and skunky smell.

Cant wait to smoke these.

I was thinking the top down method for when i harvest, so I can grow the bottom branches out more.

I have mixed feelings about Flushing, what do you guys recommend? Everywhere I have been seeing contradicting information whether or not to flush. Also if you have any more tips, I would greatly appreciate.