Questions- (new grower)

[SwampySchwag]

1st pic-Big Yield Auto (Phoenix seed co)
2nd pic- BlueBerryHaze Auto (Flash seed co)
3rd pic- Strawberry Cheesecake Auto (Seedsman)
4th pic- White lightning Fem (Seedsman)
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I’m using Bushdoctor coco coir for soil and ph balanced rain water. They’re about 4 1/2 weeks and growing in a greenhouse.
Should I be giving them more? If so what could I get from a local hardware store considering I do not live near a hydroponic supply.
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Also the BlueBerryHaze Auto has some discoloring in the leaves and looks like it is producing a bud, good or bad sign?
Strawberry Cheesecake Auto has yellowed bottom leaves and some browning on the top leaf, and the White Lightning Fem bottom leaves look shriveled.
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I’m brand new to this so I’m sure I’m doing something if not a few things wrong but I just need advice guys! Thanks in advance

 

[SwampySchwag]

@420Forever @Smoking Frog

 

[Smoking Frog]

They don't look too bad,some light spots but otherwise not bad.Kind of small for 4.5 weeks autos...
What are you feeding them?

 

[SwampySchwag]

I put about 1.5 ml of some GH flora gro but that’s all I had and wasn’t sure if I need to order something different online or if I could find something at a local hardware store

 

[Smoking Frog]

You're in 100% coco coir? or mix with soil?

 

[SwampySchwag]

100% coir

 

[Smoking Frog]

Just check Bush Dr on FoxFarm and still not sure...Says on the bag''Coco Coir Potting Mix''...and also''Use FoxFarm fertilizers and liquid plants concentrates...''
Not an expert,i only know about 100% coco coir use with perlite and GH trio.
All i can surely say is that if Bush Dr is 100% coco coir ,you need to add nutrients every watering (i water twice a day).
Hope someone with more knowledge will come along...

 

[Smoking Frog]

No CalMag???

 

[Smoking Frog]

Let's call for God! @Waira :smoking:
I just don't know enough about Bush Dr. and don't want to mislead you!
But at 4.5 weeks,those plants shoukld be 4-5 times bigger...i think.

 

[SwampySchwag]

Okay so maybe it isn’t 100% coir and I’ve been filling the pots with potting mix.. lol this is all trial and error for me so I could be doing a lot wrong like I said