C99 grow Samsung LED F strips

[zypheruk]

Samsung h-influx is the latest

 

[SMT69]

What are the best f strips to get today?

Samsung h-influx is the latest

i know digikey and arrow sell um,,,,this is where i got f strips
i think these are the new ones, look for the lm301b diodes
https://www.digikey.com/products/en?FV=ffecf8a8

amazon might have um..i got my quantum boards there

on that note...i bet we'll see some designed for cannabis soon, like strips/boards with uv diodes included all spaced n stuff.

 

[xX1cEpikKXx]

Samsung h-influx is the latest

i know digikey and arrow sell um,,,,this is where i got f strips
https://www.digikey.com/products/en?FV=ffecf8a8

amazon might have um..i got my quantum boards there

on that note...i bet we'll see some designed for cannabis soon, like strips/boards with uv diodes included all spaced n stuff.

they know who they are selling 2, it would be suicide not 2

 

[SMT69]

Good info, especially page 16 whttp://fluence.science/wp-content/uploads/2016/09/High-PPFD-Cultivation-Guide-9.27.16.pdf

oh this is a little gem, nice og!

 

[Or_Gro]

oh this is a little gem, nice og!

Thought you might appreciate its value as a starting point.

 

[SMT69]

Day 28 of flowering (about 5 weeks to go)


coming along nicely, thx to all who are helpin me...

I've been trying to run warmer temps last 2 days, 80f-83f lights on, humdity about 45%....previously running 71f-75f and they seem to like the warmth better. lights off 65f-75f

running @ 360w about 12" off canopy
flux 63,500 / about 933 ppfd

Ive had to spend all morning tying up the branches starting to fall over

peace , thx for looking

 

[Or_Gro]

Day 28 of flowering (about 5 weeks to go)


coming along nicely, thx to all who are helpin me...

I've been trying to run warmer temps last 2 days, 80f-83f lights on, humdity about 45%....previously running 71f-75f and they seem to like the warmth better. lights off 65f-75f

running @ 360w about 12" off canopy and about 882 ppfd

Ive had to spend all morning tying up the branches starting to fall over

peace , thx for looking

At that temp, 4wks in, your rh should be higher, if you can maintain like 55-60ish % your plants are less likely to stress, if not you might consider dropping temp to mid-/upper 70s and keeping it above 50% until trichs start accumulating. In any case keep the air moving.

If you’re gonna have one, having to support colas is the kinda prob you wanna have.

 

[Or_Gro]

At that temp, 4wks in, your rh should be higher, if you can maintain like 55-60ish % your plants are less likely to stress, if not you might consider dropping temp to mid-/upper 70s and keeping it above 50% until trichs start accumulating. In any case keep the air moving.

If you’re gonna have one, having to support colas is the kinda prob you wanna have.

I may have posted this earlier, but jic, imo it’s more useful below 80F, note info in upper right corner (you are near beginning of mid flower ~ vpd = 1.2-1.3ish).

See chart in this
http://www.just4growers.com/stream/temperature-humidity-and-c02/vapor-pressure-deficit-the-hidden-force-on-your-plants.aspx

 

[SMT69]

I may have posted this earlier, but jic, imo it’s more useful below 80F, note info in upper right corner (you are near beginning of mid flower ~ vpd = 1.2-1.3ish).

See chart in this
http://www.just4growers.com/stream/temperature-humidity-and-c02/vapor-pressure-deficit-the-hidden-force-on-your-plants.aspx

sweet, so i'll keep um at 75f (24c) @ 50% humidty, looks like thats in the green zone/ thx for that chart...actually iif i can just bump up the humidy like everyone saying i can run warmer...

 

[SMT69]

Day 28

peace , thx for looking

 

[Or_Gro]

sweet, so i'll keep um at 75f (24c) @ 50% humidty, looks like thats in the green zone/ thx for that chart...actually iif i can just bump up the humidy like everyone saying i can run warmer...

75F @50% looks good; yep, need higher humidity to run warmer, but you are entering most risky time for powdery mildew, so airflow really important and running drier than 60% is safer.

 

[SMT69]

2nd round of clones are ready...9 days
-these were cutting from flowering, they didnt seem to take any loner than the first ones

so easy, stick the cuttings in the hole, make sure they are IN the water just a little...
tap water, not ph'd, no rooting hormones, no nutes, keep a dome on it the whole time

These will go in the 5 gal dwc veg bucket today/ then on to their own waterfarm chosing only the best ones..

from there they'll go in a 2 gal dwc bucket, and i'll select the best ones in 2 weeks

here are the selected clones from first round
one one the left was culled also, right one was chosen and transplanted in 1 gal as youll see later

after that they went in these,
newly transplanted veg moms in 1gal dwc/ just got thier roots trimmed and leaves cut back... not happy this morning lol
fs c99 grapefruit, blimburn c99

bodhi's sunshine daydream just starting from seed in a power grower. My fav dwc so far.

veg under 5000k QB120's

I’m luvn’ dwc!
Thx for looking

 

[SMT69]

 

[SMT69]

Day 30

Nutes:
floranova bloom
calmag
hydroguard
protekt

going lighter on nutes, watering more often (coco)
adding a light addition (1ml/gal) of protekt silica to watering for a few weeks only
still using normal dosage of calmag (2.5ml/gal)

thx for looking

peace

 

[Or_Gro]

Day 30

thx for looking

peace

Movin fast now!

 

[SMT69]

day 31

seperated the 2 phenos, moving the weaker grapefruit pheno to a another tent
each plant has its own 2x4 tent now

following or gro , did some light defol in the middle
running 375w at 12" / flux 68,000/ about 985 ppfd
on temps 81F humidity 62%

still looooong way to go.........



pineapple pheno

her clones

happy Sunday!
peace

 

[zypheruk]

Your starting to burn the tips of your leaves so it's either to much light if at the top of the canopy or if all over your feeding just a little to strong. No big problem but do keep and eye on it.

 

[Or_Gro]

Your starting to burn the tips of your leaves so it's either to much light or your feeding just a little to strong. No big problem but do keep and eye on it.

Good eye! I see it on Day 30 pics.

 

[SMT69]

Your starting to burn the tips of your leaves so it's either to much light if at the top of the canopy or if all over your feeding just a little to strong. No big problem but do keep and eye on it.

Indeed its just the tops,----been like that the whole gro. lol im learning

i'll back off the lights- i've definately been pushing them hard,

\ last few days ive been going much lighter on the nutes watering more often (coco) -- my runoff is exactly whats going in.....its very low right now 500ppm total (been running 800).....but considering maybe theres lots of salts in there maybe yea? its only been just the tips on the tops........maybe the lights...? could be the clorine in my tap tho i do gas it off, i dunno

big thx

 

[SMT69]

Passing along this very informative read on cannabis Led lighting

There are others I have read, I haven’t seen this one before......

If you have time its very interesting
https://www.karger.com/Article/FullText/489030