The time is finally here to post the harvest. I waited till it was all done and dry before updating the dairy so will add in the dry weights next on the 2nd half of the harvest entry.
I enjoyed this plant a lot, its grew well and loved how it was shorter and fatter. I wonder if it was at the dame distance from the plant if It could have done even more. Had some issues with the yellowing that was happening on the other plant in this tent. I should have treated this faster with a flush but was super reluctant and it may have hurt the yields a bit. The top best looking buds looked and smelled amazing even the lower buds where doing well not so larfy like the other plant.
There was crazy strong smells with this plant, sour berries and hints of lemon, it was a best smelling plant I have grown to date. This would be a great plant to grow for beginners, cant take a lot of stress and still produces quite well and even on lower wattage leds it was good. It was not the most crystally looking plant, not like the maltezerz but still had some finger hash buildup but a small amount. I feel this plant would be a winner for a rosin press.
I don't plan on growing this strain out again despite me liking a lot of qualities about it. I'm only trying to grow cbd dominate plants is the main reason. If my friends really like this I have some clones so can always give them some. Speaking of clones they are doing well outside, greened up a lot and showing signs of revegging.
Took some photos of the weed hang drying on day 1 in the tent and a week later to show how much they shrink.
Only some of the lower growth is larfy, will make good edibles or hash, that will be a fun project to do and may include that in my projects diary.
That's about all I can think of if you have any questions just ask.
m0use
Disclaimers:
1. I have divided the total watts of light in half, 300w(150w) for this diary. It will accurately reflect the g/w ratio as the two plants growing in this tent are listed in two separate diaries.
2. I include any shake/trim in my gross totals as I use them to make edibles.
3. I did not follow any proper ways of listing my nutrients. Some are ml/l of total solution watered, others ml/l of total medium and some are just the total amounts I added, not as a ratio.
If you have any questions let me know!
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Cost + Time Analysis Of Growing Cannabis. m0use’s Breakdown
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Light Schedule
===
Veg [Dec 18th 2021 - Mar 11th 2022]
18h on 6h off - 6am-12pm
Flower [Mar 12th 2022 - May 10th 2022]
12h on 12h off - 9am-9pm
This is extra tricky this harvest as I went through 2 different hydro rates in three different periods, plus a veg and bloom switch between them.
Mon-Fri are TOU rates, all weekends are off-peak pricing all day.
Off Peak = 7pm-7am + all weekend
Mid peak = 11am-5pm
On peak = 7am-11am + 5pm-7pm
TOU rates:
Dec 18th 2021-Jan 17th 2022
Cost of kwh with on-peak "17.0c", mid-peak "11.3c" and off-peak "8.2c".
Jan 18th 2022 - Feb 7th 2022
Cost of kwh with on-peak "8.2c", mid-peak "8.2c" and off-peak "8.2c".
Feb 8th 2022 - Current
Cost of kwh with on-peak "17.0c", mid-peak "11.3c" and off-peak "8.2c".
—
Dec 18th 2021-Jan 17th 2022
Weekdays “21 days”
6am - 7am -- 1hr @8.2c/kwh off-peak
7am - 11am -- 4hr @17.0c/kwh on-peak
11am - 5pm --6hr @11.3c/kwh mid-peak
5pm - 7pm -- 2hr @17.0c/kwh on-peak
7pm - 12am -- 5hr @8.2c/Kwh off-peak
Weekends “10 days”
6am - 12am – 18hr @8.2c/kwh off-peak
6h @17.0c/kwh
6h @11.3c/kwh
6h @8.2c/kwh +
[email protected]/kwh weekdays/weekends
—
Jan 18th 2022 - Feb 7th 2022
Weekdays “15 days”
6am - 7am -- 1hr @8.2c/kwh off-peak
7am - 11am -- 4hr @8.2c/kwh on-peak
11am - 5pm --6hr @8.2c/kwh mid-peak
5pm - 7pm -- 2hr @8.2c/kwh on-peak
7pm - 12am -- 5hr @8.2c/Kwh off-peak
Weekends “6 days”
6am - 12am – 18hr @8.2c/kwh off-peak
18h @8.2c/kwh +
[email protected]/kwh weekdays/weekends
—
Feb 8th 2022 - Harvest
Veg
Feb 8th - March 11th 2022
weekdays “24 days”
6am - 7am -- 1hr @8.2c/kwh off-peak
7am - 11am -- 4hr @17.0c/kwh on-peak
11am - 5pm --6hr @11.3c/kwh mid-peak
5pm - 7pm -- 2hr @17.0c/kwh on-peak
7pm - 12am -- 5hr @8.2c/Kwh off-peak
weekends “8 days”
6am - 12am – 18hr @8.2c/kwh off-peak
6h @17.0c/kwh
6h @11.3c/kwh
6h @8.2c/kwh +
[email protected]/kwh weekdays/weekends
—
Flower
March 12 - May 10th 2022
weekdays “42 days”
9am - 11am -- 2hr @17.0c/kwh on-peak
11am - 5pm --6hr @11.3c/kwh mid-peak
5pm - 7pm -- 2hr @17.0c/kwh on-peak
7pm - 9am -- 2hr @8.2c/Kwh off-peak
weekends “18 days”
9am - 9pm – 18hr @8.2c/kwh off-peak
4h @17.0c/kwh
6h @811.3c/kwh
2h @8.2c/kwh +
[email protected]/kwh weekdays/weekends
—
Total hours in each peak period
126+144+168 = 438h @17.0c/kwh
126+144+252 = 522h @11.3c/kwh
306+378+288+300 = 1,272h @8.2c/kwh
Lights
===
LED’s I use are 48w and 18w, per stick, they are arranged on an array totaling 300w.
6400k 18w*6 = 108w + 3000k 48w*4 = 192 108w+192w=300w | 300w/1000 = 0.3Kw
* note I am using 150w as stated in my disclaimers to account for the missing plant in a separate diary.*
Using the previous c/kwh numbers above I can find out the total cost of the lamps in the 3 peak periods. I converted the cents into dollar amounts beforehand to avoid dividing by 100. 8.2c/h = 0.082$/h
438h * 0.17c/kwh = $74.46kw * 0.15kw = $11.17 on peak
522h * 0.113c/kwh = $58.99kw *0.15kw = $8.85 mid peak
1,272h * 0.082c/kwh = $104.30kw *0.15kw = $15.65 off peak
The "h" hours and "kw" kilowatts cancel out and we are left with a value of $ dollars per peak period, add all the peak periods up and you get your total cost of running the lights in dollars.
$11.17 + $8.85 + $15.65 = $35.67 for the grow light only.
My light grew for 20 weeks and 4 days, or 144 days. almost 21 weeks total.
$35.67 / 144d = 0.2477$/d average of about 25c a day in electricity
337.2kw for the entire grow.
Using the regular calculation of grams harvested divided by watts used is not accurate to me, it does not account for all the time the lamps are on, the length of grow to the over all cost. The calculation that makes sense to me is this, harvested dry weight of usable cannabis buds/trim/keif/whatever in grams divided by total kw used. Could also combine it with grams per total single use costs “anything you used only for this grow and wont reuse in the next, or fractions of multi use items like fertilizers if they ½ full” and see how much you’re investing per gram.
"kw" ÷ "g" = kw/g
"$" ÷ "g" = $/g
I have harvested 4.57oz or 129.6g on 337.2kw.
337.2kw ÷ 129.6g = 2.60 kw/g of usable cannabis. This is not an ideal ratio for me and looks like a lot of energy waste happened from the extended veg period.
$35.67 ÷ 129.6g = 0.28c/g
It cost 28c/g when comparing total electricity cost to gross yield, almost identical to the comparison of total electrical cost to the number of days in the grow 25c/day.
Neat!
legend,
kwh = kilowatt per hour
kw = kilowatt
w = watt
h = hour
c = cents
$ = dollars
d = day
LED= Light Emitting Diode