Week 8 begins in flower. Height ~ 70/77 cm, 20cm increase on both, stems are ~ 3cm in diameter, color looks good and no issues noted. Fertigation x2 daily as volumes increased to ~4L x24hrs, hope to change to once a day when volumes slow. Working on lowering the temps and humidity. Defoliated BD on day 47 and again day 50, she will need one additional defolation. She is a thick plant! SD was defolated on day 48, will lightly defoliate in the next few days. SD while being behind by 1 day, she seems a little more mature than BD, budlets are slightly bigger.
Plan for the week
1. Continue to lightly defoliate/lst both as needed to expose branches or increase air flow
2. Check light height daily, temp probe and fans
3. Monitor fertigation volumes - switch to x1 daily when/if demand slows
4. Decrease temps and humidity
5-10-2024 Day 50. PH 5.95, EC 1120, 2L each with good run-off. Defoliated many fan leaves from BD, will give her a rest and try again on day 54. Removed 2-3 fan leaves from SD. Raised light to 34cm/90%. Temp probe raised and fans adjusted.
6-10-2024 Day 51. PH 6.09/6.0, EC 1180/1160, 4.5/3L with good run-off. Attempting to switch back to once a day fertigations as pots were heavy last night and humidity is a concern and my oscillating fan quit oscillating yesterday. A replacement should arrive next week. Defoliated SD to improve air flow and light penetration, this will be the last major defoliation on SD. Will remove leaves as needed, going to give her a rest. 15-20 fan leaves were removed from BD. Can only mix up 6L at time, both concentrations were given this am.
7-10-2024 Day 52. PH 6.05/6.06, EC 1120/1200 4.5/3L with good run-off. Using LST to open up a few branches and removed a few leaves off both. Lights raised to 32cm/90%. Faint sweet smell noted, kinda earthy. All appears well...
8-10-2024 Day 53. PH 6.01/6.02 , EC 1130/1200, 4.5/3l with good run-off. Raised lights to 33cm and increased dimming to ~95%, most of vertical growth seems to have slowed. Will monitor for any light stress and continue to verify height. BD will need another round of defoliation outside the tent later this week. Removed a few leaves that were in contact with the tent. Some of the pistil tips of SD appeared to have reddened! She is slightly ahead of her sister and will likely be harvested a bit before BD.
9-10-2024 Day 54. PH 5.98/5.96, EC 1190/1200, 4/4L with good run-off. Raised lights to 34cm/95%. Removed a few leaves off each and positioned BD in tent.
10-10-2024 Day 55. PH 5.95/5.98, EC 1200/1210, 5/4L with good run-off, they are thirsty. Lights at 34cm/100%. SD continues to bulk up and must be close to her final height. BD is bushy again, I have been trying to give her a rest from daily defoliation. No defoliation today. Fan arrived yesterday and has improved the air flow considerbly, big improvement over the last fan.
11-10-2024 Day 56. PH 6.01/6.0, EC 1160/1190, 4/3L with good run-off. Lights at 34cm/100%, no issues noted. Removed a few fan leaves off both plants. Thinking BD could benefit from one more defoliation, SD can be managed on as needed basis.
Week 8 - Flower sites are filling out and the vertical stretch has slowed. Some of the sugar leaves on SD are beginning to show signs of trichome development! BD should not be too far behind. BD is ~72cm, so a 4cm increase increase over the week. SD is ~84cm, so a 7cm increase over the week. EC slowly raised to 1200 with no issues noted. Switched to daily fertigation this week with no issues noted. Volume requirements are more than I would like for single fertigations. BD is close to 4L with SD 3L. Typically mix 6L at a time, then mix 3L.
Plan for next week
1. Continue to lightly defoliate/lst as needed to expose branches or increase air flow
2. Check light height daily, temp probe and fans
3. Monitor fertigation volumes
4. Decrease humidity
5. Defoliate BD outside of tent
6. Inspect SD outside of tent
Beautiful looking plants!๐๐๐ฝ They looks super healthy and the growth rate is perfect!
Was looking at your dairy since day one, love your detailed explanation!
We share similar grow style๐ฝ
Was wondering how do you like the dualpart series form terra aquatica?, I use their tripart for some time now.. Wondering if it'll be easier to use the 2 part one
Good luck and have fun growing brother ๐ฑ
@1_Plant_Wonder,
Thanks again for your kind works of support, much appreciated as a new grower. These two have been an amazing experice to date!
I have used both the tri-part and dual part coco now on two grows; The 3 vs 2 bottles does simplify the process and I am likely to purchase the dual part coco again when these bottles run out. With my water and autos I run ~40% strength nutrients at ~1200 EC using the dual part coco.
I had also considered the Canna line as they are also a two bottle setup and there are some examples of sucessful plants with Canna.
Been following along with your Purple Punch as it is on the list to grow in the near future...
Take care and enjoy the journey! ๐
@SwissKush,
I am hoping for some face melting! ๐ต๐ Thanks for the feedback, I still cannot believe they are mine! They smell great.....getting closer.
Plants looking fantastic!๐๐ฝ
Once most trichomes becomes cloudy, it won't be long before the amber starts to appear, and then flushing, so if you think you're a week /week and a half before that stage, start with final part;)
(Usually terra recommend 10 days of final part before flushing, but with autos everything is faster, so a good week of final part will do to my opinion)
But MY question is, would you continue using Calmag along with finalpart? Or not..? That I truly don't know๐
Good luck! ๐
@1_Plant_Wonder,
I think the Sour Diesel is ~2wks from finishing based on other diaries with coco/ hydro/similar size. I was thinking FinalPart for 12 days and then 2 day FlashClean followed by ~ 2 days of water flush to run-off EC the # escapes me, but based on cocoforcannibas recommendations.
Good question on the CalMag and FinalPart. Both plants have minor rust spots. TA on the Coco formulas suggest no additional CalMag is needed, and I think FinalPart would be the same. My experience is even buffered coco with a specific coco fertilizer formula still needs CalMag added to any water you use to dilute to get your EC. Now with FinalPart you are basically just feeding bloom nutrients. Would not adding CalMag block some other needed micro nutrient during the final 2 weeks of flower? I don't know, but someone on the forum would perhaps. For now since there is already some signs I was planning to add it to the next feritgation with any water used to dilute to EC. I was thinking I could always fade it over the next week or so.
There are a few trichome pictures of SD at end of week 10. Mostly cloudy and some clear. I will grab some more photos with the USB microscope camera tomorrow. It is a challenge to get good photos..
@Hix57,
Thank you for your kind words. I did not realize how large she was until I removed her tent mate! I need to invite my buddy over to help with the trimming.