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LEMON ORANGE (GHSC) | GREENHOUSE GROW IN NORTH AMERICAN PLANT HARDINESS ZONE 3

8
30
17
1919
3 months ago
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8
Outdoor
Room Type
LST
weeks 4-9, 9-17
Main-Lining
weeks 4, 6-9, 9-13
Topping
weeks 4, 6, 9, 9, 12
Defoliation
weeks 4, 6, 9, 9, 12-14, 18
PRO-MIX HP
Grow medium
Pumice Stone
Grow medium
Lava Rock
Grow medium
Large Leca Balls
Grow medium
Medium Leca Balls
Grow medium
Medium Perlite
Grow medium
Worm Castings
Grow medium
Fish Compost
Grow medium
38 L
Pot Size
Grow Conditions
Week 15
Vegetation
79
cm
inch
Height
15 hrs
Light Schedule
12+ conditions after
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Nutrients
ml/l
ml/gal
tsp/gal
Optimize Organics - Microbe Multiplier
4 ml/l
Humic Acid
0.5 ml/l
Wild Fish Hydrolsylate
1 ml/l
2+ nutrients after
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Grow Technique Usage
LST
Technique
Commented by
cultivars cultivars
5 months ago
AUGUST 3 to 9, 2024 Specimen is growing vigorously, and in the stretch but still not putting out very many pistils, if any at all. Another 19cm (7.5 inches) of upward growth over the last 7 days. Sunrise is 06:38, sunset 21:28 for a total of 14:50 hours of available daylight (backbench is in full shade by 19:30). All leaves are healthy green throughout, with no signs of over fertigation or nutrient deficiencies. New growth a bit "lime" coloured, but that is likely the result of the vigorous growth. Installed trellis netting this week to serve as support and to assist in guiding growing shoots to create an even canopy. Having some difficulty maintaining that even canopy as inner growth shoots seem to be succumbing to apical dominance from outer growth shoots. Of note, Main-Lining to 16 growth shoot seems a bit unwieldy and next summer I may start plants a week or two later in the year, then mainline to 8 growth shoots and utilize stakes for support instead of trellis netting, as it will allow for daily 1/4 turn rotations of plants to expose the full circumference to best light every 4 days. Defoliated the bottom skirt up to the top rung of the installed and modified tomato cages, as well as several strategic locations of the plant above the tomato cage along the back wall of the greenhouse. These sites will not get much light and not produce desired flowers, so better to remove to allow plant to focus on production at the cola. Day 99 Set plants in final position, installed trellis netting, and undertook defoliation DAY 100 Applied 2.5L Compost Tea, pH'd to 6.6, and an additional 1.5L bottom water, and supplemental 1.5L via drip water; Substrate 'wet' throughout DAY 101 Further defoliation of skirt and areas of plants located near the back wall of the greenhouse as those growth sites will not receive enough light to produce suitable flowers. DAY 102 n/a DAY 103 1.5L drip watered, and 500mL bottom watered with plain rainwater DAY 104 Applied Soil Pest Defense Soil Drench (see recipe below), soaking edges of pots where fungus gnats appear to prefer as an area of cover; Presence isn't overwhelming, but requires the treatment regime to control. Diatomaceous Earth to be applied as soon as soil surface is dry. New sticky traps hung. Soil Moisture conditions following drench registered as optimal below coco coir mulch layer, ranging from 3 to 6 through top half of substrate, to 8-10 through bottom half. Cloudier days forecasted so I do not expect the pots/substrate to dry out quickly. DAY 105 Thin layer of Diatomaceaous Earth applied to soil surface COMPOST TEA RECIPE (mL/L) 60mL Worm Castings 4.0mL Optimize Organics Microbe Multiplier 0.5mL Humic Acid 1.0mL Wild Fish Hydrolsyate 0.3mL Unsulphured Sugarcane Molasses SOIL PEST DEFENSE RECIPE (mL/L) 8.0mL Neem Oil 4.0mL Dr. Bronners Peppermint Castile Soap 0.25mL Yucca Extract note: Mix Neem Oil with Castile Soap to create paste, then add to warm water and shake vigorously to emulsify. Add emulsified solution to volume of rainwater.
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Grow Questions
cultivars
cultivarsstarted grow question 7 months ago
Appear to have an iron deficiency, perhaps as a result of lock-out. May have been triggered by light stress or environment changes. Living soil media, watered with rainwater, supplemented with compost teas and organic soil drenches pH to 6.5. Seeking advice as to how to correct
Solved
Leaves. Color - Yellow
Setup. Strains - Photoperiod
Setup. Outdoor
like
AsNoriu
AsNoriuanswered grow question 7 months ago
It looks more like potassium . Iron would need heavily high ph to occur.
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cultivars
cultivarscommentedweek 87 months ago
Thanks to @AsNoriu, I am now of the opinion that I am dealing with a Potassium excess. Not seeing any issues with older/lower leaves, strictly yellowing and slow growth of fresh new growth. Going to attempt to snap the plant out of it with a healthy watering of plain rainwater. Barring that, I think the scheduled transplant over the next 7 to 10 days might help "re-balance" the soil.
Hattiwatti
Hattiwatticommentedweek 38 months ago
Lookkng good 🍀
cultivars
cultivarscommented3 months ago
@Hattiwatti, 22 weeks after your comment, I'm now nearing the finish line, and overall pretty happy with the results. Cheers to you!
cultivars
cultivarscommented8 months ago
@Hattiwatti, thanks... pretty excited, and the specimen is doing very well for only 21 days, but I'm a long way off from harvest in October.
taprootArmy
taprootArmycommentedweek 48 months ago
That is a nice organized plant! Did hear a lot of good things about this strain. Good luck for your grow!
cultivars
cultivarscommented8 months ago
@taprootArmy, thanks, very much taking my time, not afraid of slowing it down because I am aiming for 16 growing shoots and I've got time before it begins to flower in early August. I did the transplant to the 11L (3gal) Transition Pot this afternoon, so next week they'll begin their hardening off process to transition from the indoor Propagation Garden to the outdoor Greenhouse.
GrowthConsultant
GrowthConsultantcommentedweek 48 months ago
Nice report 👏👏 Good luck 😍
Northern_Ent
Northern_Entcommentedweek 204 months ago
Good luck with the flowering. I’m in Edmonton which is apparently zone 3 (I hought it was zone 4) and the problem here at 53N latitude is that we run out of strong sunlight before it gets too cold. Trick is to finish as early as possible. UV light drops very quickly after mid-August. Cheers.
cultivars
cultivarscommented3 months ago
@Northern_Ent, I'm getting close to the finish line here, and all in all flowers look pretty decent. Not as sizeable as the one's I've seen you grow, but fairly frosty and dense. Guessing the flower size, and ultimately the yield has been impacted by the U/V reduction you have noted as a negative for growing in more northern climes. Cheers to you good sir!
cultivars
cultivarscommented4 months ago
Yeah @Northern_Ent, I'm not sure if these are going to finish, or finish strongly. It looks to me like I need to get to October 15, at minimum, which I don't think will be a problem from a temperature perspective, being in a greenhouse with supplemental heating. But for abundant trichome production, and for them to ripen, we'll see if the sunlight is strong enough that late into the year. Certainly an interesting experiment.
Cannabeast40
Cannabeast40commentedweek 136 months ago
Looks on point, best of luck 🌱🙂
cultivars
cultivarscommented3 months ago
@Cannabeast40, several months following your comment, I'm getting pretty close to the finish line here... and things look decent.
cultivars
cultivarscommented6 months ago
@Cannabeast40, thanks.. things will start to get exciting over the next few weeks as they enter flower. Expect another 40 to 50cm or so of upward growth through the stretch, and at some point I will install the trellis netting to provide additional support. Figure another 9 to 10 weeks to harvest.
Ghrim
Ghrimcommentedweek 224 months ago
Beautiful plants! Colas coming in nicely 👍🏻 Happy growing 🌱
cultivars
cultivarscommented4 months ago
Thanks @Ghrim, getting closer to the finish line!
Greengregor
Greengregorcommentedweek 253 months ago
Wow schöne ladys! Wünsch dir eine leckere ernte 💚
cultivars
cultivarscommented3 months ago
Thank-you @Greengregor. I'm looking forward to the harvest, but perhaps not so much to the trimming 😉