How to Scrog vegetation? A-Grade Hydroponics

 Plant Training: The SCROG Method

(Article Up to date for 2022/23 & LED Develop lights) Shall we say your develop room is 1.2 sq/m (4x4ft) do you know you may solely obtain a sure yield in that rising house? So filling the develop room with 12 vegetation Vs filling it with 1 plant will truly return the identical yield but with a lot increased threat, the solely distinction is the vegging time.

The SCROG Web Methodology (SCREEN OF GREEN)

The Display of inexperienced fashion of rising is a well-liked technique used amongst hobbyist growers to keep away from extra plant numbers however nonetheless obtain the utmost yield in a given house, positive it could take you a couple of weeks longer the develop plant to the scale wanted however will probably be price it.

Historically the ScrOG is carried out on a well-established vegetating plant proper earlier than altering the photoperiod (flipping the lights to the flowering necessities or 12/12). Right this moment’s modernised model of a scrog is definitely not a scrog in any respect, it’s truly simply weaving stems by way of a trellis web till the online or display has stuffed, that is truly known as Espalier coaching and adjustments the skeletal construction of the plant, this will truly decrease your yield if further assist is not in place.

A true scrog is forcing a stable display or scrog web fabricated from shock twine over a nicely fashioned plant and letting the plant do the work to make its method by way of the display, the one factor you must do on a real ScrOG is repair the display in place, guarantee you do not break any branches and to rigorously transfer/unfold the now flattened branches aside to keep away from any messy lateral branching and extra humidity which might kind within the plant cover by ‘cleansing up’ the bottom progress which primarily is just a few medium defoliation. Observe the primary stems of the plant and you may see inside the first 3 weeks of flower which of them are usually not robust sufficient to maintain, if they do not attain the sunshine or are very weak and skinny, do away with them. The thought is that you just need to direct all the vegetation power to the primary branches so about 60-75cm of the cover above the scrog web is price maintaining and every thing under that take away for one of the best outcomes.

How lengthy can a Scrog develop take?

Vegetation (18/6) might take 6-8 weeks to adequately fill your rising house that is additionally dependant on selection. Most, if not all genetics will stretch 50-200% within the first 2-4 weeks of flower which is lot of progress, so don’t be too mounted on filling the house within the progress interval as a result of typically you do not have to. As soon as the photoperiod is adjusted you see issues change quickly.

A tip for these wanting to attain a full house in veg previous to altering the photoperiod could be to make use of a product known as CYCO XL at week 3 of veg for explosive progress.

The progress part of a vegetation life cycle (18/6) is the one interval that’s prolonged when scrogging. The flowering interval (12/12) won’t be prolonged in any respect because the varieties genetics will dictate maturity in a sure timeframe, you could find this info by the breeder of their genetic description of no matter selection you are rising, or they’ll give an estimate of ending days, i.e 55-62 days. That is the tough estimate of the flowering interval in complete from day one of many 12/12 photoperiod.

How do I practice my plant to SCROG correctly?

There are a lot of opinions on what’s the finest technique, this technique is to make use of an analogous method to A-Grade’s 4-main department method;
Develop as much as the 6th, high under 4th and take away the very first opposing set, this can arrange your plant to have a pleasant robust base. Take away the very first set and 2nd set of opposing branches on the base of the stem and that is it, continue to grow it till it has reached about 80-100cm in top.

After rising this plant for 4-6 weeks it’s at this level you’ll repair the ScrOG web in place by both forcing it on the plant or inserting simply above the under the cover and use the weave and thread method if that’s the fashion of plant you need, id extremely advocate pushing the scrog web down on them and spreading the branches evenly beneath works method higher and returns extra uniform buds.

Double Scrogging, utilizing 2 nets?

Relying on the variability you’re rising chances are you’ll need to contemplate a second trellis web at round week 3 of flower for further assist, alternatively you should utilize the fashion of rising together with the yo-yo hangers which function nice department and essential cola assist for the longer flowering varieties. Supporting the primary stems this fashion will assist them develop to their most potential, I’ve discovered prior to now unsupported branches don’t develop the identical method and in some circumstances they really cease creating flower mass if the stem is below an excessive amount of pressure. The shorter flowering varieties do not want as a lot assist as they harden themselves off round week 4 and do not stretch an excessive amount of past the 50-60cm mark.

Does scrogging improve yield?

Merely, sure it does. As a substitute of branches stretching up and taking in all that gentle power for themselves which creates shade over something under, by flattening out your plant cover you create a fair floor space so every flowering department receives the identical quantity of sunshine power, thus creating equal sized flowers which are constant in growth. This system is unquestionably inspired below full spectrum LED develop lights as a result of the sunshine leaving the fixture is directional. Whereas the sunshine leaving a HPS lighting system is omnidirectional so the necessity to flatten is not as mandatory. So a terrific tip right here is you probably have LED develop lights it’s nearly a should to create a fair floor space for gentle saturation.

The place am i able to get Scrog nets?

We’ve got a number of SCROG nets on the market at A-Grade Hydroponics in numerous totally different sizes and supplies.

Beneath is a brief checklist of our present accessible Scrog nets: (Click on the hyperlink to view the product)


SCROG / Tent Netting 1.2M x 1.2M

SCROG / Tent Netting 1.45M x 1.45M

Mammoth SCROG Netting

Good luck and have enjoyable with scrogging! Any questions, remark under or give a name on the hydro store.