But it can be essential in order to allow light to reach lower branches which are reaching up to the screen. Many growers dislike the concept of pruning, or removing leaves. But as the plant gets larger you can find yourself busy for a few minutes each day tucking the growth tips under the screen. This is called ‘training’ the plants.Īt the start, there isn’t much training to do. Some experienced SCROG grower prefer to use cable tie/tie-rips to hold the branches in place over the screen/net without actually weaving the branches through it. Looking after your cannabis plants in SCROG This way, you still get a couple of weeks of vertical growth which will give good sized blooms 20-40cm high If you have a variety which stretches for around 4 weeks during flowering, you may wish to keep scrogging for the first 2 weeks when stretch is fastest before stopping to allow vertical growth to take over. There is no point damaging the young buds. Scroggers often cease weaving branches through the SCROG screen when it starts getting difficult to do so. This is because Indica dominant hybrids can have relatively little stretch. If you have Indica dominant hybrids then you may prefer to wait until the net is almost full before bloom. I f you have a particularly stretchy sativa you might start bloom a little earlier, perhaps when around half the screen is full. In general, when growing a ‘typical’ hybrid Seedstockers strain with an average amount of stretch, many SCROG growers wait until the screen is around 75% full with branches and shoots before flipping to 12/12 bloom conditions. With relatively much less stretch, scroggers may prefer to grow their Indica dominant strains for longer in veg in order to ensure the SCROG screen is filled. Indica dominant hybrids may only increase in height by 50%-100% during bloom. This makes them popular with scroggers since they quickly stretch and fill the screen. Some stretchy sativa plants can double or even triple in height during flowering. The extra strength and weight of the metal SCROG screen can make it easier to weave/tie the branches in place compared to a plastic screen. garden centres, or in sheets from building merchants. Metal garden fencing with a 5cm x 5cm grid is ideal for SCROG. When your blooms are growing under maximised light intensities then spectacular results are possible. Position your grow light so that the blooms are in the centre of the recommended lighting distance and allow yourself some spare room if the plants grow higher than expected. If you are going to try SCROG spend a few moments considering the right set up for you. A 1000W HPS grow light in a parabolic reflector might need to be up 100cm over your canopy, but an LED bar light might need to be just 25cm over your blooms. This will include the amount of available height as well as the power/type of grow light. The precise details of your SCROG grow will be determined by several variables. If you do SCROG with autos, you may prefer to select some sativa leaning autoflower seeds to fully fill your SCROG net. The result is that there are fewer guarantees that your SCROG net will be filled as well as you may wish. Growing autoflowering seeds with SCROG can present additional difficulties.Īutoflower plants have a fixed life cycle and switch into bloom only when they (not you) wish to. Removing excess leaves can improve air movement as well as improving light penetration. Other growers use defoliation, especially in those varieties which produce an abundance of wide leaves. Some scroggers remove the lowest branches which have no chance of reaching the canopy.īy removing these lower branches you make it easier to circulate air below the canopy. Proper air circulation is essential for your cannabis plants SCROG growing also suits those with less vertical growth space. A simple 1m x 1m indoor grow tent could produce a great SCROG result with just one or two good quality, well trained plants. How many plants for the SCROG method in a 1mx1m tent? You can use longer veg periods if you are filling a large screen or if you have an Indica variety with low stretch. Those with a small screen (or those with very stretchy sativa varieties) will lean towards shorter veg periods. Many scroggers will remove the main growing tip usually between the 3rd and 5th node during veg growth. This helps to amplify the bushy characteristics required for scrogging. Many SCROG growers prefer to top (or FIM) their plants. Your harvests will be heavy if you can adapt to the new way of growing However, once you have set up your SCROG grow room it’s only a few minutes of daily effort to tuck branches/stems underneath the netting. Many potential SCROG growers are put off by the perceived complexity. Trying the SCROG method for the first time? Seedstockers White Widow Autoflower grown by “Iman” (Autoflowernetwork).
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