1st time running veg. Past 8 months I been buying teens so I no I'm not sure bout this question... I no a lot has to with Strains and room enviorment but generally what size do plants get in 4 weeks veg from clones?
I would suggest 3 to 4 feet tall if you start with large healthy clones and don't stress them early on. I start with large clones and veg on an ebb and flow table for roughly 2 weeks then transplant into 3 gal buckets into the main rooms and veg for another week or so before 12/12. They are usually 2 to 2.5 feet tall at that point and double in size over the first 3 weeks of bud