Looking at regular photos for second grow. Can I leave in Dixie cup till sex

I am probably going to do photos this round. Can I use a Dixie cup until I determine sex or do I need something bigger? I only did autos before and planted in final size pot

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You’re going to need a bigger pot. Solo cups are usually good for the first 2ish weeks before becoming root bound. It can take a plant up to 6 to 8 weeks to show sex.

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Thanks, any recommended sizes or do people just plant in final pot and cull the males?

I transplant photos 2 times to manage height.

Solo cup (2 weeks) to 10" pot (another 2 - 3 weeks) and then to 10 gallon pots. Others may do different things. This is what works fine for me.

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