GWJ Solo Cup Challenge 2025
From June 22 to Halloween (Oct 31), our community moderators, led by Tyler C-137, are running a Solo Cup Challenge on our Discord. Start from seed in a classic 16 fl oz / 470 mL cup, grow indoors, log your run in the Grow with Jane app, and post weekly photo updates in our Discord channel. Natural-light photos are ideal when possible.
We’ll keep a selected list of participating growlogs here so everyone can follow along. Chime in with your thoughts and tips, and head to Discord to vote for your favorites. If you’re not on Discord yet, come join us! more community challenges are coming, including ones hosted in our Community forum as well.
1. Nova Cain (3n S1) Solo Cup Challenge 06/21/25
128
Growing Nova Cain (3n S) strain, currently in flowering stage, grown in soil (mother earth groundswell soil), and using Vivosun tent 4x2
See Growlog2. Apple Stomper (GWJ Solocup)
156
Growing Apple Stomper strain, currently in flowering stage, grown in soil, and using flower tent indoor setup.
See Growlog3. Mango Sherbet Auto - GWJ Solo
38
Growing Bruce Banner #3 Auto F4a strain, currently in flowering stage, grown in soil (Sunshine Mix 60%, FOOP Organic Inoculated Biochar 30%, Wiggle Worm Worm Castings 10%)
See Growlog4. GWJ Solo Challenge #1
81
Growing Mango Sherbert Auto by Humboldt Seed Company, currently in drying stage, grown in soil, and using veg tent indoor setup.
See Growlog5. Solo Rando
30
Mini tent
Solo RandoUnknown strain currently in flowering stage, grown in soil (solo cup grow along), and using mini tent indoor setup.
See Growlog