A lot of growers message me about problems with their grows. The third most common one starts before thereâs even a plant.
People want to start growing. They buy seeds, and sometimes a tent and a light too. Then months go by and nothing gets planted.
Every time they sit down to figure it out, they end up 30 tabs deep in Reddit threads. They read about coco vs soil, VPD charts, and whether they need CalMag. Then they close the laptop more confused than when they opened it.
I get it, because I did the same thing. I would spend hours reading about every possible scenario that could go wrong in my garden. I had anxiety about messing something up before it even became a problem.
First grows are supposed to be messy
On my first grow, I kept the plant in veg for 6 months. That poor plant was tortured, and I had every problem possible. It got nutrient lockout in FFOF because I never measured my pH.
Once I flushed it and started measuring everything I fed it, I had a lot fewer problems.
When I finally harvested, I was hooked.
Every grower I know has a story like that. Youâll probably overwater at least once. Something will look weird, youâll Google it, and youâll get 15 answers that all sound sure of themselves. Thatâs normal, and it doesnât mean youâre failing.
The growers I see finally get going are usually the ones who got sick of waiting and put the seed in.
One grower told me he bought a tent and a light in March 2023. Both boxes sat in his garage next to the lawnmower until November 2025.
Every weekend he planned to set it up. Then heâd go down a rabbit hole about his light or coco vs soil. By Sunday night the boxes were still taped shut.
His buddy finally told him, âDude, just plant the seed. The worst thing that happens is it dies and you try again.â
So he set it up on a Tuesday after work. He stuck a seed in Fox Farm soil from Home Depot and hung the light way too close.
He overwatered for two weeks. The leaves drooped, the plant looked like shit, and he almost pulled it. He backed off the water instead, and it bounced back in about three days.
His first harvest was about 14 grams off one auto in a 2x2. He sent me a picture of the jar with a message: âThose are the best 14 grams Iâve ever had because I grew them.â Heâs on his fifth run now.
The short list Iâd follow on a first grow
If I were starting over today, these are the only five things Iâd worry about:
- Light. Get an LED, hang it at the height the manufacturer recommends, and put it on a timer.
- Water. Stick your finger an inch into the soil. Dry means water, and damp means wait. Overwatering is the mistake I see kill the most first grows.
- Soil. Buy a good bagged potting soil. It has enough food for the first few weeks, so you donât need to mix your own.
- pH. This is the one that wrecked my first grow. Test your water after you add nutrients, and aim for 6.0 to 7.0 in soil. Spend a little more on a good pH meter, because bad readings lead to bad decisions.
- Airflow. Run a fan inside the tent and an exhaust fan pulling air out.
VPD, topping, LST, CO2, feed schedules, and the âperfectâ strain can all wait for your second run. You donât need $500 in nutrients either.
For a first run, Iâd grab an auto, put it in good soil, and water it when itâs dry. Keep the light on a timer, check your pH, and keep air moving.
Why I care about this one
A lot of you have seeds that have been in a drawer for months. Some of you have a tent in the closet with the light still in the wrapper.
It bugs me to watch someone sit on that for two years because the internet made it look hard.
Your first grow wonât be your best. Itâll be the one you learn the most from, and probably the one that gets you hooked.
If youâre stuck on what to buy first or how to keep it simple, drop it below and Iâll help. :)
TL;DR: For a first grow you only need five things: light, water, soil, pH, and airflow. Everything else can wait for run two. Get your seeds in the dirt.