Beginner Growing Questions — Page 2
Threads 21–40 of 50, newest first.
First grow shopping list — what do I actually need?
Essentials: grow tent, LED light, exhaust fan + carbon filter, fabric pots, soil, pH meter, pH up/down, nutrients, timer. Nice to have: hygrometer, clip fan, plant ties. Skip for…
How often should I water cannabis plants? Keep overwatering!
I think I'm killing my plants with kindness. The leaves are drooping and the soil stays wet for days. I'm watering every day because I read cannabis needs lots of water. Growing…
Do I need nutrients in the first week of growing?
Just planted my seed in Fox Farm Ocean Forest soil. Do I start feeding nutrients right away or wait? I bought the Fox Farm trio but don't want to burn my baby plant.
What size pots should I use for autoflowers?
I keep seeing conflicting advice. Some say 3 gallon, some say 5 gallon. Does it really matter that much? I have a small 2x2 tent.
Why are the tips of my leaves turning brown and crispy?
My plant is 3 weeks old and the very tips of the leaves are starting to turn brown/yellow and feel crispy. The rest of the leaf looks green and healthy. What's happening?
How many hours of light do cannabis plants need?
Seedling/Veg: 18 hours on, 6 hours off (18/6). Flower (photoperiods): 12 on, 12 off (12/12). Autoflowers: 18/6 or 20/4 throughout entire grow — they flower automatically…
What temperature should my grow tent be?
During veg: 72-82°F with lights on, 65-72°F lights off. During flower: 68-78°F lights on, 60-70°F lights off. Slightly cooler temps in late flower can bring out purple colors in…
How long does a full cannabis grow take?
Autoflowers: 8-12 weeks seed to harvest. Photoperiods: 3-6 months depending on veg time. Quick breakdown: germination (3-7 days), seedling (1-2 weeks), veg (2-8 weeks), flower…
How much does it cost to grow one cannabis plant indoors?
Trying to figure out if growing is actually worth it financially. What's the real cost breakdown for one plant from seed to harvest? Including electricity.
Can I grow cannabis with just sunlight through a window?
I live in an apartment and can't set up a tent. My south-facing window gets about 5-6 hours of direct sunlight. Can I grow a plant there or do I absolutely need a grow light?
My plant is growing sideways — is this normal?
If it's growing toward the light, it's phototropism — totally normal. Rotate the pot 90° every day so it grows straight. If it's falling over, the stem is weak — add a small fan…
What's the difference between indica and sativa growth patterns?
Indicas grow short, bushy, and wide with fat leaves. Sativas grow tall, lanky, and stretchy with thin leaves. Hybrids are somewhere in between. For small tents, indicas or…
Help! My seedling fell over. Can I save it?
Yes! Gently prop it up with a toothpick or small stake. Mound a little soil around the base. Add a fan for air circulation to strengthen the stem. She'll recover in a day or two.…
Growing in closet — will it work?
Absolutely! Many people start with closet grows. Key needs: reflective surface (mylar or white paint), exhaust fan pulling air out, intake hole for fresh air, LED light, and a…
Why are my seedlings stretching so tall and skinny?
My seedlings are 5 days old and already 4 inches tall with really thin stems. They look like they're about to fall over. Is this normal? Using a cheap LED about 30 inches away.
Is smell really a problem with indoor growing?
YES. Cannabis in flower smells STRONG — your whole house/apartment will reek without a carbon filter. Get an inline fan + carbon filter from day 1. AC Infinity makes the best…
Tap root came out during germination — did I kill it?
If the taproot snapped off completely, the seed is probably done. If it just got exposed or slightly damaged, plant it immediately — taproot facing down, 1/2 inch deep. Handle…
Can I grow 2 different strains in the same tent?
Yes! But be aware they may grow at different rates and heights. Use LST to keep the canopy even. The main challenge is feeding — if one strain needs more nutrients than the…
What's the easiest method to start seeds?
Paper towel method: soak seed 12hrs in water, then place between damp (not dripping) paper towels on a plate, cover with another plate, keep warm and dark. Check every 12 hours.…
Best soil for first cannabis grow? Don't want to mess this up
Starting my first grow next week. Everyone recommends different soil and I'm overwhelmed. Fox Farm, Roots Organics, Coast of Maine... What's actually the best for a complete…