Vote Now 🏆 for the Grow Awards 2025!
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Grow Questions
Sort by
last update
last update
Oldest
Most popular
Open
WeGrow
placement of sensor for humidity/temperatureWhere should I place the sensor for humidity/temperature? I see huge differences depending on the spot, I have placed the sensor now slightly below the top leaves - above the lamp directly hits and it has 4 degrees (celsius) more!Week 6
Setup. Sensors
3 hours ago
1
3
Open
CaninhaSativa
Some leaves are showing small burnt spots and slight curling. what could be? I'm currently dealing with Fungus Gnats in the grow. I applied Beauveria and covered the soil with burnt rice husk. I’ll wait for the soil to dry and then use hydrogen peroxide to try eliminate the eggs.Leaves. Tips - Burnt
Leaves. Curl down
Other. Bugs
3 hours ago
2
3
Open
Scannr
main branchesShould I prune the small buds that appear below the main branches?Week 15
Buds. Other
7 hours ago
3
Open
Paranado
Hi all,
i have the biozizz chart
For week4 flower it says 3ml/l for bloom. If i give it in total 12l water per week (4 times s week by 3L each time) do i need to give it 12lx3ml bloom 36 ml of bloom per week? or 3litres (which is on every watering)x3ml bloom 9 ml per week?Feeding. Schedule
7 hours ago
1
Solved
millerman543
Stem rot ?So this one plant has brown at the base of the stem and I wouldn’t be concerned if it wasn’t the only plant in the tent that looks like this, I’ve included pictures of the stem and the plant and then another one in the tent stem and plant. Is this root rot or nothing of concern?20 hours ago
4
Open
UpInSmoke42090
Proper light distance and intensity in a 2x2x6 mars hydro fce3000I have a mars hydro fce3000 in an ac infinity 2x2 tent. I had it at 80% 14 inches over canopy but was getting top end burn on leaves, and trichomes looked burnt too.
I backed off the intensity to about 55/60%
Any idea the proper distance and intensity in a 2x2x620 hours ago
1
4
Solved
Mdubs218
What the heck! Does she look over watered or underwatered!She was doing really good as seen in the one pic for awhile giving her about 1/2 gallon ph6.5 water every 3-4 days when pot feels light? Why is she so wilted all a sudden and dropped? Help please or advice? Still new at this!a day ago
4
5
Open
JandM
Spots all the sudden last 3 daysSo I'm getting spots on leafs and it's progressing pretty fast also the pot is staying wet longer than normal. I'm growing in coco with grow dots in 3 gal pot and I'm giving it sensi cal mag xtra every watering at a ph of 5.8. does this look like a deficiency or lockout?a day ago
3
Open
sspeed
BUGS ON MY PLANTHELP! WHAT SHOULD I DO? y plant is in the very last stages of the vegetative phase, it was starting to flower until I noticed these small insects on the leaves which were already turning yellow. what should I do? the light is already set at 18/6 and the humidity at 40%Leaves. Color - Yellow
Leaves. Color - Dark-brown
a day ago
1
7
Open
Kingsun
Yellow edges of leavesMy leaves have yellowed edges and some edges feel burnt. I'm sure it's not fertilizer damage, because all values are normal. Now it's around the fourth week of the growth period,
PH:6.10
PPM: 550-630
Duration of light exposure: 18 hours per day.Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
a day ago
6
Solved
KakalakaKid
Mosaic testingOk I have a knowledge deficit, I have a beast of a girl, strong, sturdy, tasty take over the whole room kind of girl. I think she has mosaic virus, it hasn't effected her at all but I don't want the other kids to get it if she dose. Where can I get her tested on the quick.2 days ago
2
Solved
Jmaninthemidde420
Are 5 gallon air pots big enough before transplant in late July early August into 30 gallon containers of stated In mid mayHow do you grow reg seed outdoors? I was planning on starting them mid late may in vivosun peat pots with drainage holes. Than transplant to 5 gallon air pots so in late July early august I can thin the males and transplant to 30 gallon pots. Are 5 gallon air pots good or no?2 days ago
5
Open
Wizthc
Whats wrong with my plantHi guys im week 3 from germination and i have only one plant that look weird perhaps have some disease but can other plants get infected and should i remove it. And what is the name of the disease. And i nocted that plant doesnt drink the water or very very little. Thank you 🙏2 days ago
1
3