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Back to Grow Questions
CFLs for seedlings. How many watts?
JustAnotherGardener
started grow question 5y ago
How many watts of CFL to use for the first few days of seedling/veg. hoping to move to LED later on. any suggestions welcome.
Solved
Setup. Seedling
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DoctorGreenThumb
answered grow question 5y ago
If it's just for one seed. 23 watt 6500k bulb will do. Just keep it 3 to 4 inches above the seed when it pops out. If you don't have a 6500k bulb 5000k will do. Best of luck with your grow.
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Selected By The Grower
JustAnotherGardener
answered grow question 5y ago
One seedling in a small ten 2x2 feet (60x60 cm)
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DoctorGreenThumb
answered grow question 5y ago
That depends on how many seedlings and size of the space.
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Similar Grow Questions
Solved
Codybadger
Seedling stopped unfolding open
My plant stopped growing in this position. Any reasons why? Can it be fixed?
Setup. Seedling
3y ago
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Nerohero
Wrong pot D:
Ive sadly placed my seedling in a pot without any drainage holes at the bottom, how bad is this? I know I need to be careful with overwatering , obviously in 10-15 days when it starts vegging properly Ill transfer it into its final big pot that does have drainage holes.
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Green_Goon
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Week 1
Setup. Seedling
6y ago
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freshfarmer0808
WEIRD thing happened to my first grow!!
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Plant. Other
Setup. Strain - Autoflowering
Setup. Seedling
4mo ago
5
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Solved
BudBrewerz
Living room size
Sooo.... What pot do I start from with the auto's? Some gave me the advice to put them directly in a big fella... People agree disagree? I've got some 17l, some 7l and smaller pots.
Setup. Seedling
3y ago
7
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Solved
Disorder2
Seedling stunted
I shall try my best to explain. When you stunt a seedling (overwatering) and it finally recovers after 7 days. Autoflower. Has she now lost 7 days from her veg? Spite still being a seedling!
Setup. Seedling
2y ago
1
1
Solved
Tom6667
Is growth normally this slow for seedlings? Any advice appreciated.
These 3 seeds (of 12) germinated March 19-21; I transferred them to coco coir/perlite soil under 40W full-spectrum grow lights I also use for garden vegetable seedlings. Lights are on 16 hours; off 8 hours, and the seedlings have barely grown in the last 10 days. Is this normal?
Setup. Seedling
Setup. Other
Germination. Paper
5y ago
1
2
Solved
TheChaser
Should I be concerned?
Hey guys. First time growing and not sure if im being inpatient or maybe something is wrong but im trying to germinate some autoflower seeds that i just got and where on day three! I know this pic isnt the best but its the best i could get.. Should these guys be further along ?
Setup. Seeds
Setup. Seedling
1mo ago
8
9
Solved
karitacyan
First time Growing questions
- Which pot and soil should I use? - Should I germinate seeds between wet napkins or plant them straight in soil? - I live in a hot place (30ºC) – grow indoors first then outside? (cant grow indoors) - Can I water with tap water? - How often and how much to water? Thank you
Other. General questions
Setup. Seedling
Setup. Outdoor
6mo ago
4
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Solved
Prilyfe13
Seedling Height? See diary entries for a better idea.
I couldn't find any real answers on this one. How tall should an autoflower sprout be? My Gelat.OG Auto is 2 days old and over 5" tall. I know it's a light issue, but how tall should I expect to see? You know, a reference point of sorts. Thanks!
Setup. Seedling
3y ago
1
3
Solved
Hoodoo
Correct DWC water level for seedlings and throughout growth periods
Hi everyone. My net pots are in 5 gallon buckets (see attached), sitting so the bottom 2-3" of clay pellets are submerged (dashed red line). The seeds were sprouted in rockwool. Is this the right water level? When do I start dropping it to promote root growth??
Setup. Seedling
6y ago
2
Solved
Sheldor
Seed on baby strain
Today my plants germinated and poked through the soil, but the remaining seed is still on the plant, should I help with that?
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1y ago
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La0laEsMia
Light Burn? Mars Hydro TS3000 at 30% Power, 26 inches away per manual. I have since raised back to 30 inches.
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Week 1
Setup. Lighting
Setup. Seedling
5y ago
4
2
Solved
LVstealth
toss these bagseed or not?
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Setup. Seedling
5y ago
2
1
Solved
Chucky324
Hello. After 30 years of growing, I've found my first twin. Can they be separated? Have you heard of it being done or have you done it or should I just cut the weaker stem out? What other advice can you give on this matter. Chuck.
Setup. Seedling
2y ago
1
4
Solved
PureMello
Adding More Soil
Should I switch from fabric pots and add more soil or just add more soil? My plants are a tall in the sense of they seem really stretched up. I moved my light closer, but I think the lack of dirt could also be hurting them. Any ideas or recommendations? And I'm using a soil/coco
Week 1
Setup. Seedling
5y ago
1
1
Solved
JSanchezz
Germinated in Jiffy can i Repot ?
3 Glookies planted in Jiffy 3.5 days ago all germinated and the heads now look 2 cm out of the soil. The roots are already peeking out at the bottom Can I repot in BIOBIZZ Light 8L after such a short time?
Setup. Seedling
2y ago
3
Solved
thelastopera
What temp is too hot for seedlings?
Im growing White Widow fem seeds from crop king outdoor, some in soil and some in coco to try it out. What temperature for seedlings is too hot? currently theres a heat wave going on and its about 35c or 95f outside. Looking for some insight appreciate any comments!
Plant. Other
Setup. Seedling
Setup. Outdoor
6y ago
3
Solved
Hoodoo
DWC water level for seedlings and throughout growth
Hi everyone. My net pots are in 5 gallon buckets, sitting so the bottom 2-3" of clay pellets are submerged. The seeds were sprouted in rockwool. Is this the right water level? When do I start dropping it to promote root growth?
Week 2
Setup. Seedling
6y ago
2
1
Solved
Skilines
How hot is actually too hot. Too many mixed answers around.
So I am fairly new to the world of indoor growing, my grow room is the best I can do with in my current situation (limited space) and hasn't had a snag since it sprouted two days ago through soil. But today it hit 93F in there and a leaf started to droop down slightly. Tips?
Setup. Seedling
5y ago
4
5