Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
I have 1 seedling. I have only one light. My light...
Andreasbudz
started grow question 6y ago
I have 1 seedling. I have only one light. My light is 45watt led. What distance from top of plant to light should be placed? If you can tell me also what distance at veg and flowering that would be appreciated
Open
Setup. Seedling
likes
Answer
The8thChevron
answered grow question 6y ago
Find the ppfd map of your light. You want to be at 300-500 for a seedling. This should tell you what you need to know for height.
likes
Complain
Similar Grow Questions
Solved
CocaRossa
Browning on end of cotyledon on seedling
This GSC Auto from Garden of Green popped after 2 days in a rapid rooter showing some browning on the end of one of the cotyledons. Any advice?
Leaves. Edges burnt
Setup. Seedling
5y ago
1
1
Solved
thenewdude
please look at my seed 3 days after germination and tell me if she is a goner
my germination pot fell while being moved. one seed got out but it wasn't rooted yet, I put it back in. do you think she will be okey or do I germinate another one? I damaged the tip of the root when putting the root in the hole.
Week 1
Setup. Strain - Autoflowering
Setup. Seedling
6y ago
3
3
Solved
Roxie_xx
Seedling weird colours, whats wrong with it?
My seedling just sprouted and its a weird colour. I've never seen this and I've grown 3 plants previously. I was curious what people thought it could be.. Its planted in all mix, used straight to soil for germination , the leaves haven't opened either yet
Plant. Stem - Red or purple
Setup. Seedling
5y ago
3
Solved
Dillsnills
Opinions on how these 2 r looking and any advice on going forward is greatly appreciated.
I've read mixed things on when a plant looks like it's praying, some say sign of light or heat stress others say it's a sign ur plant is happy.Opinions on how these 2 r looking? Day 9,temp74-75 day, 70-71nght,57rh, ViparSpectra p2000 at 23inches at 40%, Glueberry Og Auto.
Setup. Strain - Autoflowering
Setup. Lighting
Setup. Seedling
5y ago
3
Solved
GronkLeague
Second seed germination
Its been around 20-30c since germination, 1cm under the soil with solid airflow in the room. Can anyone see a reason why my second seed is slower to germinate?
Week 2
Setup. Strain - Autoflowering
Setup. Seedling
6y ago
6
4
Solved
JohnSwaggart
Why are my seedlings so leggy when they get enough light?
I added pictures from 4 days after germ and wonder why my seedlings are so leggy (~5cm). I already filled it up with soil and they would be 10cm by now if I didn't. First 2 days was 12-14 DLI and since yesterday am giving them more light than many guides say: 250-270 PPFD, 18 DLI
Setup. Seedling
2y ago
5
3
Solved
MVgenetics
T5 veg? For seedlings
If anyone has any idea how long I can veg my seedlings inside of a closet with 2 t5 fluorescents.. let me know! I’m close to harvest with my first round, but they still have another 2-3 weeks at least and i can’t put my new girls in the 12/12 tent on their schedule. TIA!!!
Week 1
Setup. Seeds
Setup. Lighting
Setup. Seedling
6y ago
3
2
Solved
GronkLeague
Second seed had been growing wrong way up
Will light hitting a seedlings roots stunt growth ?
Week 1
Setup. Strain - Autoflowering
Setup. Seedling
6y 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
420cannabisgroot
After seedling came out above the surface I did big mistake. I remove shell which stuck to cotyledons. It caused the damage one cotyledon and it getting dray and this baby is growing slowly. Can it be thrived ? How should I treat to get back well this little girl ?
Week 1
Setup. Seedling
5y ago
3
3
Solved
R2d2420
Would you change anything?
Ive got my 300 led lights 20 inches away on seeding that have not broken the ground yet. Its gonna be a week tomorrow. Humility 70% - 85% Temp 70-80. Would you guys change anything?
Setup. Seedling
5y ago
4
3
Solved
hylian
Cookies kush: Transplanting pot sizes
When you guys are transplanting from solos cups do like to go to 1 gallons or do you like to go straight to 5 gallon? I have either 1 gallon or 5 as options right now and I want my ladies in a new home this weekend ✨
Week 1
Other. Other
Setup. Strains - Photoperiod
Setup. Seedling
5y ago
4
3
Solved
Codybadger
This one is growing all sorts of weird
Week 1
Setup. Seedling
3y ago
1
2
Solved
balecryan
too much or too little water issue?
I am concerned that I may be over/underwatering plants, I'm currently watering 1x a day @ 16oz per pot, the pots are three-gallon
Setup. Seedling
6y ago
1
1
Solved
Hoodoo
Are these seedlings ready for hydroton/DWC?
Hi all, I have 2 seedlings, started a couple days apart. Please comment your thoughts on whether they are ready to transition to clay pebbles. Hoping to do them both at the same time!
Week 1
Setup. Seedling
6y ago
2
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
New_Grower69
HELP!!! Seedling with flowering plants?
Hi guys quick question, can I have flowering a plants and seedlings under the same light with same intensity? I've popped a Royal Creamatic but worried I'm gunna fry her in the tent with the other fully developed plants! Thanks in advance!!
Setup. Lighting
Setup. Seedling
6y ago
3
3
Solved
GhettoStyle
Friends who know DWC help me figure it out!!! please!!!
first and second week, the pH of tap water without fertilizers was 5.7, which is 100 ppm. led light 240 dis. 25 inches friends help me what did I do wrong? I was told earlier that I start feeding early, but now the plant is without food and the leaves have started to dry anyway!
Leaves. Color - Yellow
Setup. Seedling
Feeding. Other
4y ago
4
6
Solved
flodaddio
Yellow Seedling with spots
Yellow leaves with spots on my seedling, checked for bugs, none present on the plant, lots of rain and hot sun lately, maybe overwatered?
Leaves. Color - Yellow
Setup. Seedling
Setup. Outdoor
6y ago
2
2
Solved
GreenFingeredLT
Should I be worried about the slow growth of my seedling?
I'm not giving her too much water at the moment, she's definitely growing and I'm conscious it's only been 3 days since she was put under grow lights but thought by now we would have had more growth
Plant. Too short
Setup. Seedling
6y ago
4
2