Check the winners The Grow Awards 2026 π
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
Hi growmies π, can anyone help me with th...
Collinsy74
started grow question 5y ago
Hi growmies π, can anyone help me with the best npk ratio for flowering indoors week 4 I'm using biobizz nutrients and 7 gallon smart pots, many thanks in advance ππβοΈ
Solved
Feeding. Schedule
1 like
Y0ink
answered grow question 5y ago
https://www.biobizz.com/downloads/nutrient-schedule/ Good luck ππ½π
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
MainliningNoob
How often use fertilizer
Hi! I have a question about fertilization. I use mineral fertilizer from Advanced Hydroponics of Holland (Grow, Bloom, Micro) every time I water. Which can be 2x on hot days. Every 2 to 3 weeks they get worm juice. However, I have now read that you should only fertilize every 2
Feeding. Schedule
2y ago
1
1
Solved
weedfan133
Root Booster Terra Aquatica how to use it?
my question is how much to water in ml at these stages with root booster, and is it worth alternating this booster with regular watering? The instructions say to add 2ml per 10 liters of water, or 2 drops per liter of water. and maybe it can be used not twice per grow?
Roots. Other
Feeding. Schedule
1y ago
5
5
Solved
HeadWest
Is it time to flush? (Day 50 Sour stomper)
Currently on day 50 and I plan on "flushing" should I begin now or keep on my normal ferts and water routine? Thanks!
Week 6
Feeding. Schedule
6y ago
10
5
Solved
romeoromeo
Organic fertiliser
Hello! I have this organic dry fertiliser, what stages is it good for and how much of it to use and how often? Thank you! π (NPK 8-5-1, molasses 7%, >68,5 organic substances, <10% humidity. PH- 6,19)
Other. General questions
Setup. Strain - Autoflowering
Feeding. Schedule
5y ago
3
2
Solved
Rich1989
Nutreints
When she'll i start my nutrients plz
Week 2
Feeding. Schedule
5y ago
2
2
Solved
Lazuli
Overwatering coco
Is it possible to "overwater" pure coco (no perlite) ? Is it ok to not water them for a day ? As my pot stays heavy and the leaves show signs of overwatering. The plants are still young autoflowers
Feeding. Schedule
6y ago
1
1
Solved
Dillsnills
Jus wondering what my ph should be when starting to add nutrients? What do most ppl go by, from what I've read 6.3-6.5 is best. Jus looking for advice input opinions greatly appreciated. Jus using big bloom and bembe for these 2 ffof. Others r getting those tigerblm,bigbud,chachi
Plant. Other
Setup. Strain - Autoflowering
Feeding. Schedule
6y ago
1
1
Solved
JonnyappleSeed87
Does this plant look like I am around 5 days from flushing or should I keep feeding her for a little longer? Planning a 2 week flush hoping to chop august 16th so keep watering with feed until this sunday 2nd.
Week 10
Feeding. Schedule
6y ago
1
Solved
lonelystoners
When should i start fertilizing?
Hey, iβm using biobizz light mix soil and ive red different things when it comes to the indications when to start using fertilizer, start when they have 4 leaves, start when they have serrated onesβ¦ idk. should i fertilize them already? How much? Iβd use Bio-Grow also by Biobizz.
Feeding. Schedule
5y ago
2
3
Solved
Splifflicious
Feeding charts not clear
Will someone please clarify for me if ANβs feeding charts referr to total ml/feeding or total ml/week? For example, asumming Iβm in week 3 of flowering, should I feed my plant 4ml of each micro/grow/bloom, b52, big bud EVERY WATERING or are those the total ml to feed PER WEEK? Tx
Other. Other
Feeding. Schedule
Feeding. Other
6y ago
1
1
Solved
T1000
Watering schedule
Hello there, this is my second grow but I'm still figuring a watering schedule especially for the veg phase (for flowering I just water till run and it works well).So I'm looking for a base watering schedule from seed to veg that I can work with.Any extra tips will be appreciated
Setup. Seedling
Feeding. Schedule
4y ago
1
1
Solved
kapai
DWC Nutrients/Supplements and Schedule.
Would appreciate any advice on any additional nutrients/supplements I should/could be using for my grow. Right now I just have the General hydroponic Flora series and I'm loosely following their nutrient schedule. Is this enough? Thanks in advance K
Week 2
Feeding. Schedule
6y ago
5
5
Solved
Alien_Beelzebud
Slowly Adding Seedlings to Veg Tent - Can the method below work??
Let's say I have different sets of seedlings that will go into a veg tent 2 weeks apart. For example, week 1 = first set of seedlings to veg. Week 3, add to veg tent Week 5, add the next set. Is this even legit? Can you just extend the veg period until they all catch up?
Week 8
Setup. Seedling
Feeding. Schedule
6y ago
1
3
Solved
Dillsnills
What should my ppm's be 2nd week of flowering?
My ppm range from 1500ppm-2200ppm, should I jus water ph only for the next couple of waterings and what's a safe ppm level for week 2 of flowering? Jus did a nute feeding earlier. Advice input opinions greatly appreciated.
Setup. Strain - Autoflowering
Feeding. Schedule
6y ago
1
2
Solved
darbyog
Start adding nutrients to water now or wait? Also how much water per plant at this early stage?
Now that we've some leaves should we start to think about adding nutrients to the water (how much water per plant)? We're using Advanced Nutrients for the grow and considering following the attached feed chart? Should we bring our Light & Dark cycle in line with the recommended
Week 2
Feeding. Schedule
6y ago
1
4
Solved
Dillsnills
Ppm difference from input to runoff, advice and input plzzz
I'm jus wondering if my ppm going in are around 400-500 and my runoff is between 1200-2300 is that normal for an auto 2nd wk of flowering? Been doing a nute feeding every 3rd watering. Advice input opinions greatly appreciated.
Setup. Strain - Autoflowering
Feeding. Schedule
Feeding. Other
6y ago
1
1
Solved
SmockyMcpot1986
Feeding autoflowers
When should I start using biobizz grow on my Northern lights auto, by what day old I mean. They are 10 days old. Thanks
Week 2
Feeding. Schedule
6y ago
3
2
Solved
lolo30
Nutrients start blooming
Hi there, the white widow has pistils and start to flowering. Should I start alga bloom now or I can wait and continue alga grow for a week or two ?
Week 4
Feeding. Schedule
6y ago
3
2
Solved
PrinceCaspianGrows
Brown Tips on Leaves
I've noticed some brown tips starting to show on my autoflower plant -- the Auto Blue on my page. I personally believe it's from overwatering barely, though I have solid air circulation and try not to water until the soil is truly dry. Any help would be appreciated!
Leaves. Tips - Burnt
Feeding. Schedule
5y ago
8
4
Solved
Dubdad
When to end feeding
Hi. It's my first grow and was wondering if I should stop feeding the plants nutrients a certain amount of time before the harvest date ? It's a soil grow and I am into week 4 of flowering. The seed bank says they need 45-60 days flowering. Should I only water at end week? Thanx
Week 10
Feeding. Schedule
6y ago
3
4