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
Flushing?
CelticRiggs
started grow question 6y ago
Anyone know how much water do I use to flush with... Using auto flower. 3 x 15 ltr pots... And a week or what's best?
Open
Feeding. Other
likes
Answer
CloneKingz
answered grow question 6y ago
Heya CelticRiggs! I typically keep watering until the run off ppm coming out is the desired ppm I would like. Cheers,
likes
Complain
Similar Grow Questions
Solved
UpInSmoke420
Nutritions
Should the water be Ph'd before you add nutrients?
Feeding. Other
6y ago
4
4
Solved
budshaman
EC in 1200/EC out 596?
I continue to raise the EC to as high as 1200. But the runoff EC is around 590. Am I to up the input to 1400 now to compensate? Seems extreme. The plants are doing well other than slowness.
Week 5
Feeding. Other
5y ago
2
2
Solved
GhettoStyle
Friends! tell me from the photo what kind of problem is this!!!
I need help only with photos! without a diary! since I have already tried all the acceptable values of EC and pH, then the problem is something else!!! I think knowledgeable and experienced people will be able to identify the problem from the photo!!!
Leaves. Other
Setup. Other
Feeding. Other
4y ago
6
Solved
Meeech
PH Levels - Watering vs Runoff
After my first transplant, I saturated the grow medium and did a PH test on the runoff. I'm watering with un-PH'd aerated tap water which is naturally at 6.5. The runoff water is coming in at 5.5. Should I alter the PH I'm watering with so the runoff meets my PH target?
Week 1
Feeding. Other
6y ago
1
1
Solved
AutoGOAT
No ph meter
No ph meter, use less nutrients with tap water?thanks:)
Week 2
Feeding. Other
6y ago
5
2
Solved
growbie
Watering
How often you guys watering your plants with nutes. Every watering, or every other? I appreciate every advice.
Week 1
Feeding. Other
6y ago
7
4
Solved
Leonard_Lunte
Light or nutrient burn?
Ive been having yellow tips on the tops of both my plants for some time now, I already raised the light up a bit higher than the maximum height the manufacturer recommends, but Im still having the yellow tops. Could this be nutrient instead of light burn?
Week 4
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Other
6y ago
2
2
Solved
Agricola_Borealis
use of fertilizer for flowering while growing directly in ground.
Growing in the ground / Flowering nutrition. Someone told me that when flowering starts plants need different nutrition, my plants are growing directly in the ground (no watering needed this year), Can it help to give extra Potassium and Phosfor? Plants look perfectly healthy.
Week 2
Feeding. Other
5y ago
2
1
Solved
Wannabean
Milk
High! I have an important question,,, how about feeding milk & water solution to the plants?? Anybody..?😼😼💪
Week 8
Plant. Other
Feeding. Other
5y ago
2
2
Solved
synth1981
Nutrients Uptake Issue
2nd grow, Black Orchid & Purple Punch autos in 13L pots, week 9, short & slow. 18/6 TS1000. LST went wrong, defoliation once a week. Soil surface dry, pots heavy. VPD ok. Feeding on 3-day cycle: Flower nutes + molasses Nutes + PK + CalMag Nutes + silica Water uptake dropped—why?
Roots. Other
Feeding. Other
Techniques. Defoliation
1y ago
1
3
Solved
BlackXwidow
NPK serving
If I take liquid kelp 0-0-1 NPK and add 3 serving per gallon of water does it make the NPK 0-0-3? Trying to add more K without having to buy something else.
Week 10
Feeding. Other
6y ago
2
2
Solved
420dude
Nutrients change ?
She’s 4 days into flower and growing, should I keep giving her vegetative nutrients till she stop growing or just change to a bloom nutrients ?
Week 5
Feeding. Other
6y ago
1
1
Solved
PlanTings
Spraying plants
I have been feeding the plant with some extra Canna BOOST in the spray and applying directly to all plants and not just the leaves. I have noticed that the tent started smelling less of weed and more like the product. Am I doing it wrong?Is it losing quality? can buds be sprayed?
Week 8
Feeding. Other
5y ago
1
1
Solved
StoneyBird420
Nutes
So im growing an Auto in mother earth terracraft soil. I know it has some nutrients in the soil to last a few weeks possibly. I plan on feeding with Skunk WerksRX all in one. When do i know when i should start adding nutes? Will the plant "tell" me? If so how? Or just wait 3week
Week 1
Feeding. Other
5y ago
3
3
Solved
nonick123
Opciones de Medidor de pH
Estoy mirando de comprar un medidor de pH (30 - 40€) y estoy entre las siguientes opciones: Milwaukee PH51 pH Hanna HI 98107 ¿Alguna preferencia entre ellos? ¿Otras opciones mejores en ese rango de precios? Gracias por vuestros comentarios! 😀
Week 2
Feeding. Other
3y ago
3
5
Solved
OoOgAuTo
Order of mixing Base Nutes additives
When mixing different nutes and additives what is the correct order for the nutes. I've seen mix base and than the additives, I've seen mix additivives and than the base, I've also seen mix your silica first, base, cal mag, than additives. Im using Hydroguard, AN MGB, +additives.
Other. General questions
Feeding. Schedule
Feeding. Other
4y ago
4
4
Solved
Hilltopflop
What actually is mollassis
Week 2
Feeding. Other
5y ago
5
6
Solved
Steeluk1987
Right ppm?
I'm not sure if it's normal in soil but when I applied nutrients at 350 ppm the runoff was closer to 500 ppm, I am following the vitalink feeding schedule for earth Max grow+bloom and she seems to be doing will no nute burn or leaf curling, is this the right ppm?
Week 5
Feeding. Other
6y ago
2
Solved
OoOgAuTo
Hydroguard before or after AN micro grow bloom?
I’m using Advanced Nutrients Micro Grow Bloom and I’m also using Botanicare Hydroguard. My question is do I add the Hydroguard before the micro grow bloom or after? Rookie question smh lol, TIA!
Feeding. Other
4y ago
1
1
Solved
DougJitsu
What water to flush with
I'm trying to decide what water to flush with. I have a wellpoint which I use water from. It has a ph of between 6.5 and 6.7 bit I've heard the ppm of that is too high. Should I use bottled water or tap water rather??
Week 12
Feeding. Other
6y ago
3
3