The Grow Awards 2026 🏆 
When to add advanced nutrients overdrive?
czlokstarted grow question 5y ago
When should I start using overdrive? I think about next week but I dont have experience with it.
Open
Feeding. Chemical composition
likes
Answer
InspireMeanswered grow question 5y ago
Overdrive is recommended in the last 3rd of bloom. If it were me I'd be giving it her now 🙂
likes
Complain
Similar Grow Questions
Solved
Jmaninthemidde420
Does anyone else use apple cider vinegar to PH the water? Someone said not to use any vinegar bc it evaporates faster than water and gets back to neutral. I read online the opposite and it makes great ph Down. I also find my plants both in my tent and my windowautoflowerishealthyWeek 4
Feeding. Chemical composition
3y ago
1
3
Solved
MiyamotoMusashi
Hello growers, i would like to know whats the best tap water to feed to plants.Feeding. Chemical composition
Feeding. Other
5y ago
1
Solved
hanniversary
Feeding with Flora productsI have bought Flora Micro and Flora bloom for my little ladies. Im pretty sure I start feeding them at the beginning of week 4 but do I mix the two nutes together from the beginning or do I start with one and then mix them at a later stage ?
Thanks for any help!Week 1
Feeding. Chemical composition
6y ago
4
Solved
LockDownGrow
NutrientsHey all,
My question is,
Can I mix organic growzyne, organic rooter and organic bloom booster with chemical veg and bloom feed?Week 1
Feeding. Chemical composition
5y ago
7
3
Solved
Azgrowz420
Nutrition?Start of flower? What nutrients should I start feeding?Week 4
Feeding. Chemical composition
5y ago
2
2
Solved
heythere12345
How mamy ml? Scared of overfeeding for first time.Speed devil auto#2 day 16, going to use nutriens biogrow(1,2 ml on 1.5L of water) for first time. How many ml of nutriens mixed with water i should pour inside? Soil is dry on topFeeding. Schedule
Feeding. Chemical composition
4y ago
1
1
Solved
sashatt
Mix Cal-Mag and Silica and/or FFGB?I want to follow up with Bloom City Silica next before the first dose of FFGB i know i can't mix the Cal-mag or silica with the FFGB but what about a silica and cal-mag mix for normal waterings on the water-water-nutes cycles?Week 2
Feeding. Chemical composition
4y ago
4
Solved
Qaggy
MolassesI’m growing completely organic, using comfrey and nettle tea. I’m wanting to use some organic molasses and wondering if anyone can tell me how much to use?Week 4
Feeding. Chemical composition
6y ago
3
4
Solved
Jessejames
NUTRIENT FOR SEXBUDI've been using just normal plantsoil, after a while in their smaller containers the plants started to get yellow from the lowest leafs.
What nutrient do they need?
I just changed them to bigger pots so it shouldn't be an urgent issueWeek 2
Feeding. Chemical composition
6y ago
1
Solved
AmcasssP
Hormone. Pure Do you have any suggestions regarding cytokinin hormone and IBA administration?Feeding. Chemical composition
4mo ago
10
4
Solved
Snaqq
pH irrigation / runoffWhy is the pH of the runoff so much higher than the pH of the irrigation water? Is the runoff or the irrigation water more important to consider?
Canna Terra Professional Plus and BioBizz pH-
The pH lowering effect seems to vanish in the fertilizer solution after one to two daysWeek 5
Feeding. Chemical composition
1y ago
5
4
Solved
JamesA
Week 3- time to transplant and feed??Plants are 15 days old, autoflowering.
Q- should I transplant into 5 gal pails now?
Q2- should I begin fertilizing now?
I have 20-29-20 or a worm casting tea possible. What strength?
Q3- stems are 3” long- should I mound them up for support?
Thanks.6y ago
4
4
Solved
Zappdoggy
ph ProblemsI have always used tap water in a big bucket that I scoop from to water. I am using Root Farm phDown. The tap water is 7.6 to 8.
If I ph the bucket the ph rises again within a day.
Is it Root Farm or should I ph only the amount I need per watering?
Do other ph down's do this?Week 10
Feeding. Chemical composition
3y ago
2
3
Solved
bagofbunnys
What is the best PH down solution?What is the best PH down solution?Week 4
Feeding. Chemical composition
5y ago
2
5
Solved
MonkeyGrower
Is it sign of pre-flower? Should I add Bud Ignitor?Hello, is it what I'm thinking about?:P
Should I start adding nutrients from 1st bloom week chart?
If yes - full dose from begging or partially increase the dose?
2 will be added: Voodoo Juice will come back for 2 weeks and Bud Ignitor.
Don't want to miss the proper time for it?3y ago
1
Solved
Manollo420
How to use plagron terra grow and bloom?Hi all! I've got a question regarding nutrients. At the moment I got terra grow and terra bloom. I only give terra grow at the moment. When do I start adding the bloom nutrients? My plan is to start flowering in two weeks. Thanks!Week 6
Feeding. Chemical composition
5y ago
1
1
Solved
displacedtexan
Flower N-P-KIs there a good "rule of thumb" N-P-K to start with for flowering? I have a 4-6-3, 3-9-4, and 2-2-2 to mix for various N-P-K's. I'd like to get close to an ideal mix when I top dress in a few weeks. I know fertilizer needs will vary by strain, but I'm interested in a baseline.Week 10
Feeding. Chemical composition
6y ago
2