The Grow Awards 2026 🏆 
Lotus
dukejonesmusicstarted grow question 6y ago
Has anyone used Lotus nutrients? If so, is it true you don’t need cal-mag until week 4? What about calcium? I’m using coco and I know you have to buffer but, the lotus feeding schedule says no cal mag until week 4
Solved
Feeding. Schedule
likes
BudXsanswered grow question 6y ago
If your medium is coco, err on the side of caution and add 1 tsp per gallon every feed. F#ck a package directions, theyre never right
Similar Grow Questions
Solved
GrowDiarhia
Can the plant survive for 2,5 days without watering?I just flipped to flowering in two days ago and now I have to go away for three days. I don't have any automatic watering system, so what can I do?
I normally give 2 liters of water every evening. And evey otherday I give 3,5ml of CannaBio Bloom.1y ago
9
6
Solved
fish_ringer
HOW MUCH WATER I NEED TO FLUSH? (nutrient lockout)my plant has nutrient lockout because of high ph (7.3-7.5). decided to flush with Flawless Finish.
how much water needed to flush? i have 20l airpot.
p.s. I watered them yesterday. when to flush?
the strain is auto glueberry og - 4th week of floweringSetup. Strain - Autoflowering
Feeding. Schedule
Feeding. Deficiences
5y ago
2
2
Solved
MainliningNoob
How often use fertilizerHi!
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 2Feeding. Schedule
1y ago
1
1
Solved
DaRyza
Booster Nutrients questionbeen running the full line of Canna nutrients in Coco. Time to add boosters. I have Canna boost but would like to try AN big bud with bud candy on some other plants for comparison. Do I still add pk? Do I still use Canna additives such as cannazym. can anyone advise on this?Week 4
Feeding. Schedule
6y ago
2
3
Solved
Dokky
Hello my grower friends ...
Im planting a feminized critical kush from Barney's Farm
It's finished her 3 weeks veg and she's ready for transplant.
I'm transplant her to 20 liter pot and Im gonna use solid Fertilizer, can you guys recommend me a dosages for the flowering phase. ♥️Feeding. Schedule
Feeding. Other
2y ago
1
3
Solved
FishBud
Transition Veg to Bloom Nutrients?FNG Question: How do you know when to transition from veg nutrients to bloom nutrients? My outdoor autos have gained a lot of height over the past few weeks but I’m not sure what to look for. Most recent nutrients were FOOP V1 60mL / V2 60mL / Sweet 60mLWeek 7
Feeding. Schedule
3y ago
2
4
Solved
lonelystoners
When should i start fertilizing?Hey, i‘m 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 ones… idk. should i fertilize them already? How much? I‘d use Bio-Grow also by Biobizz.Feeding. Schedule
4y ago
2
3
Solved
Steve656
Nutrients adviceHi I want to use plant magic nutrients for flowering if I use the oldtimer bloom and the oldtimer pk boost per there feeding schedule would I need any other flowering nutrients or would these 2 be sufficient to get the plant to cropping time without deficiencys ect?Week 10
Feeding. Schedule
4y ago
1
1
Solved
Siriuz
Once you mix Flora Nova Vegatative Stage how much you use per plant?I have myself a question, i plan to use flora Nova for the vegatative stage, now question is, how much?
Should I used only 0.5ML (flora Nova) into 1 (US gallon of water) 250ppm
And once it's all mixed up
How much quantity per plant once it's all mixed up? Thanks i appreciate itWeek 1
Feeding. Schedule
5y ago
1
1
Solved
Dillsnills
Ppm difference from input to runoff, advice and input plzzzI'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
5y ago
1
1
Solved
dataTwiiix
First watering after sprouted plantule stagePremière arrosage de plantes féminisées: dois-je observer un RO dès le premier arrosage de mes plantules et appliquer la règle de 1/4 du substrat en eau à chaque arrosage dès le départ ?Setup. Strains - Photoperiod
Feeding. Schedule
Germination. Substrate
4y ago
3
2
Solved
Tubington9
When to start feeding nutrients?When should i start feeding my seedlings micro doses of nutrients? Should i start 1/4, 1/2 strength?Two are right around 3 weeks from planting and one about 2 weeks (last one was popped because i thought one wasnt going to make it, reason for few days difference)Feeding. Schedule
5y ago
2
2
Solved
GrowWithTheFlow710
Earthbox/SIP flower nutrient delivery method7 weeks in plants seem happy. Should I top dress with dry amendments for flower now to be preemptive? Since I do not top water and use a SIP container, does top dressing even make sense when done early - or a waste? Figure they will need some P and K soon. First grow, TIA!Week 7
Feeding. Schedule
3y ago
1
1
Solved
smallgrow
Filtered Water (BRITA) VS. Tap Water?Filtered Water (BRITA) VS. Tap Water? Which do you use/prefer? I've always use filtered water for my girls but I'm worried it might be overkill. These filters aren't cheap and sometimes I have to sit and wait forever if the pitcher isn't already filled up. Thanks for the help!Week 1
Feeding. Schedule
5y ago
6
5
Solved
Rollex420
PH in nutrition - PH in runoffHello fam! Wich is the right PH of the water must be, when i feed my plants to have 6.0-6.5 at the runoff using soil?Feeding. Schedule
Feeding. Other
5y ago
1
1