The Grow Awards 2026 🏆 
Switch to bloom nutrients or not?
girlwhogrowsstarted grow question 2y ago
Autoflower grow, should I switch to bloom nutrients now that I can see pistils ?
Solved
Feeding. Schedule
likes
Organomananswered grow question 2y ago
No, not yet.
Wait another 2-3 weeks or until there are small "budlets" forming first.
Cannabis still needs adequate nitrogen in early flower and switching to "bloom" nutrients too early will cause issues later in in flowering.
Similar Grow Questions
Solved
Alexander_far
Flowering liquid fertilizer 3.7.5How can I use 3.7.5 liquid fertilizer, molasses and humic acid together in the third week of flowering?
Amount on liquid fertilizer cans every 2 weeks 10ml
Humic acid 10ml every 2 weeks
Molasses: .... ??
Please guide me if you have experience. I am a novice, European fertilizer iWeek 3
Feeding. Schedule
5y ago
4
4
Solved
Growing_Rockets
When to start nutrients in cocoWhen starting seedlings in coco, when would you typically start feeding?Week 1
Feeding. Schedule
5y ago
2
3
Solved
HanYoloq
Which fertilizer should be used in the early flowering stage?There is an autoflower plant that has just started to bloom. I water twice a week, one with fertilizer and one without fertilizer. Do you think it should be switched to bloom fertilizer at this stage, or should grow fertilizer be given for another week since it is still growing?Week 5
Feeding. Schedule
2y ago
5
2
Solved
YellowGrow
It's time to flush? How to do a correct flush?It's time to Flush? It's exactly 9 weeks since germinated.. I think tomorrow I'll use the Flawless finish.. and then in 5 days I'll chop ;P It's not ideal.. but better than nothing.
How I can do a perfect flush?Other. Other
Setup. Strain - Autoflowering
Feeding. Schedule
6y ago
3
2
Solved
Deceptive
Feeding question for FloweringBit of a newbie question. I'm just starting to show signs of flowering & I've been using Professors Nutrients Part A + B to feed.
I'm about to start using Flower Boost , Professors Organic Bloom & Terpene Gold. Do I just use the later 3? Or do I use Part A + B plus the 3 others?Week 8
Feeding. Schedule
6y ago
3
3
Solved
MyStery21
HOW USE GENERAL HYDROPONICSHi, i need to ask, if somebody can help me with the feeding of this plant SHE IS Happy Frog Potting Soil, this plant is in week 3 of flower and look how small she is. i have General Hydroponics (micro and bloom) i don't know how to feed my plant from now on to harvest. please HLPFeeding. Schedule
Feeding. Chemical composition
6y ago
1
1
Solved
AirDuster
Reducing PPM without changing water in hydroThanks all for guidance on my previous question. As a follow up, can PPM be lowered by reducing feeding until they hit the right range? Currently 1500ppm but seems this is too high. Currently following the AdvancedNutrients plan.Other. General questions
Setup. Sensors
Feeding. Schedule
6y ago
3
4
Solved
Padrino
Organic/BottledIs it possible to pre amend the soil with gia green organics for the first couple weeks of the plants life and then switch to my advanced nutrients? So I don't have to worry about giving them too much advanced to start or waiting to long to give them any?Week 4
Feeding. Schedule
3y ago
4
Solved
Dillsnills
Looking for some opinions, advice on when to harvest, looking for more of a balanced high but def don't want couch lock, a week or 2?Looking for opinions on when to harvest, got some better pics, looking for a balanced high, LSD 25 auto fast buds, week 6 flowering, I've been checking the trichomes daily, I'm thinking another week, 2 weeks tops, started my flush already, advice input greatly appreciated.Buds. Other
Other. Harvest - Drying
Feeding. Schedule
5y ago
5
5
Solved
Eldritchscotchtober
During this crucial switch between veg to flowering, plants are unhappy about the $2000 stim check. Must appease them, pls helpSwitched to 12-12 and damn... that preflowering stretch is no joke. My 3x3 is overflowing with fan leaves. Humidity has gone up on its own since the switch, from ~20-30 to 50-70%. Idk why. Reading about flowering. Any pointers? Start adding flow nutes?Room up,maxed horizontal5y ago
2
2
Solved
RedEyes34
How much nutes do I add? Can someone explain my next steps?So my PPM level has finally gone down. I’m using Fox Farms Ocean Forest soil so I haven’t had to add any nutes yet. I have Fox Farm Nutes. Can someone explain to me what I need to add and how much from looking at the pic of my PPM levels. Thanks ✭💨✭Feeding. Schedule
5y ago
3
Solved
KCduzit
Over or underwatering?Beginning of week 2 and my plants were showing some signs of underwatering (Ph pen broke and took a day took get a new one, mediums completely dried out).watering my plants to about a 10% run off once the medium is dry to the first knuckle. too much water For wk 2? overwatering?Feeding. Schedule
5y ago
1
Solved
masterofsmeagol
When to start nutes (or silica) when planting in nutrient rich soil. Mix 1/3 ffof ffhf 707 transplanted recently.When I should start feeding small amounts of nutes (ff big bloom or ro ancient amber or also silica?) to my plants? They are in a 1/3 mix of ffof ffhf and 707 full of nutes and recently transplanted.Week 5
Feeding. Schedule
3y ago
3
4
Solved
VertiGrow
Is it better to adjust nutrition if using soil from a previous grow?One of my grows is nearing the end and is being flushed this week ready for the chop on Saturday. Do I need to adjust the feed schedule for the next grow to account for any residual nutrients in the soil from the last grow? I am using BioBizz Light-Mix soil & full BioBizz range.3y ago
10
7
Solved
2x2growing
Nutrient scheduleThis is my first run with nutrients And I was wondering, how do you guys feed your plants?
Do you feed them once a week?
I’ve been feeding my plants every other day when I water them at half the recommended dose and it seems to be working but I’m not exactly sure.Week 6
Feeding. Schedule
5y ago
3
5
Solved
Sechlaw
PK13/14 for only 1 week ?Hello Everyone ! On the Canna schedule they said that the PK13/14 is only a week long, did someone experience something different ? don't want to over fertilise them but don't want to miss the chance to give them the possibility to reach their full potentiel !
Thank youWeek 10
Feeding. Schedule
5y ago
1
2