The Grow Awards 2026 🏆 
add more nutrients?
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Justlearningontheflop
When to water after repotting in coir/pebble mix?Repotted yesterday, gave them half strength nutrients. Took about 700-800ml before run off appeared. I presume from what I’ve read to wait until they definitely need watering again to give the roots a chance? 60/40 coir pebble mix. I’m guessing bring the nutrients up gradually?Feeding. Other
5y ago
3
5
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Banana_Chief
Cal magGrowing fastbuds Gelato, was wondering when i should start using cal mag? I'm using coast of Maine growers mix for soil and on day 23. Haven't added any nutes or cal mag as she has been eating from what's in the soil. Using fox farm nutes when I do start! Thanks in advance!Week 3
Feeding. Other
3y ago
2
3
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FR_PhenoFinder
comfrey liquid manureI need to dilute comfrey manure at 10% but I was wondering if I am used to putting 10-20L of water per day, how much diluted liquid manure can I put on her ?
I was asking this because I bought the comfrey liquid manure at 8Euros for 2.5 L and I was wondering how long it wil lastWeek 4
Feeding. Other
6y ago
4
2
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EARL_GRASS
NEW FERT REMO INFOwhat medium of earth can I combine with the REMO line of nutrient nutrients ?? I tried to use plagron light mix and organic cane earth, but I used them in combination with the biocanna fertilizer line. I was wondering if there was a medium of land that combines with these REMO feFeeding. Other
5y ago
1
1
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Drmambo
FlushingI think she's two week away from harvest, when do you flush?Feeding. Other
5y ago
1
2
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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
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MantisMan
When to start my flush (lots of close up pics)I'm curious when I should to begin flushing one of my plants. I know I don't have a diary for her, but she's in her 6th week of flowering starting her 7th week on Wednesday (August 5th) and from what I've read Dread Bread takes between 8-9 weeks to finish. Any opinions?Other. General questions
Feeding. Other
5y ago
4
Solved
Cremo
Can I go back to nutes after flushing?I have a 70L res with 3 plants in it. 2 of them are the same, the third is a strain with 10-20 days shorter flowering time. I'll have to flush her before the others are ready. Can I flush all 3 at once for a week, then chop down the one and then add nuts to the other for a week?Feeding. Other
6y ago
4
4
Solved
izzy89
Should I switch to well water?I use tap water. For our normal flower/vegetable garden we use well water. I measured the EC/PPM of both.
Tap: 0.5 mS/cm (=320 ppm), we live in an area with soft tapwater according to Water Agency (11°F-13°F max)
Well: 0.32 (=205 ppm) -> how do I interpret this for well water?Feeding. Other
3y ago
3
Solved
Eponymus29
Wrong pH! What to do when watering with wrong pH?Hi you all and TIA, yesterday I watered my girls but after a few hours one of them started to get her leaves down, so I checked pH on my reservoir and it was 7.9!! So my question is what to do now? Do I wait for a few days and then water again with right pH or should I do it now?Week 4
Feeding. Other
4y ago
3
3
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Dean1
Pk13/14Just started with pk13/14 so far been following destructions 1.5 per litre second day should I only do it for the week or lower strength say to 0.5 and use for longer. Been reading conflicting articles and don’t no what to try any advice would be helpful thanksWeek 5
Feeding. Other
5y ago
3
2
Solved
Tomdm123
Nematodes in combination with fertilizerI ordered nematodes (SF) today, and i read something in an article about how they can't handle nitrogen. Should i worry about their effectiveness(if there is any at all) as i want to start feeding around the same time as using the nematodes?5y ago
4
2
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Nurse
Burns on the leavesThe heads of the leaves turn yellow and then their burn.I only fertilized twice.For a few weeks, I only use city water, 500 ppm.And water Run off 2000 ppm.should i do to give more water to reduce ppm?And what should be the ppm of run off?Or should I fertilizer later? thanksLeaves. Color - Yellow
Other. General questions
Feeding. Other
5y ago
3
Solved
BluSmoke
RUNOFFHow much runoff should be in overflow tray? (Feed with 1gl water)Week 2
Feeding. Other
3y ago
1
3
Solved
Loulou84
Help. Will she fatten up or is she done?She's 8 week auto Blueberry. Small genetics at only 60cm fully grown. She's still developing at the bottom but pistils are turning brown. I want to get her to fatten up a bit more before harvest. Harvest time states around 10 weeks. How can I get her bigger buds? Is she ok?Buds. Not fattening
Plant. Spaces between nodes
Feeding. Other
5y ago
2