stevenpwags
Member
Is it necessary to ph RO water to 5.8 for seedlings in coco before you start to feed?
Thanks for replying. I have not grown in coco before and am pretty new to growing period. My plants are only 3 days old and I thought I was supposed to wait until first true leaves to feed. Are you saying I should start feeding right away? Thanks again.1/4 strength nutes + cal/mag + adjust pH you don't want to wash out the buffer with nothing
Thank you. Im using the complete line of Advanced Nutrients. I have been using them in dirt to grow autos with great results but that is the only nutrients I have tried.Your true leaves should be showing in three days. Feed a light nute mix & let your coco dry, a little, between feedings. Keep the wet/dry cycle till roots are established then keep them we the onlt. You want to feed every time you water and ph every time also. You want your roots searching for moisture but not drying out, if that makes sense. After they're established, then its time to feed them!o
What nutes are you using?
One other question if you don't mind. I have been watering them with RO water and I never thought to Ph the water. My RO water is around PH 7. Will it shock them to switch to 5.8 all at once?Your true leaves should be showing in three days. Feed a light nute mix & let your coco dry, a little, between feedings. Keep the wet/dry cycle till roots are established then keep them wet. You want to feed every time you water and ph every time also. You want your roots searching for moisture but not drying out, if that makes sense. After they're established, then its time to feed them!
What nutes are you using?
No feeding ph 7 could cause problems lower it next feeding.One other question if you don't mind. I have been watering them with RO water and I never thought to Ph the water. My RO water is around PH 7. Will it shock them to switch to 5.8 all at once?
If it was just plain water, it shouldn't have affected anything. Once you start feeding you will want the pH down at 6 or just under so as not to lock out the nutes. Get to feeding and feed daily. They will explode.One other question if you don't mind. I have been watering them with RO water and I never thought to Ph the water. My RO water is around PH 7. Will it shock them to switch to 5.8 all at once?
Thank you.If it was just plain water, it shouldn't have affected anything. Once you start feeding you will want the pH down at 6 or just under so as not to lock out the nutes. Get to feeding and feed daily. They will explode.
It may shock you! Play with the ph, between 5.7-6.1, nutes are absorbed at different ph's.One other question if you don't mind. I have been watering them with RO water and I never thought to Ph the water. My RO water is around PH 7. Will it shock them to switch to 5.8 all at once?