Has anyone seen this issue?
Been having a lot of trouble this season, have plants in a few different stages showing various symptoms, the one unifying being lightness of color especially noticeable on the new growth. The pics posted are plants in 35 gal smartpots, soil was reused from last year (tea feeding) Notice there is a lot of cupping happening, leafs are turning upwards and often touching on the curl. Plants in other pots smaller have fresh soil and are not showing the twisting spiraling new growth but are looking overall limy.
We have had our soil tested by logan labs, and i have attached photos of the results as I could use some help on interpreting it. 3 samples were taken, the column "35 younger" are the pots/plants you see in the pictures, these pots lived inside the greenhouse over winter and did not receive any rain just well water (more on that later).
column "35 older" are pots that sat outside and got rained on all winter so were likely flushed significantly more. (haven't planted into these yet or the 300s) the last column 300L are 300gal pots also outside rained on.
now to our well water report, this is what we have been feeding with every year and now suspect that the hardness and TDS being high is playing a factor in the plants conditions. Past years were not as dramatic as this, but still had trouble getting a nice dark green. Rain and drought (located in cali) may have shifted things in the water table. water report is a couple years old. We have since switched to pond water to see if this will help. Well comes out at 300ppm, pond is <20.
I have been running a lot of pond water through the pots this week to try and flush out salts, have used some mollasses mixed with that to help and have been using drip clean, also followed a days flush with a mild feed of maxsea or kelp (AN).
The soil was amended with 4 gal of sheep manure, the idea was that this would be the main feed to get through veg, the plants are growing but not looking healthy a few of them have broken out of the limeyness but still show this weird leaf twist. The leaf cupping (taco) will dissipate after watering, but a few days without water and their back taco'n again.
every plant, whether its in fresh soil, reused, has been amended or not, seed or clone all have their new growth coming out light green and overall are limey and have shown upward leaf cupping (taco). There are random symptoms of nutrient deficiency; sulfur, iron, magnesium.
The one symptom that I'm trying to get to the bottom of now is this new growth twisting and spindly, only the plants in the soil "35 younger" are exhibiting this so i think there could be some clues in the report. What jumps out for me is:
- potentially high ph (have been watering in at 6.0 ~ 6.3, the sheep shit has a high PH, soil meters are reading around a 6.5)
- Chloride 35ppm (saturated past report) don't know what this means but compared to the other samples is a lot higher
- Bicarbonate 112ppm (same as above)
I have tried different foliar feeds, cal/mag, epsom salts, maxsea and dr earth nitro at double dose all with no results, its like the plant doesn't even notice them.
As for the overall limeyness we could go into that more if you think it would be helpful. I have tried different combinations of soil, food, and amendments. No variation on any plant, so it seams the common unifying factor is the water source, but the switch to pond over a week ago, is not yet showing much of a turnaround.
Any help will be much appreciated, thank you!
Been having a lot of trouble this season, have plants in a few different stages showing various symptoms, the one unifying being lightness of color especially noticeable on the new growth. The pics posted are plants in 35 gal smartpots, soil was reused from last year (tea feeding) Notice there is a lot of cupping happening, leafs are turning upwards and often touching on the curl. Plants in other pots smaller have fresh soil and are not showing the twisting spiraling new growth but are looking overall limy.
We have had our soil tested by logan labs, and i have attached photos of the results as I could use some help on interpreting it. 3 samples were taken, the column "35 younger" are the pots/plants you see in the pictures, these pots lived inside the greenhouse over winter and did not receive any rain just well water (more on that later).
column "35 older" are pots that sat outside and got rained on all winter so were likely flushed significantly more. (haven't planted into these yet or the 300s) the last column 300L are 300gal pots also outside rained on.
now to our well water report, this is what we have been feeding with every year and now suspect that the hardness and TDS being high is playing a factor in the plants conditions. Past years were not as dramatic as this, but still had trouble getting a nice dark green. Rain and drought (located in cali) may have shifted things in the water table. water report is a couple years old. We have since switched to pond water to see if this will help. Well comes out at 300ppm, pond is <20.
I have been running a lot of pond water through the pots this week to try and flush out salts, have used some mollasses mixed with that to help and have been using drip clean, also followed a days flush with a mild feed of maxsea or kelp (AN).
The soil was amended with 4 gal of sheep manure, the idea was that this would be the main feed to get through veg, the plants are growing but not looking healthy a few of them have broken out of the limeyness but still show this weird leaf twist. The leaf cupping (taco) will dissipate after watering, but a few days without water and their back taco'n again.
every plant, whether its in fresh soil, reused, has been amended or not, seed or clone all have their new growth coming out light green and overall are limey and have shown upward leaf cupping (taco). There are random symptoms of nutrient deficiency; sulfur, iron, magnesium.
The one symptom that I'm trying to get to the bottom of now is this new growth twisting and spindly, only the plants in the soil "35 younger" are exhibiting this so i think there could be some clues in the report. What jumps out for me is:
- potentially high ph (have been watering in at 6.0 ~ 6.3, the sheep shit has a high PH, soil meters are reading around a 6.5)
- Chloride 35ppm (saturated past report) don't know what this means but compared to the other samples is a lot higher
- Bicarbonate 112ppm (same as above)
I have tried different foliar feeds, cal/mag, epsom salts, maxsea and dr earth nitro at double dose all with no results, its like the plant doesn't even notice them.
As for the overall limeyness we could go into that more if you think it would be helpful. I have tried different combinations of soil, food, and amendments. No variation on any plant, so it seams the common unifying factor is the water source, but the switch to pond over a week ago, is not yet showing much of a turnaround.
Any help will be much appreciated, thank you!