how much urea in soil mix?

rollangrow

rollangrow

Well-Known Member
I am having issues finding how much urea to mix per 1 cu ft of soil or hell i'll even take per 1 cu yd. Im adding it to my soil mix along with epsom salt also need help with that as well how much salt do i need? Thanks Also posted in General growing
 
NirvanaMesa

NirvanaMesa

Well-Known Member
I would not add urea or epsom salt to the soil. You can disolve those in water and feed that way. Use a ppm meter and maybe do 100ppm solution of each and feed when you need to.

Personally I would use non salt based fertilizers. How many plants are you doing? Or how much soil? Why not go with a well rounded organic feetilizer with full NPK and micros package?
 
rollangrow

rollangrow

Well-Known Member
I was going to see how much people add to their soil and then half it to bring up PH just a touch while adding a bit of N then doing waterings when needed. And i've got around 1.5-2 yds of soil with an assortment of organic nutes and 5-10 plants outdoor. My soil runs a low ph and i could see the slight signs of that last season so im trying things out.
 
rollangrow

rollangrow

Well-Known Member
Also the salt, i know what our saying i feel the same a lot of the time but i've seen people add it to their plants and i've seen it do what they say it does. So again with the salt, im just trying things out.
 
ce1esv

ce1esv

Well-Known Member
Hi rollangrow ...

You must dissolve the UREA in a liter and a half of calm water ... apply directly to the substrate. You have to interject Urea irrigation and water irrigation ...
I grow in the vegetation stage with UREA, very green green ¡¡¡

Beware of overfertilization.

This is the amount that I use ...2 ml Eppendorf
urea1.jpg

Salud por allá
 
redeyedfrog

redeyedfrog

Well-Known Member
To be honest you'll get pretty much the same effect from fish emulsion and kelp except you'll be feeding the microbes in the soil too, Just food for thought.
 
Dmannn

Dmannn

Well-Known Member
MJ plants cannot use Urea. It needs time to break down in to nitrates- and free form nitrogen, which only takes about a month or so in wet soil or couple weeks in raised beds.

If you inoculate the soil with any kind of composted manure or AACT you will decrease the breakdown time.
 
ce1esv

ce1esv

Well-Known Member
I use Coco and Humus substrate. When I do the final transplant, the plants are green; without more UREA. 15 days in vegetation. They eat the Humus and start with Advance Nutrients. Spectacular ¡¡

Critical Kush x Jenny Kush
CritKush1.jpg
She ate UREA in the vegetation chamber for 2 months (UREA + Bud Candy 1cc.), Transplanted it to Coco - Humus for flowering and that's how they end up.

Strawberry Glue s1 and GG#4 x Strawberry Glue f1 ..... Urea + Bud Candy in vegetation, then Big Bud + Bud Candy + Overdrive + Flushless ...
Straws1.jpg

I hope the information is usefull

Salud por allá
 
rollangrow

rollangrow

Well-Known Member
ce1esv said:
I use Coco and Humus substrate. When I do the final transplant, the plants are green; without more UREA. 15 days in vegetation. They eat the Humus and start with Advance Nutrients. Spectacular ¡¡

Critical Kush x Jenny Kush
View attachment 4267551
She ate UREA in the vegetation chamber for 2 months (UREA + Bud Candy 1cc.), Transplanted it to Coco - Humus for flowering and that's how they end up.

Strawberry Glue s1 and GG#4 x Strawberry Glue f1 ..... Urea + Bud Candy in vegetation, then Big Bud + Bud Candy + Overdrive + Flushless ...
View attachment 4267552

I hope the information is usefull

Salud por allá
Click to expand...
Nice plants! And Thanks for the info.
 
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