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Raised bed Garden problem

Posted on 5/1/13 at 11:00 am
Posted by makoman82
Houma
Member since Feb 2007
470 posts
Posted on 5/1/13 at 11:00 am
So I built an 8x4 raised bed and it is filled with about 1/2 organic forest floor compost and Miracle grow garden soil mix, 1/4 peat hummus, and 1/4 topsoil. I put in a mix of small veggies from Lowes (tomatos, squash, eggplant, bell peppers) and some from seed (corn, okra, broccoli). I planted all this before good friday and during the Easter cold snap most of it got killed. I replanted most of it a week after that and it has done terrible as well with the plants dying and turning yellow. The Okra and corn seedlings that sprung up got about 4 inches tall and have been stunted since. The garden gets about 6 hours of sun a day. Could my soil mix be a problem? Any ideas?
Posted by Salmon
On the trails
Member since Feb 2008
83525 posts
Posted on 5/1/13 at 11:04 am to
sounds like the plants need some food
Posted by oleyeller
Vols, Bitch
Member since Oct 2012
32021 posts
Posted on 5/1/13 at 11:04 am to
i dunno i just put my seeds in regular old dirt and my garden is doing great
Posted by Jester
Baton Rouge
Member since Feb 2006
34248 posts
Posted on 5/1/13 at 11:07 am to
How often are you watering? All of that soil mix is probably draining pretty quickly. If it was a matter of the soil missing something, you'd probably see some differences int he plants. Squash should be growing like a weed right now.

If you replant, put some epsom salt in the bottom of the hole before dropping your plants in. It helps stimulate root growth during transplant.
This post was edited on 5/1/13 at 11:09 am
Posted by DonChowder
Sonoma County
Member since Dec 2012
9249 posts
Posted on 5/1/13 at 11:08 am to
Is all of this mixed or layered? How lond have you had this soil in place? I'd bring a soil sample to your local nursery and ask them for some advice.

There's nothing more gratifying than eating what you grow and nothing more frustrating than watching your veggies die. Good luck.
Posted by Jester
Baton Rouge
Member since Feb 2006
34248 posts
Posted on 5/1/13 at 11:09 am to
quote:

I'd bring a soil sample to your local nursery and ask them for some advice.



I think Louisiana Nursery sells little kids to send samples to the AgCenter. You just put some soil in the little bag and mail it in to them and they'll tell you what your soil needs.
Posted by Jester
Baton Rouge
Member since Feb 2006
34248 posts
Posted on 5/1/13 at 11:10 am to
quote:

I think Louisiana Nursery sells little kids to send samples to the AgCenter


Normally I'd edit that to "kits," but I found it too funny to change.
Posted by Salmon
On the trails
Member since Feb 2008
83525 posts
Posted on 5/1/13 at 11:11 am to
quote:

I think Louisiana Nursery sells little kids to send samples to the AgCenter


Posted by Salmon
On the trails
Member since Feb 2008
83525 posts
Posted on 5/1/13 at 11:12 am to
I couldn't help but imagine going to the nursery and buying a little Mexican or Asian kid with a backpack and trowel ready to collect samples
Posted by Jester
Baton Rouge
Member since Feb 2006
34248 posts
Posted on 5/1/13 at 11:14 am to
quote:

I couldn't help but imagine going to the nursery and buying a little Mexican


Home Depot Garden Center....
Posted by OldHickory
New Orleans
Member since Apr 2012
10602 posts
Posted on 5/1/13 at 11:23 am to
It may be too wet. Been watering/getting a lot of rain?
Posted by CougarBait
on catnip in a cougar's den
Member since Jun 2007
1977 posts
Posted on 5/1/13 at 11:23 am to
You fit all of that in an 8X4? That may be the problem right there
Posted by tenfoe
Member since Jun 2011
6839 posts
Posted on 5/1/13 at 11:34 am to
quote:

All of that soil mix is probably draining pretty quickly


This was my first thought. From experience with raised beds in the past, hanging baskets, and herb boxes I made to hang off the porch, they dry out very easily when not in the ground. Also, the materials you listed probably hold 50% of the moisture of natural ground, the rest runs out the bottom of the box.
Posted by Me Bite
A.K.A. - Bite Me
Member since Oct 2007
7148 posts
Posted on 5/1/13 at 11:56 am to
I would get the PH tested on your soil.
Posted by Springfield XD
Member since Feb 2013
1782 posts
Posted on 5/1/13 at 11:58 am to
You're only 1/4 "dirt." That may be a problem.
Posted by WilsonPickett
St Amant, LA
Member since Oct 2009
1647 posts
Posted on 5/1/13 at 12:02 pm to
quote:

1/2 organic forest floor compost and Miracle grow garden soil mix, 1/4 peat hummus, and 1/4 topsoil


TOO MUCH crap... the soil is probbaly getting hot from breaking down all the organic material you put in... just some good ole topsoil, maybe mix in a little peat moss and roll with it! You don't need all the crazy crap these places sell for a garden...my grandfathers has grown a garden for 50+ years he doesn't buy anything from a Nursery or Lowes for it... keeps a small compost pile in the back of the yard and tills the soil!
Posted by Nodust
Member since Aug 2010
22630 posts
Posted on 5/1/13 at 12:05 pm to
You may have so much organic matter that the decaying process is taking up all the nitrogen. Try putting a little nitrogen on it and see what happens.

Although this should have fertilizer in it.
quote:

Miracle grow garden soil mix,


Also the layering affect like stated could be causing you troubles. Dig a hole and see how wet or dry things are.
Posted by Jester
Baton Rouge
Member since Feb 2006
34248 posts
Posted on 5/1/13 at 12:15 pm to
quote:

TOO MUCH crap... the soil is probbaly getting hot from breaking down all the organic material you put in... just some good ole topsoil, maybe mix in a little peat moss and roll with it! You don't need all the crazy crap these places sell for a garden...my grandfathers has grown a garden for 50+ years he doesn't buy anything from a Nursery or Lowes for it... keeps a small compost pile in the back of the yard and tills the soil!


This really depends on the natural soil you're dealing with. In Baton Rouge, we have some clay that is a real bitch to deal with. It makes it hard to till and harder to weed. This year I brought in about 500# of compost/manure mixture and a cubic yard or two of sandy loam.

That said, I'm tilling into the ground. He's creating a pot more than a garden. Like you said, he's got a hell of a lot of organic material that is out of the ground in a hot box. That said, those organics are going to drain pretty and the hot box nature of a raised garden tends to dry them out, too. Yellow leaves are usually a lack of nutrients or inconsistent watering. Given the construction of his beds, I'd be willing to bet the water is insufficient.

All that said, those organics should break down this summer and leave him with an extremely fertile bed this fall.
Posted by brmach
Member since Aug 2012
769 posts
Posted on 5/1/13 at 12:24 pm to
As someone else mentioned, that's an awful lot of stuff to put in one 8x4 area. And that size place isn't nearly big enough to grow corn. There are some new hybrids that are supposed to do better, but you generally need at least 4 rows of corn to ensure good pollination.

Hopefully your forest floor compost came from hardwoods and not pine. If it's pine, it's probably too acidic. Weak, yellow plants usually indicate a nutrient deficiency. You might try watering with some water soluble Miracel Gro and see if that perks things up a little.
Posted by 007mag
Death Valley, Sec. 408
Member since Dec 2011
3873 posts
Posted on 5/1/13 at 12:41 pm to
quote:

buying a little Mexican or Asian kid with a backpack
why it couldn't be a little white kid
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