OkChickens said:
Well I own a landscaping company and we use sandy loam in most of our jobs. It is usually available. We are going to try using gutters to plant them in. Should I ad miracle grow garden mix into the sandy loam? I am planning on using guttering for some of them. How many plants would you recommend to be able to sell to a farmers market. There is very little fruit at our market. Thanks you,
Nate
Well, that depends on how much picking you want to do.

I put in 50 Sparkle a couple years ago and got 11 gallons of berries on the second season (from the runners) and I got tired of picking after awhile and turned the patch over to my neighbor. Since you're doing gutters though, that's going to work differently. June-bearers are traditionally managed in rows, tilling under the original plants each spring and getting your harvest off of the previous year's runners...OR....fall planting and harvesting the following May/June. I've not done them in gutters, so I can't really say, but I don't think they'd overwinter well in a gutter since they don't like freezing and thawing (it heaves out the roots). So you'd be looking at a first season crop then, I guess. I am just wondering how well they will bear for you on a spring planting with that method, with Chandler being a June-bearer and all. I know gutters/container plantings are good for ever-bearers though, which bear off of the mother plants. I'm not saying it can't be done, just not sure what it would take or how it would turn out.
I use compost and composted manure to feed my berries. But since you are doing gutters, Miracle Gro would be a good option too.