A lot has changed in the 10 weeks since the Schoenherr family allowed a crew to tear up their entire front lawn in Woodbury and replace it with edible plants.

Instead of a flat expanse of turf grass, the family's front yard is now mounded and thick with growing cabbages, tomatoes, salad greens, peppers, herbs and fruit — "over 100 crops in all, if you include different colors," said John Schoenherr.

"My favorite thing is the purple cauliflower," said his wife, Catherine. "We knew it was cauliflower. We didn't know it was purple. We don't know all the plants — we're waiting for them to reveal themselves."

A lot of mystery edibles have sprouted in the Schoenherrs' yard since the crew, led by California artist Fritz Haeg, transformed it into Edible Estate #15.

The garden is part of Haeg's residency at the Walker Art Center, which is kicking off a related exhibit Thursday, including the premiere of a video about the Schoenherrs' landscape makeover.

Haeg's worldwide project involves creating prototype gardens that put "visible food production" in residential communities, to shift perceptions about what constitutes an attractive, acceptable front yard. While traditional suburban lawns hog resources while contributing little, edible landscapes not only produce food but also promote human interaction, according to Haeg.

Both food and connections appear to be flourishing now at the Schoenherrs'. When the family is truly stumped about something that's growing in their front yard, they ask Anna Bierbrauer, a local landscape architect who is serving as their coach during this growing season. They've learned what sweet woodruff looks like, that the flowers are edible and that they can make sweet woodruff wine if they wish.

For now, they're busy making salsas and pestos. Jon has experimented with juicing. And they're tossing salads. Many, many salads. "We're eating a lot more lettuce," said Catherine, plus giving away bag after bag to friends and acquaintances. Still, the greens keep coming. "I don't want another salad for awhile," she admitted.

The Schoenherrs' abundance has intensified their interaction with their landscape and with their neighborhood. Now they're spending a lot more time in their front yard, and so are their neighbors.

'Gardening nights'

Catherine has organized Wednesday "gardening nights" so neighbors can gather, pull a few weeds and help themselves to produce. "Some people feel very welcome cutting things; others I need to bribe," she said with a laugh.

They hosted a pizza party on Father's Day using the new brick bread oven in their front yard. Catherine also hopes to host a "sauerkraut-making party" later in the growing season. "We're going to have a ton of cabbage," she said.

Kids who attend the home-based child-care facility across the street regularly visit the "Children's Garden," a cozy plot tucked into the corner of the Schoenherrs' front yard. (One little boy became so enamored of picking fresh produce that he went home and tried to eat his parents' hostas.)

The Schoenherrs' own two children, both young adults, no longer live at home but spend a lot of time in their parents' garden.

Son Aaron, who helped his dad build their trellis and lashing for their hops plants, stops by routinely. "I've been here every weekend, a couple Wednesdays and a couple random days," he said. "I've been coming after work, but some days I do more swimming than garden-tending." (The Schoenherrs have a pool in their back yard.)

His sister, Andrea, also is a regular visitor. "My job has been eating," she said. "And blogging." (She chronicles the family's garden journey on Tumblr at chez-schoenherr-garden.)

"There are so many people helping that it doesn't feel overwhelming," Catherine said. "If I had to do it myself, it would not be good."

But so far, tending the massive garden hasn't been as labor-intensive as one might expect. "We're starting to get more weeds, but we're still spending less time weeding than we did last year," John said. "This was clean dirt."

And vegetables are planted close together, giving weeds little room to grow, Bierbruaer noted.

She's been struck by the family's enthusiastic commitment to their new landscape. "The most amazing thing is how much the Schoenherrs have embraced it, their willingness to take it on and to learn," she said. "There's never a moment of intimidation."

Catherine finds she spends more time chatting with neighbors, less time getting things done. "I've always been punctual. Now I come out, I'm visiting, and I have to say, 'I gotta go.' But that's the life I want," she said. "We always had a close neighborhood, but neighbors I didn't know as well, I know better now."

The 9-year-old girl who lives across the street is now a frequent garden helper — and consumer. "She's trying things she wouldn't eat before," Catherine said.

Another neighbor is planning to install her own edible landscape next year. "I can't even begin to understand what effect this is having on everybody," Catherine said. "I think it's the start of a really good thing."

For more stories and photos about the Edible Estate art project, go to startribune.com/