Land8 | Oona Johnsen | Group Activity https://land8.com/members/oonajohnsen/activity/groups/ Public group activity feed of which Oona Johnsen is a member. Fri, 24 Apr 2026 17:46:40 +0000 https://buddypress.org/?v=6.0.0 en-US 30 hourly 2 7ac9ee20a22a20e9481d4c5fbf6a321c S Mehta joined the group California Native Plants https://land8.com/activity/p/64235/ Sat, 19 Feb 2022 02:43:59 +0000 0 d931a9cd16ec3e98c0bda708ebc9c258 Amelia joined the group California Native Plants https://land8.com/activity/p/62413/ Sun, 31 Jan 2021 22:17:55 +0000 0 6c6a381a8b905c530de68dac633cb82b Sonja Zindovic joined the group Living Roofs and Walls https://land8.com/activity/p/62294/ Wed, 06 Jan 2021 08:57:43 +0000 0 4bf95ea658381849310f6b8ef1c3ad41 Sonja Zindovic joined the group California Native Plants https://land8.com/activity/p/62290/ Wed, 06 Jan 2021 08:56:27 +0000 0 5dee373c9d04100c3e3634a72baf05f7 Christine Gonzales joined the group California Native Plants https://land8.com/activity/p/60983/ Tue, 19 May 2020 18:45:26 +0000 0 a93b35a8eb200a0ff8f70c0bf96fe95d Jael Wagoner, PLA, ASLA joined the group LEED in Landscape Architecture https://land8.com/activity/p/60789/ Fri, 24 Apr 2020 05:06:43 +0000 0 30fa2bc5d486f8e9255a430181859952 Dave Kenyon joined the group LEED in Landscape Architecture https://land8.com/activity/p/60659/ Wed, 15 Apr 2020 14:16:58 +0000 0 c45aa909d47ff4f31de4fcd571cbeefc Aidan Joseph ffrench joined the group LEED in Landscape Architecture https://land8.com/activity/p/60473/ Fri, 21 Feb 2020 20:12:31 +0000 0 92041471a08b844b2ea7ef262e3133d7 Aidan Joseph ffrench joined the group Stormwater https://land8.com/activity/p/60472/ Fri, 21 Feb 2020 20:12:26 +0000 0 c1ccb16db20e5646e39d139dc007415d Ivan Ochoa joined the group Stormwater https://land8.com/activity/p/60389/ Tue, 11 Feb 2020 23:23:18 +0000 0 27feff7a2adce653af764632ee42f973 Ivan Ochoa joined the group LEED in Landscape Architecture https://land8.com/activity/p/60387/ Tue, 11 Feb 2020 23:23:08 +0000 0 149e4fdb5366c501258b3e1758f87317 StudioCK joined the group California Native Plants https://land8.com/activity/p/59643/ Fri, 06 Sep 2019 13:27:39 +0000 0 d1ade90ee819515d42818140d69c44c2 StudioCK joined the group LEED in Landscape Architecture https://land8.com/activity/p/59626/ Fri, 06 Sep 2019 13:27:11 +0000 0 d69f495e54a865fba3f7c69ca4656c83 Sujana Devabhaktuni joined the group LEED in Landscape Architecture https://land8.com/activity/p/58932/ Mon, 22 Apr 2019 00:12:39 +0000 0 3e628b57164c011352a5a9a4e11e51dc Arnaud Van Blommen joined the group LEED in Landscape Architecture https://land8.com/activity/p/58731/ Wed, 13 Mar 2019 07:13:18 +0000 0 144de0fc03c4903ef3081914e36c9aa5 Alexandru Gheorghe joined the group LEED in Landscape Architecture https://land8.com/activity/p/58607/ Fri, 15 Feb 2019 08:19:11 +0000 0 f656be6a9dc2c181e592e9842d3398f0 Erik Singman joined the group LEED in Landscape Architecture https://land8.com/activity/p/58249/ Sun, 09 Dec 2018 13:44:34 +0000 0 6129ca41cd1ec1189c4b00f49f78cca1 Katherine Jacobs joined the group LEED in Landscape Architecture https://land8.com/activity/p/56619/ Thu, 20 Sep 2018 21:14:37 +0000 0 d9d0428ba12bc67edbb0d8462e910c28 Eddie Meyerholz joined the group California Native Plants https://land8.com/activity/p/53958/ Wed, 25 Jul 2018 23:44:31 +0000 0 41d60fd0b0d9db019141f52ba048eb04 Mark Jay Roaring joined the group LEED in Landscape Architecture https://land8.com/activity/p/53941/ Tue, 24 Jul 2018 15:42:30 +0000 0 b7730632b6e0555c3518358ace4b3893 Bruce McWilliam Associates Landscape Design Group 778-809-9784 joined the group California Native Plants https://land8.com/activity/p/53755/ Fri, 22 Jun 2018 13:36:41 +0000 0 97da1de7456f9aa5f018aa17754b1f07 Bruce McWilliam Associates Landscape Design Group 778-809-9784 joined the group LEED in Landscape Architecture https://land8.com/activity/p/53749/ Fri, 22 Jun 2018 13:34:35 +0000 0 9db137bae37ff444f6149bfccfdd4b65 Bruce McWilliam Associates Landscape Design Group 778-809-9784 joined the group Living Roofs and Walls https://land8.com/activity/p/53740/ Fri, 22 Jun 2018 13:31:05 +0000 0 c36615cda6d6b778c34c67819cb21621 Deborah Christman posted an update in the group Stormwater: A colleague and I are collecting examples of stormwater […] https://land8.com/activity/p/19121/ Fri, 19 Jul 2013 00:34:51 +0000 A colleague and I are collecting examples of stormwater mitigation installations that have been around for at least five years. We are trying to find out if they continue to function well and continue to look good enough to please the public. 

]]> 0 313486c7da3005b05c50700bf8f0f405 Vladimir Sitta posted an update in the group Veg.itecture: The vertical walls based on hydroponics are fundamentally […] https://land8.com/activity/p/25661/ Sat, 01 Sep 2012 03:24:10 +0000 The vertical walls based on hydroponics are fundamentally unsustainable.They rely on constant monitoring by humans, they are artificial lige supporting systems unless they are fully emulating conditions that exist in nature which is rare. Unless a system is developed that invites spontaneous colonisation by plants – like porous sponge ceramics or…[Read more]

]]> 0 cb64ff4ac837986a91cd4ad2c7e954b7 Séfora Chavarria posted an update in the group University of Washington: What is LAbash? LAbash (landscape architecture bash) is a […] https://land8.com/activity/p/23684/ Fri, 03 Feb 2012 03:50:03 +0000 What is LAbash?
LAbash (landscape architecture bash) is a student run conference that serves as a platform for students from various universities to converge, exchange ideas and celebrate their passion for landscape architecture.
LAbash was conceptualized in 1970 by three students from the University of Guelph looking for an opportunity to…[Read more]

]]> 0 5eeb61848df324b1bc4708e4f85aad70 Séfora Chavarria posted an update in the group University of Washington: Early registration for FIU LABASH 2012 has been extended […] https://land8.com/activity/p/23685/ Fri, 03 Feb 2012 03:48:32 +0000 Early registration for FIU LABASH 2012 has been extended for 1 more week, don’t miss out register today!

]]> 0 f439dd023c3d73979444588b34764822 Oona Johnsen posted an update in the group Stormwater: I am interested in some LID continuing education resources […] https://land8.com/activity/p/19122/ Wed, 25 Jan 2012 17:20:50 +0000 I am interested in some LID continuing education resources (books, classes, conferences, etc).  Any recommendations?

]]> 0 732dcef609f88dab66dc4bad617a5e06 Oona Johnsen posted an update in the group LEED in Landscape Architecture: The Sustainable Sites Initiative (SITES) is gaining […] https://land8.com/activity/p/23522/ Wed, 25 Jan 2012 17:15:23 +0000 The Sustainable Sites Initiative (SITES) is gaining momentum with an announcement they have certified the nation’s first three projects.  As a landscape architect professional, would you become a SITES AP?

]]> 0 1d5ef410fd5a2ecf8f20b895d915ee3b Suzan Hampton posted an update in the group LEED in Landscape Architecture: Hi Oona, I was involved in the Redwood Empire Chapter when I […] https://land8.com/activity/p/23523/ Thu, 19 Jan 2012 04:09:07 +0000 Hi Oona, I was involved in the Redwood Empire Chapter when I lived in Sonoma County. It did help me with networking and learning about specific sustainability topics. Suzan

]]> 0 425c04a206a3479da57e40fb07f99185 Oona Johnsen posted an update in the group LEED in Landscape Architecture: Are you involved in your local USGBC chapter?  How has […] https://land8.com/activity/p/23524/ Sun, 01 Jan 2012 18:17:23 +0000 Are you involved in your local USGBC chapter?  How has it benefited your career, if at all?

]]> 0 63d2fa4ebec67a4fe82ef1433f8d5348 Renzo Amato posted an update in the group BUSINESS HELPS: Hy! Merry Christmas and happy new year! https://land8.com/activity/p/24460/ Sun, 25 Dec 2011 11:16:16 +0000 Hy! Merry Christmas and happy new year!

]]> 0 f32a6a4224a28fd4f1c84417dbd326ce Oona Johnsen posted an update in the group LEED in Landscape Architecture: LEED GA - is it worth it? https://land8.com/activity/p/23525/ Mon, 24 Oct 2011 22:33:52 +0000 LEED GA – is it worth it?

]]> 0 1e2ab0b2873839b577399ed127005b64 Deborah Christman posted an update in the group California Native Plants: I have been using more Baccharis pilularis 'Pigeon Point' up […] https://land8.com/activity/p/28929/ Sun, 16 Oct 2011 05:21:29 +0000 I have been using more Baccharis pilularis ‘Pigeon Point’ up here in the East Bay of S.F. It seems to be an easy evergreen plant. So far, so good.

Has anyone had any problems with it after it has established?

Also what is your favorite Ceanothus and why?

]]> 0 a0608ec34c0ed8a5c9d114bb07e9391c Bruno Marques posted an update in the group LEED in Landscape Architecture: Need more reasons to attend? Now you have the opportunity!     https://land8.com/activity/p/23526/ Thu, 13 Oct 2011 19:46:24 +0000 Need more reasons to attend?
Now you have the opportunity!
 
 

]]> 0 54303b6a7c11c4a567a935864ae30889 kathryn blatt ancaya posted an update in the group Living Roofs and Walls: check out www.greenroofplans.com   they are plan books for […] https://land8.com/activity/p/18126/ Tue, 19 Jul 2011 15:17:58 +0000 check out http://www.greenroofplans.com
 
they are plan books for DIY small scale green roofs with come with complete materials list, suggested suppliers, green roof care sheet + full set of architect stamped drawings.  good luck!

]]> 0 936538da498d9dcabbc8eb281f5b11e0 Oona Johnsen posted an update in the group Living Roofs and Walls: Green roof in the desert would be great...added insulation, […] https://land8.com/activity/p/18127/ Fri, 03 Jun 2011 04:01:39 +0000 Green roof in the desert would be great…added insulation, sound attenuation – irrigate with graywater!  Are there precedent projects in the area?

]]> 0 b3cab99a4f4efc780850a7c9a6fe71c5 MJ Martin posted an update in the group California Native Plants: Hi all.  I'm working on a planting plan for a steep slope […] https://land8.com/activity/p/28930/ Tue, 31 May 2011 19:34:12 +0000 Hi all.  I’m working on a planting plan for a steep slope in an area that has plenty of DG (East San Diego) and need to add a burgundy color to the palette.  All of the other plants are xeric.  I’m hoping to find something that someone doesn’t need to prune (due to the steepness) but that will add color even if it’s deciduous. I’m using Ma…[Read more]

]]> 0 cc0eb92700e18ebbb88416e5c3dc3a3f Sarah Saunders posted an update in the group Living Roofs and Walls: What does everyone think about green roofs in the desert? […] https://land8.com/activity/p/18128/ Thu, 31 Mar 2011 16:41:27 +0000 What does everyone think about green roofs in the desert? Specifically the Mojave Desert? Given how much energy costs these days, would they not be beneficial? Or would the cost of having to irrigate them (which you would have to in the desert) be worth it?

]]> 0 a343344440366623822ff22ca096c3b7 Robin Alyse Doyle posted an update in the group Living Roofs and Walls: If any of you are near the San Francisco Bay Area, we have a […] https://land8.com/activity/p/18129/ Wed, 09 Feb 2011 18:04:50 +0000 If any of you are near the San Francisco Bay Area, we have a great presentation coming up on Residential Roof Gardens sponsored by the Association of Professional Landscape Designers. Click the link for details…

]]> 0 ed008b138e38ff95bd13981adc7e0cda G O V I N D A R A J U posted an update in the group Living Roofs and Walls: I am planning to do 3 different types of grow wall in one of […] https://land8.com/activity/p/18130/ Wed, 13 Oct 2010 06:07:30 +0000 I am planning to do 3 different types of grow wall in one of my project in Bangalore, India.

]]> 0 8405294d6c7487b1577607854f30d2b4 Sarayut Cn posted an update in the group Living Roofs and Walls: Hi ,I'm thinking to do the out-door feature wall in my […] https://land8.com/activity/p/18131/ Sun, 25 Jul 2010 06:27:10 +0000 Hi ,I’m thinking to do the out-door feature wall in my project in china the size around 7m/long by 3.5m/high but the planting guy said that gonna take a year to green it by the plant , Anyway can make it faster and low maintenance?

]]> 0 f716ea56de149d43eff038aee5cab702 Kirsten posted an update in the group Living Roofs and Walls: Hi. I'm going to build a green wall using felt as part of my […] https://land8.com/activity/p/18132/ Fri, 23 Jul 2010 02:01:26 +0000 Hi. I’m going to build a green wall using felt as part of my student entry at the International Ellerslie Flower Show in NZ in March 2010. Any advice?

]]> 0 0b14becf7a57c4e092fcfc0e0a51fbbc Baskar G posted an update in the group LEED in Landscape Architecture: Here in india, i do not think how much points or requiremrnt […] https://land8.com/activity/p/23527/ Thu, 03 Jun 2010 03:54:26 +0000 Here in india, i do not think how much points or requiremrnt is fulfilled as per LEED USA, but green building is done in india on based on india green building council .
explain more about your projects about commerical/ factory/ park /residentials.

]]> 0 8c80b18885c9a7169c562bf161227d44 Susannah posted an update in the group LEED in Landscape Architecture: Does anybody have any experience with LEED projects in […] https://land8.com/activity/p/23528/ Wed, 02 Jun 2010 14:48:08 +0000 Does anybody have any experience with LEED projects in India? We are working on a possible LEED ND project in Tamil Nadu and I’m not sure how some of the US requirements will transfer over there. Is the USGBC pretty amenable to adjusting the prerequisites based on differences in infrastructure systems?

]]> 0 d07b946ae6f560180aa409d68111e80e Geoffrey Katz posted an update in the group California Native Plants: Glenn, and all True that clients like to see green plants in […] https://land8.com/activity/p/28931/ Tue, 25 May 2010 19:08:38 +0000 Glenn, and all
True that clients like to see green plants in the summer. Which is why some designers advocate a mix of native (80%) and non-native (20%) plants. The non-natives – which may require some summer water – stay green while the natives go summer brown.

]]> 0 983753014a683b7733046a05ccfd3cb1 Glenn Kranich posted an update in the group California Native Plants: Since many of our native plants go dormant in the summer as […] https://land8.com/activity/p/28932/ Fri, 21 May 2010 14:20:55 +0000 Since many of our native plants go dormant in the summer as a survival technique to dry summers, I’m saying “advantageous for the summer-dry months” as it relates to the clients who prefer to see green plants and leaves still hanging onto their Buckeyes. Alternatively, Juncus, Western Sword Fern, and Iris, for instance, often receive summer water…[Read more]

]]> 0 98da9a36993520f1851bfbc3b8ca31ef Geoffrey Katz posted an update in the group California Native Plants: Glenn Do you really need to irrigate these plants that you […] https://land8.com/activity/p/28933/ Thu, 20 May 2010 05:49:13 +0000 Glenn Do you really need to irrigate these plants that you mention in summer? They are native to N California, and so in a “natural” context do not get any summer water. Why would you need to irrigate them in a cultured situation?

]]> 0 672c9db19c33260dc4eb9236f71f4f76 Charles A. Warsinske posted an update in the group Living Roofs and Walls: Our office has done several green roofs and are now working […] https://land8.com/activity/p/18133/ Thu, 06 May 2010 01:31:53 +0000 Our office has done several green roofs and are now working on a project where I want to do both green roofs and green walls. I have a pretty good handle on the roofs, but have been having a tough time getting the green wall people to respond with samples of their products. I have offered to buy the samples but so far they have not responded. I’m…[Read more]

]]> 0 479e8f0fe4d7fe989d9c9680af36b25c Charles A. Warsinske posted an update in the group Veg.itecture: The "felt" fabric. Blanc's installations has two layers of […] https://land8.com/activity/p/25662/ Tue, 16 Mar 2010 21:52:36 +0000 The “felt” fabric. Blanc’s installations has two layers of fabric that he drips his water/fertilizer solution through. This is a non-soil installation. The plants root into the fabric and fed by the solution.

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