Agenda

Deze pagina geeft een overzicht van alle komende lezingen, cursussen en workshops. Ze zijn per soort gegroepeerd. Deze zijn in principe gratis toegankelijk. Als er kosten zijn, staat dat erbij vermeld. Giften zijn altijd welkom.

Je kunt de komende activiteiten ook op een overzichtskaart bekijken.

Gastles Alle kleine beestjes helpen

<img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image " style="border: none;" src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100">

vrijdag 29 november 2024: Amsterdam
organisator en locatie niet openbaar
details besloten

Lezing Alle kleine beestjes helpen

<img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image " style="border: none;" src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100">

zaterdag 14 september 2024: Vught
organisatie: Burgerinitiatief KANT, locatie: Theaterwerkplaats Novalis
details

dinsdag 15 oktober 2024: Leeuwarden
organisatie: IVN Leeuwarden e.o., locatie: dbieb
details

Gastles Bodem

<img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image " style="border: none;" src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100">

woensdag 11 december 2024: Werkendam
organisator en locatie niet openbaar
details besloten

Workshop Composteren kun je leren

<img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image " style="border: none;" src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100">

zondag 6 oktober 2024: Utrecht
organisatie en locatie: Tuindersvereniging Abstede
details

Tafelgesprek Klimaatverandering

<img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image " style="border: none;" src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100">

donderdag 1 augustus 2024: Meppel
organisator en locatie niet openbaar
details besloten

Cursus Koester de bodem

<img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image " style="border: none;" src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100">

zaterdag 12 oktober 2024: Amsterdam
organisatie: Anna's Tuin en Ruigte, locatie: Café-restaurant Polder
details

zaterdag 19 oktober 2024: Uithuizermeeden
organisatie: Nelly Hazen, locatie: De Eemstuin
details

Lezing Ondergronds gezwam

<img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image " style="border: none;" src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100">

maandag 29 juli 2024: Beekbergen
organisatie en locatie: Marrys Bloemen- en Kruidenhuis
details

Gastles Voor wat hoort niks

<img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image lazyload" style="--smush-placeholder-width: 100px; --smush-placeholder-aspect-ratio: 100/100;border: none;" data-src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="><noscript><img class="alignright size-full wp-block-image " style="border: none;" src="https://marcsiepman.nl/uploads/lc300.png" alt="Illustratie" width="100" height="100">

zaterdag 16 november 2024: Zwolle
organisatie: Permacultuur Zwolle, locatie: Meanderhof
details