Mark Highland

@organicmechanix

The Organic Mechanic Soil Specialist. Plant-a-holic. Worm-o-phile. Locavore. Music lover.

Chester County, PA
Joined May 2009

Tweets

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  1. Retweeted
    Sep 7
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  2. Retweeted
    Aug 31
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  3. Retweeted
    Aug 30

    Had a great time with Eric of at the shop last Friday! Thanks to Eric and all of our amazing customers who had a chance to stop by! Check out all of our upcoming here: >>

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  4. Retweeted
    Aug 24

    In the latest episode of the Podcast, we talk with about soil health, biochar, and more. The plant profile is on Mountain Mint. Listen at - Or wherever you get your gardening podcasts.

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  5. Retweeted
    Aug 21

    What is your soil's cation exchange rate? Do you know what biochar is and how it can be used to boost plant growth? Are all animal manure amendments the same? Find out on this week's GardenDC Podcast. In this episode, we talk with about soil health...

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  6. Retweeted
    Aug 20
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  7. Retweeted
    Jul 21

    Happening next week in - will be hanging out from 12PM-6PM! Come and join ' rep, Jose, for some pro-tips, deals, freebies, & a special raffle! Check it out here!

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  8. Retweeted
    Jun 16

    Does you garden need a tune-up? is the way to go! With the perfect mix of compost, pine bark, worm castings, & rice hulls, it's no wonder this is plant- & mom - approved! 📸 - >> *Prices In-Store May Vary

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  9. Jun 15
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  10. May 31
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  11. Retweeted
    May 19
    Replying to

    And that is why we are so proud to carry peat-free soil in our store!

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  12. Retweeted
    May 17

    Gardening season is underway & it's important to begin w/ good . We think Soil Company is the best around & that's not just because it's LOCALLY made! Can you dig it? 🌱

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  13. May 6
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  14. Retweeted
    Apr 29

    Hey - We've got the event for you! guru and CEO, of will be here with special offers and freebies! You won't want to miss out on this one-day-only event! Check it out here!

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  15. Apr 22
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  16. Retweeted
    Mar 20

    Mark Highland, the Organic Mechanic himself, is giving us the dirty details on the best soils to use! Tune into Mark's session airing right now on The Great Grow Along! Thank you to our sponsor !

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  17. Retweeted
    Mar 9

    There’s something special about planning your garden, planting seeds for the season, and looking ahead to a bountiful harvest. 🌱 Look to our stores for organic seeds, soil, worm castings, fertilizer and more.

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  18. Retweeted
    Mar 3
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  19. Retweeted
    Feb 24

    Subscribe to Pegplant's Post, the gardening newsletter for the DC metro area. Each issue features gardening events, books, articles, tips, recipes and a giveaway. March's giveaway is one 16-quart bag of seed starting mix, courtesy of

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  20. Retweeted
    Feb 22

    Subscribe to Pegplant's Post newsletter for gardeners in the DC metro area. Each issue features gardening events, books, articles, tips, recipes and a giveaway. The giveaway for the March issue is a 16-qt. bag of seed starting mix.

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