Categories: FallPlant Profiles

Invasive plants and impatience in the garden

Arrrgggghh! I did it to myself,…I planted Mexican Primrose in my front beds in my impatience for something to fill in while waiting for my evergreens and groundcovers to grow. Now, after four years, it has spread to the back garden and I have had it with the dried brown stems in the off season and the general invasion into every corner of the front garden!

Last Spring, I decided to dig it out of one side of the bed, actually sifting the soil in hopes of saving the existing desirable plants, Sages Iris, snow in summer and the groundcover Teucrium, new to me and so wonderfully fine textured.

Prostrate Germander, Teucrium chamaedrys

Now you can see that the Mexican primrose has totally engulfed the evergreen juniper here.

Mexican Primrose invading the garden

On the other side of the bed it is popping up, the long oval brighter green, all through the lemon thyme and the Shasta daisies.

Unwelcome invader

So, what to do, what to do?  The digging and sifting did not work and I can see many seedlings popping up from the soil.  They loved the five inch rain we had last week! It is drastic measures that are needed and today I dug out the good plants, potted them, and sprayed a systemic herbicide on the rest, feeling as ruthless as I ever have in the garden. Arrrrgh, I hate the idea of killing good plants, but they are no longer ‘good’ when infiltrated by primrose rootlings.

Those two pony paks, installed when I was impatient for quick results, will cause me to regularly watch for more little baby primrose plants in every season, and will continue to teach me a lesson about the patience of Nature.   All in good time.

Sue Langley

Sue Langley, a passionate gardener and photographer lives and gardens with her husband and Corgi, Maggie on 7 acres just south of Yosemite, Zone 7 at 3000 feet. She also manages the Flea Market Gardening Facebook page and website.

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Sue Langley

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