St John’s Wort

Have had St John’s Wort for at least 20 years, but after the first couple of years it’s blooms diminished. We have added Peat to the soil, with limited results. The foliage appears healthy. It is in a mostly sunny spot, and I don’t believe I can move it, although I have transplanted small offshoots.

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1 Comment To "St John’s Wort"

#1 Comment By Downtoearthdigs On 07/04/2017 @ 11:13 pm

You may have excess nitrogen in the soil, which will inhibit flowering.
You an feed phosphorous, with Bone Meal.

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