2 x Marginal Plants - Including a pot and compost - Live Water Plant Aquatic Pond Lake Marginal (Mentha pulegium (Pennyroyal or Pudding grass)) : Amazon.co.uk: Garden
How to Grow European Pennyroyal (Mentha pulegium) - Gardening Channel
Mentha pulegium , Pennyroyal Creeping | Buy Herb Plants
Pennyroyal (Mentha pulegium) plants for pond edge and cottage garden
Pennyroyal (Mentha pulegium) - Plants for Ponds – Plants for Ponds Limited
Pennyroyal • Herb Federation of New Zealand
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Pennyroyal (Mentha pulegium) and creeping thyme (Thymus serpyllum): entire flowering plants. Coloured etching by C. Pierre, c. 1865, after P. Naudin. | Wellcome Collection
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Mint: Pennyroyal (Mentha pulegium) | The Culinary Herb Company
How to Grow & Plant European Pennyroyal (Mentha pulegium) - Pond Informer