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Herb Robert seed
30 seeds
Herb Robert seed should be sown on the surface of the growing mix (good quality potting mix in small pots works best). The seed needs light to germinate. Germination is erratic and can be slow as they have low viability. Once the seedlings have a few leaves, transplant into a larger pot, or into the garden in a semi shady spot. Trim regularly to encourage bushy growth.