Herb DILL, TETRA 900 SEEDS £1.50 Quantity: at £1.50 each Add To Basket Anethum graveolens High yield of fresh leaves. Use fresh leaves for salads and fish dishes. The seeds and flower heads can be used for pickling cucumbers or making chutneys. Sowing instructions: Sow from April when soil has warmed up. Sow seeds 2-3 cm deep in rows 30 cm apart. Average contents: 900 seeds.