Saving Seeds from Dahlias Home & Garden Information Center When to harvest dahlia seeds? Viviparous strawberry with sprouting seeds is a rare condition where seeds start growing while still on the fruit., The fruit is still edible, and the sprouts can sometimes grow into new plants. Heirloom Organic Olive Tree Seeds Great as indoor office plant or beautifying your yard or grow your own olives or make your own olive oil! Healthy Soil Organics MicroLife Quart Hose End Sprayer (80:1 Dilution)