Larkspur Flower From Seed. 17082020 Plant the larkspur seeds Create a series of 14-inch-deep furrows across the surface of the bed using a leaf rake. When planting larkspur seeds they must have a cold period before germination.
They can be transplanted but this involves a lot of care and attention. Showing 1 results for Larkspur. Maintain the moisture till the seeds germinate.
Thin seedlings to 10-18 in.
Directly sow Larkspur seeds into your flower garden after all danger of frost. Spread larkspur seed on an evenly moist paper towel fold and put inside a zip-lock bag and place in the refrigerator for 2 weeks. Sow larkspur from fall to early spring. One pod forms at every point where there was a flower.