Growing clover on sand covered with soil
I removed our pool from the backyard and am now trying to grow clover to cover everything up.
The ground is 100% sand in that area which I covered with soil at about 3/4 of an inch. I seeded white clover later (2 weeks) mixed with grass.
The issue is that it started growing fine, sprouts are out mostly everywhere but I think it stopped growing. At least that's what it looks like is happening.
Could it be due to the sand underneath the soil ? I'm thinking that the clover started growing but as the root expanded deeper it came in contact with the sand and now refuses to grow any further.
The picture was taken yesterday. It was seeded around 3 weeks ago and the sprouts are about only 1-2 cm tall.