Muscle spasms, which can affect any part of the body, are an involuntary contraction in the muscle tissue. Depending on the muscle's size and location, it might be sharp and painful or nearly imperceptible.
Think of it this way - a seed starting mix kickstarts the seed into accelerated growth mode. How to Choose the Best Seed Starting Mix Lightweight and Hydrated Mix. For your seed to grow into a healthy seedling, the best seeding mix is a lightweight and well-drained soil that has a balanced mixture of organic materials like vermiculite or perlite. The soil mix should also have excellent aeration and water retention properties so that the seed's root can push through and have room to grow.
Purchase seed flats or pots to start garden seeds indoors. Fill each pot with sterile potting soil to a level slightly below the rim. Press a few seeds into each pot according to package directions for depth of planting. Water your seeds after planting them. Place seed pots or seed flats in a warm, sunny location. Keep soil slightly moist while seedlings develop indoors. Help your plants acclimate before transplanting by setting them outside for a few hours every day for a period of seven to 10 days before placing in garden soil.