Soil Conditions
Soil moisture plays a large role in the success of aerial seeding. Adequate soil moisture for germination and establishment of seed requires that the top 0.5 -1 inch be moist. These conditions should be at the time of the seeding or within 10 days of the seeding. If the required soil moisture is not present at these times, the seeds may become the target of predation by insects and other animals. Along with soil moisture, surface conditions also play a key role in the success of aerial seeding and establishment of seed.
The best soil surface conditions are those that are moist and friable. A loose and rough soil surface with cracks or residue cover is also very conducive to seed germination. These conditions allow for the seed to make the best contact with moist soil while adequately allowing the seed to settle into the ground. Another important factor besides soil surface conditions are that of timing of aerial seeding and seeding rates.
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