Ground penetrating self-drilling and self-hydrating seed planting cluster

A seed planting cluster comprising:

• a hollow seeding tapered projectile having a top, a bottom, and a side, wherein a horizontal, cross-sectional area of the top is larger than a horizontal, cross-sectional area of the bottom;
• a seed carrier positioned within an interior of the seeding tapered projectile, the seed carrier comprising a helix extending downward from a carrier top of the seed carrier, the helix being substantially aligned with a seeding axis of the seeding tapered projectile, the helix being made from a material that expands when exposed to water, thereby at least partially unwinding the helix and increasing a length thereof;
• one or more seeds, seedlings, and/or saplings contained within the tapered projectile and fixed to, or within, a lower portion of the helix;
• a hollow hydrating tapered projectile fixed to the seeding tapered projectile, a horizontal, cross-sectional area of a top of the hydrating tapered projectile being larger than a horizontal, cross-sectional area of a bottom of the hydrating tapered projectile;
• hydrating water contained within a hydrating interior of the hydrating tapered projectile;
• and
• at least one hydrating hole proximate a bottom of the hydrating tapered projectile, the hydrating hole being covered by a water-soluble or frangible hydrating hole cover that is configured to be dissolved or ruptured after impact of the hydrating tapered projectile with underlying ground, thereby allowing the hydrating water to enter into the underlying ground that surrounds the hydrating tapered projectile;
• the seed planning cluster being configured such that, upon an impact of the tapered projectiles with the underlying ground, the bottoms of the tapered projectiles are inserted into the ground, and the helix within the seeding tapered projectile is exposed to moisture released by the hydrating tapered projectile, thereby causing the length of the helix to be increased, such that the helix extends downward through the bottom of the seeding tapered projectile, and the one or more seeds, seedlings, and/or saplings are inserted into soil beneath the seeding tapered projectile.