An annual tradition, the Greenway Trust is celebrating the start of native tree planting season with our Tree Planting Kick-Off at Discovery Park in Seattle. This year, we will also be celebrating the 100,000th tree planted in the Greenway by Carter Subaru and Carter Volkswagen! Planting events are excellent for individuals, families, groups, and work teams. No experience is required. Sponsored in part by Carter Subaru, KING 5, REI, the King Conservation District, and the City of Seattle.