Seed catalog releases and early order discounts, bare-root tree and bulb preorder windows, perennial, shrub and tree sale events at Home Depot, Lowe's, Costco, Walmart and the regional chains, end-of-season plant clearance, native plant sales from conservation districts and botanical gardens, free tree and seedling programs from cities and utilities, soil, mulch and fertilizer price moves and bulk delivery deals, raised bed, greenhouse and tool deals, plant recalls and invasive species sale bans, seed library openings and garden show dates, with the retailer, program or product first and the discount in the title.