If you've ever tried to grow a garden on the New Hampshire Seacoast and wondered why your neighbor's lavender is thriving while yours barely survived the winter, you're not alone. Gardening in Seacoast NH comes with a unique set of challenges and rewards that simply don't apply anywhere else in New England. The ocean changes everything — from your frost dates to your soil, to the salt-laced winds that can destroy a beautiful Japanese maple overnight. But here's the good news: once you understand how this coastal microclimate actually works, you'll realize you have advantages most inland gardeners would envy. Milder winters near the water, a longer shoulder season, and incredible diversity in what you can grow — from rugosa roses to heirloom tomatoes — make the Seacoast one of the most exciting places to put down roots (literally). This guide covers everything you need to know: your planting zone, what to grow, when to plant it, and the trending conversations ...