Grow more, guess less.
HobbyPlot helps you design garden beds, pick the right planting dates for your region, track every harvest, and trade seeds with a community of gardeners.
Plan your beds
Drag-and-drop designer with square-foot grids, companion-planting warnings and printable PDF plans.
Sow at the right time
Personalized sowing and harvest dates computed from the frost calendar for your ZIP code.
Journal & analytics
Photos, harvest logs and growth stages — see which crops and beds really perform.
Plant encyclopedia
Growing guides for hundreds of crops, companion planting, rotation and spacing calculators.
Community
Ask questions in the forum, message fellow growers, share your best varieties.
Seed marketplace
Buy and sell seeds, tools and equipment with seller ratings and buyer reviews.
Free guides: plan this year's garden
Planting plan: what to sow and when
Sowing windows for four climate types, the weeks-before-frost rule and last-frost dates by region - no account needed.
Recommendations and good neighbours
Reliable crops with days to harvest and spacing, the pairings that help each other and the ones that compete.