Basil
Ocimum basilicum
Basil is summer perfume. Do not make it shiver just because you are impatient.
Garden timing
Start 3 to 6 weeks before last frost.
Direct sow once soil is warm.
Transplant only once nights are gentle.
Succession rhythm: about every 21 days.
Plant intelligence
Good for compact blocks and repeat plantings.
Lifecycle: annual
Habit: bushy herb
Germination: 5-10 days
Sow depth: 0.25 inches
Record score
Species identity
This record is anchored to a stable botanical name, then adjusted for square-foot garden decisions.
Garden decision matrix
Species and variety notes
Use Genovese for pesto, Thai basil for heat and aroma, and compact types near bed edges.
The main kitchen basil for a warm square-foot bed.
Best use: general garden use. Tradeoff: wait for real warmth before judging performance.
classic pesto, large leaves, aromatic60-75 daysA useful second basil when summer gets heavy.
Best use: general garden use. Tradeoff: wait for real warmth before judging performance.
licorice aroma, heat tolerant, purple stems60-80 daysCompanions
tomato, pepper, marigold
Cautions
Hates frost.
Pinch early for bushier plants.
External enrichment
Cached name: Ocimum basilicum. Optional lookups can compare GBIF, iNaturalist, Perenual, and Trefle without changing the reviewed garden record.
Open enrichment JSONData layers
API source score
Cornell Vegetable Growing Guides
Crop-specific vegetable growing guidance.
Source referenceUniversity of Minnesota Extension
Upper Midwest vegetable guidance, cold-climate timing, and succession ideas.
Source reference