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Eggplant (E-tender)

nightshade

Growing reference
Spacing
12 in(1 / sqft)
Trellis
no
Seed indoor
Feb 18(-8 w)
Transplant
Apr 29(+2 w)
Harvest
~18–22 weeks from sowing
Last fall harvest
Oct 15(at frost)
Water
1-2 per week
Seed shelf life
5–6 y
Lifecycle
annual
Seed source
Johnny's Selected Seeds

More heat-demanding than peppers — needs warm soil (70°F+) at transplant and steady warmth through summer. Black plastic mulch + row cover early on helps in cool springs. SFG 12 in is tighter than Johnny's commercial 18 in.