Part XV

Seed starting

Give a last frost date and a USDA zone. The folio returns when to start indoors, transplant, or sow outdoors — vegetables, herbs, flowers, and fruit.

Typical last frost for 6b is the date we filled in. A ridge runs colder than a hollow — treat the week as a window, not a promise. Soil temperature still rules a bean.

Seed flat and packets on cream paper

Your frost and zone

East Tennessee hill country. Dates persist on this device until you sign in. Sign in to sync

Print this calendarGrow lab

By crop

4 of 109 crops in the folio

Fruit · Cutting

Lemon

Citrus limon

Start indoors
Feb 18 – Apr 15
Transplant outdoors
Apr 29 – May 27

Below zone 9 this is a pot you can bring in, not a permanent bed.

A named pot plant, not a grocery seed. Out for summer, in before the first cold night.

Start indoors 0–8 weeks before last frost. Transplant 2–6 weeks after last frost.

Open the plate

Herb · Seed

Lemon balm

Melissa officinalis

Start indoors
Feb 18 – Mar 4
Sow outdoors
Apr 1–22
Transplant outdoors
Apr 15–29

Mint-family thug. Start in a pot so you choose where it lives.

Start indoors 6–8 weeks before last frost. Transplant at last frost through 2 weeks after.

Open the plate

Herb · Cutting

Lemon verbena

Aloysia citrodora

Start indoors
Feb 18 – Mar 18
Transplant outdoors
Apr 29 – May 13

Below zone 9 this is a pot you can bring in, not a permanent bed.

Cuttings, not seed. A patio shrub that must come in before the first frost.

Start indoors 4–8 weeks before last frost. Transplant 2–4 weeks after last frost.

Open the plate

Herb · Crown

Lemongrass

Cymbopogon citratus

Start indoors
Feb 18 – Mar 18
Transplant outdoors
Apr 29 – May 13

Below zone 9 this is a pot you can bring in, not a permanent bed.

Root a kitchen stalk in water, then a warm pot. Not a packet plant in the north.

Start indoors 4–8 weeks before last frost. Transplant 2–4 weeks after last frost.

Open the plate