← Back to Seed Library
Frost calendar & planting diagrams
Set your last spring frost and the calendar redraws every crop’s indoor-start, transplant, and harvest window in real time.
Tool 1
Seed-starting timeline
Sevier County default is May 15. Find yours via your state climate office.
Start indoorsHarden offTransplant outDirect sowHarvest
▸See exact dates for your last frost
TomatoStart 3/27 → Plant 5/22
PepperStart 3/20 → Plant 5/29
EggplantStart 3/20 → Plant 5/29
CucumberStart 4/24 → Plant 5/29
ZucchiniDirect sow 5/29
Summer SquashDirect sow 5/29
Winter SquashDirect sow 5/29
MelonStart 4/24 → Plant 5/29
Sweet CornDirect sow 5/29
Beans (Bush)Direct sow 5/22
Pole BeansDirect sow 5/22
LettuceStart 4/3 → Plant 4/24
SpinachDirect sow 4/3
KaleStart 3/20 → Plant 4/17
BroccoliStart 3/20 → Plant 4/17
CabbageStart 3/20 → Plant 4/17
CauliflowerStart 3/20 → Plant 4/17
Brussels SproutsStart 1/23 → Plant 3/20
CollardsStart 3/20 → Plant 4/17
Bok ChoiStart 4/3 → Plant 4/24
ArugulaDirect sow 4/17
Swiss ChardStart 4/3 → Plant 5/1
CarrotDirect sow 4/24
RadishDirect sow 4/17
BeetDirect sow 4/24
TurnipDirect sow 4/17
PeaDirect sow 4/3
OnionStart 2/20 → Plant 4/17
LeekStart 2/20 → Plant 4/17
GarlicDirect sow 10/31
BasilStart 4/3 → Plant 5/29
CilantroDirect sow 4/24
ParsleyStart 3/20 → Plant 5/1
DillDirect sow 5/15
OreganoStart 3/6 → Plant 5/29
ThymeStart 3/6 → Plant 5/29
SageStart 3/6 → Plant 5/29
RosemaryStart 2/20 → Plant 5/29
MintStart 3/20 → Plant 5/1
ChivesStart 3/6 → Plant 4/24
TarragonStart — → Plant 5/1
StrawberryStart — → Plant 5/1
RaspberryStart — → Plant 4/3
WatermelonStart 4/24 → Plant 5/29
CantaloupeStart 4/24 → Plant 5/29
ZinniaStart 4/17 → Plant 5/22
MarigoldStart 4/3 → Plant 5/22
SunflowerDirect sow 5/22
CosmosDirect sow 5/22
NasturtiumDirect sow 5/15
Sweet AlyssumDirect sow 4/24
CalendulaStart 4/3 → Plant 5/1
SnapdragonStart 3/6 → Plant 4/24
Cosmos (Sensation)Direct sow 5/22
Cherry TomatoStart 3/27 → Plant 5/22
Roma TomatoStart 3/27 → Plant 5/22
Beefsteak TomatoStart 3/27 → Plant 5/22
Grape TomatoStart 3/27 → Plant 5/22
Early Girl TomatoStart 3/27 → Plant 5/22
Yellow Pear TomatoStart 3/27 → Plant 5/22
Rapunzel TomatoStart 3/27 → Plant 5/22
Sun Sugar TomatoStart 3/27 → Plant 5/22
Jet Star TomatoStart 3/27 → Plant 5/22
Big Boy TomatoStart 3/27 → Plant 5/22
Red Bell PepperStart 3/20 → Plant 5/29
California Wonder PepperStart 3/20 → Plant 5/29
Sweet Canyon PepperStart 3/20 → Plant 5/29
Cayenne PepperStart 3/20 → Plant 5/29
Serrano PepperStart 3/20 → Plant 5/29
Rainbow Bell MixStart 3/20 → Plant 5/29
Gigantia PepperStart 3/20 → Plant 5/29
King of the North PepperStart 3/20 → Plant 5/29
Iceberg LettuceStart 4/3 → Plant 4/24
Asian Baby Lettuce MixDirect sow 4/17
Red OnionStart 2/20 → Plant 4/17
Bunching Onion (Scallion)Direct sow 4/24
Sweet BasilStart 4/3 → Plant 5/29
Italian BasilStart 4/3 → Plant 5/29
SpearmintStart 3/20 → Plant 5/1
PeppermintStart 3/20 → Plant 5/1
Chocolate MintStart 3/20 → Plant 5/1
Mojito MintStart 3/20 → Plant 5/1
Tricolor SageStart 3/6 → Plant 5/29
Purple SageStart 3/6 → Plant 5/29
Garlic ChivesStart 3/6 → Plant 4/24
GeraniumStart 3/6 → Plant 5/22
Petchoa SupercalStart 3/6 → Plant 5/22
PansyStart 3/6 → Plant 4/17
Horned Violet (Viola)Start 3/6 → Plant 4/17
English DaisyStart 3/6 → Plant 4/17
Forget-Me-NotStart 3/20 → Plant 4/24
Wallflower (Bowles Mauve)Start 3/6 → Plant 4/24
Hellebore (Lenten Rose)Start — → Plant 4/3
Thrift (Splendens)Start 3/6 → Plant 5/1
Stonecrop (Lime Zinger)Start 3/20 → Plant 5/29
Anemone (Harmony)Start — → Plant 4/17
African Daisy (Harvest Moon)Start 3/20 → Plant 5/22
Tool 2
Planting depth, drawn to scale
Tool 3