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If you live in the cold frost-prone zones of 1, 2, 3, 4, 5, 6, and 7a, these seeds are for you!

Outdoors: too cold for tender annual veg/flowers; continue only with hardy perennials and woody plantings. If the soil is workable, plant wildflowers, garlic and shallots; otherwise, mulch beds for spring.

Indoors (For fresh harvesting)

Microgreens: sunflower, pea, radish, spicy brassica blends—cut in 7–14 days.

Sprouts: alfalfa, mung, clover, broccoli—ready in 3–7 days.

Herbs & greens under lights: cut-and-come-again lettuce, baby kale, arugula, basil (warm room).

Houseplants from seed (fun winter projects): coleus, polka dot plant - if you are feeling courageous, consider begonias or impatiens.

Starts to plant soon: perennial herbs; plan seed-starting calendars for onions (January), early brassicas (late winter), and warm crops (early spring).

Tip: Prioritize sanitation, airflow, and fresh seed-starting mix for indoor setups; run lights 14–16 hours/day for compact growth.

50 100 true //store.trueleafmarket.com/cdn/shop/t/54/assets/review-fallback.json?v=33078429469613971781712858278
Legend: H for Heirloom, O for Organic, A for AAS Winner, F for staff favorites
71 Items
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Minute Soil Compressed Coconut CoirMinute Soil - Compressed Coconut Coir 100mm soil Puck Instructions
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Minute Soil - Compressed Coconut Coir
Starting at $12.33
1020 Heavy Duty Microgreens Trays - No Holes - Shallow Two1020 Heavy Duty Microgreens Trays - No Holes - Shallow 5 Pack
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1020 Heavy Duty Microgreens Trays - No Holes - Black...
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Minute Soil Amended Compressed Coco CoirMinute Soil+ - Amended Compressed Coco Coir Block
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Minute Soil+ - Amended Compressed Coco Coir
Starting at $6.12
1020 Heavy Duty Microgreens Trays - With Holes - Shallow 2 Pack1020 Heavy Duty Microgreens Trays - With Holes - Shallow 5 Pack
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1020 Heavy Duty Microgreens Trays - With Holes - Black...
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Minute-Soil-Unamended-Netted-Pelletsminute soil small bag
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Coco Coir Netted Seed Starter Pellets - Unamended
Starting at $4.19
12-cell-seed-starting-set-tray-insert-domeseed starter kit with seedlings growing
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12 Cell Seed Starting Set - Tray, Insert, Dome
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vegetable-grow-guideThe True Leaf Market Vegetable Growing Guide
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The True Leaf Market Vegetable Growing Guide
$5.00
1020 Heavy Duty Microgreens Trays - No Holes - Black - Deep
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1020 Heavy Duty Microgreens Trays - No Holes - Black...
Starting at $14.99
1020 Heavy Duty Microgreens Trays - No Holes - Green
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1020 Heavy Duty Microgreens Trays - No Holes - Green...
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1020 Heavy Duty Microgreens Trays - With Holes - Green
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1020 Heavy Duty Microgreens Trays - With Holes - Green...
Starting at $16.79
Perlite Soil Amendmentperlite white background
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Perlite Soil Amendment
Starting at $10.17
1020 Heavy Duty Microgreens Trays - No Holes - Blue
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1020 Heavy Duty Microgreens Trays - No Holes - Blue...
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5x5 Heavy Duty Microgreens Tray Inserts 20 Pack5x5 Heavy Duty Microgreens Tray Inserts 40 Pack
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Bootstrap Farmer - 5x5 Heavy Duty Microgreens Tray Inserts
Starting at $19.62
the-herb-growing-guide-from-true-leaf-marketreading herb growing guide
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The True Leaf Market Herb Growing Guide
$7.30
Coco Coir Fiber - 10x20 Hydroponic Grow Mats
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Coco Coir Fiber - 10x20 Hydroponic Grow Mats
Starting at $25.72
12-cell-tray-insertsTray Insert - 12 Cell Trays
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Tray Insert - 12 Cell Trays
Starting at $12.65
1020 Heavy Duty Microgreens Trays - With Holes - Black - Deep
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1020 Heavy Duty Microgreens Trays - With Holes - Black...
Starting at $14.99
SPECIAL EDITION Harvest Orange 1020 Heavy Duty Garden TraySPECIAL EDITION Harvest Orange 1020 Heavy Duty Garden Tray angle
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Staff Favorite
SPECIAL EDITION Harvest Orange 1020 Heavy Duty Garden Tray
Starting at $15.48
1020 Clear Humidity Dome - Extra Strength1020 Clear Humidity Dome - Extra Strength Wood Background
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1020 Clear Humidity Dome - Extra Strength
Starting at $24.95
Retain - Water Retention CrystalsBulk Water Absorbing Polymer Crystals
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Staff Favorite
Retain - Water Retention Soil Additive
Starting at $17.21
1020 Heavy Duty Microgreens Trays - With Holes - Blue
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1020 Heavy Duty Microgreens Trays - With Holes - Blue...
Starting at $16.79
Tan Geopot With Handles Square Bottom White BackgroundTan Geopot With Handles Square Bottom In Use
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Geopot Fabric Planter - Tan Square Bottom With Handles
Starting at $5.50
coco-coir-fiber-10x10-hydroponic-grow-mats
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Coco Coir Fiber - 10x10 Tray Hydroponic Grow Mats
Starting at $15.42
Blackout Humidity Dome
Blackout Humidity Dome
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1020 Blackout Humidity Dome
Starting at $24.95
Bootstrap Farmer - 6 Cell Heavy Duty Plug Tray - PlantBootstrap Farmer - 6 Cell Heavy Duty Plug Tray - Size
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6 Cell Heavy Duty Plug Tray Inserts - Re-usable, With...
Starting at $14.66
Coco Fiber Plant Pots - Large RoundCoco Fiber Plant Pots - Large Round - 7 Inch
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Coco Fiber Plant Pots - Large Round
Starting at $6.95
vermiculitevermiculite white background
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Vermiculite Soil Amendment
Starting at $10.36
minute-soil-cube-amended-compressed-coco-coirMinute Soil+ Cube - Amended  Compressed Coco Coir Expanded
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Minute Soil+ Cube - Amended Compressed Coco Coir
Starting at $6.34
Bag of instant compost tea
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Instant Compost Tea by Mighty Plant
$18.00
premium-durable-self-watering-microgreens-growing-traysPremium Durable Self-Watering Microgreens Growing Trays microgreens
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Premium Durable Self-Watering Microgreens Growing Trays
Starting at $16.30
1020 1 Inch Deep Mesh Trays - Extra Strength
Starting at $14.46
ZestiGreens Self-Watering Microgreens Starter Kit
$38.59
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