June is the heart of the planting season in cold-winter zones, but it carries a double assignment. The main job is getting every warm-season crop established outdoors. The secondary job — easy to miss — is starting the first wave of fall crops indoors. Leeks, pansies, and violas all have long enough lead times that, if you want them before the October frost, you should sow the seeds now.
Indoors (fresh harvests):
-
Microgreens: peas, broccoli, sunflowers, arugula
-
Sprouts: alfalfa, broccoli, radish, mung
-
Herbs & greens under lights: chives, parsley, mint
Start indoors now for fall: leek, pansy, viola
Transplants to move outdoors (harden first): tomato, pepper, eggplant, basil, sweet potato slips — get anything still waiting indoors out now.
Crops that can be directly sown outdoors in June: beans, corn, cucumber, squash, melons, okra, sunflower, basil, dill, beets, carrots, chard, and nasturtium. Succession-sow radishes and salad greens early in the month while temperatures are still moderate.
Cover crops: buckwheat, cowpeas, red clover — good for any gaps or unplanted beds
Tip: This zone group covers a lot of territory. Nothing replaces talking with experienced gardeners in your area and, of course, watching the weather closely.
Use your USDA zone as a guide. Microclimates matter—coastal/urban spots run warmer; high elevation runs colder.
50
100
true
//store.trueleafmarket.com/cdn/shop/t/54/assets/review-fallback.json?v=33078429469613971781712858278
Squash Seeds - Summer - 49er F1
49er F1 Hybrid Squash Seeds. Cucurbita pepo. F1 Hybrid. Non-GMO. Annual. 50 days to maturity. Marketable as a baby squash or full-size fruit, 49er F1 is a delicious golden yellow...
Bean Seeds - Bush - Dragons Tongue Wax
60 Days to maturity. Phaseolus vulgaris. Dragon Tongue Bean Seeds. Non-GMO, annual, open-pollinated, bush, snap, wax, romano, bean. Suitable for growing in containers, garden plots, raised beds, and greenhouses. This...
White Ladino Clover
White Ladino Clover Cover Crop Seeds. 21 to 28 Days. Trifolium repens. Non-GMO, Open Pollinated. White Ladino is a legume cover crop that unlike traditional clovers, it is a pastrue...
Squash Seeds - Winter - Hubbard Blue - Organic
Organic Hubbard Blue Winter Squash Seeds. 100 - 120 days to maturity. Cucurbita maxima. Heirloom, Non-GMO, Annual. Fruits are slightly ridged and Blue-gray-green with a hard coarsely-warted shell. Hubbard Blue...
Watermelon Seeds - Picnic - Crimson Sweet Yellow (Organic)
80 Days to maturity. Citrullus lanatus. Crimson Sweet Yellow Organic Watermelon Seeds. Non-GMO, annual, organic, open-pollinated, heirloom, heat tolerant, seeded, picnic watermelon. Organic Crimson Sweet Yellow watermelon is very similar...
Melon Seeds - Valencia Early
90 Days to maturity. Cucumis melo. Valencia Early Melon Seeds. A non-GMO, annual, open-pollinated, heirloom, heat-tolerant specialty Melon. Suitable for growing in garden plots, raised beds, and greenhouses. Known for...
Squash Seeds - Winter - Amish Pie
80-120 Days to maturity. Cucurbita maxima. Amish Pie Winter Squash Seeds. Non-GMO, annual, organic, open-pollinated heirloom. This is suitable for growing in fields, containers, garden plots, raised beds, and greenhouses....
Bean Seeds - Pole - Kurosanjaku Yard Long
70-90 Days to maturity. Vigna unguiculata subsp. sesquipedalis. Kurosanjaku Yard Long Bean Seeds. Non-GMO, annual, open-pollinated, heat-tolerant, heirloom, pole, snap, Asian, specialty bean. Suitable for growing in containers, garden plots,...
Melon Seeds - Cantaloupe - Hales Best 45 PMR
68-90 Days to maturity. Cucumis melo. Hale’s Best 45 PMR Cantaloupe Melon Seeds. A non-GMO, annual, open-pollinated, heirloom, heat-tolerant, drought-tolerant Cantaloupe Melon. Suitable for growing in containers, garden plots, raised...
Sunflower Seeds - Midnight Rouge
55-65 Days to maturity. Helianthus annuus ’Midnight Rouge’. Midnight Rouge Sunflower Seeds. Non-GMO, annual, open pollinated, heirloom, ornamental. Midnight Rouge seeds produce some of the most deeply colored and stunning...
Bean Seeds - Pole - Dark Green Yard Long
70 Days to maturity. Vigna unguiculata subsp. sesquipedalis. Dark Green Yard Long Bean Seeds. Non-GMO, annual, heat-tolerant, open-pollinated, heirloom, pole, snap, Asian, specialty bean. Suitable for growing in containers, garden...
Squash Seeds - Winter - Cushaw Orange
95-105 days. Cushaw Orange Winter Squash Seeds. Cucurbita argyrosperma. Annual. Non-GMO. Popularly known throughout the world as "Japanese pie pumpkin" and "cushaw pumpkin", the cushaw squash seed is native to...
Squash Seeds - Vermicelli F1
cucurbita pepo (90 days) Despite it's resemblance to the Italian pasta, Spaghetti squash originally originated in Japan. This squash gets its name from the pasta-like strands that come out of...
Squash Seeds - Table King Bush Acorn (Organic)
80 days to maturity. Cucurbita pepo. Organic Table King Bush Acorn Winter Squash Seeds. Non-GMO, annual, heirloom, open-pollinated, AAS winner 1974. Suitable for growing in fields, garden plots, raised beds,...
Watermelon Seeds - Picnic - Shiny Boy Hybrid (treated)
90 Days to maturity. Citrullus lanatus. Treated Shiny Boy Hybrid Watermelon Seeds. Non-GMO, annual, hybrid, heat-tolerant, seeded, picnic watermelon. Suitable for growing in garden plots. 2010 Vegetable AAS Winner. Known...
Okra Seeds - Blondy
50 days. Blondy Okra Seeds - Non-GMO, Abelmoschus esculentus. Blondy is an AAS winning dwarf Okra great for short seasons. Named after its plentiful creamy light green spineless pods, this...
Okra Seeds - Lousiana Green Velvet
55-65 days. Louisiana Green Velvet Okra Seeds - Non-GMO, Heirloom, Abelmoschus esculentus. This 1941 AAS winner is large standing between 5 and 8 feet tall. It thrives in heat and...
Swiss Chard Seeds - Barese Dark Green Smooth Leaf
Barese Dark Green Smooth Leaf Swiss Chard Seeds. 28 Days to harvest. Non-GMO, heirloom, open pollinated seeds. Beta vulgaris ssp. cicla. AKA: Barese Swiss Chard. Italian variety. Barese Swiss Chard...
Corn Seeds - Dent - Boone County White
110-120 Days to maturity. Zea mays. Boone County White Corn Seeds. Non-GMO, annual, open-pollinated, heirloom, Dent Corn. Suitable for growing in garden plots or raised beds. Corn tolerates heat and...
Bean Seeds - Bush - Provider (Treated)
50-65 Days to maturity. Phaseolus vulgaris. Provider Bush Bean Treated Seeds. Non-GMO, annual, hybrid, open-pollinated, heirloom, high-yielding, heat-tolerant, bush, snap, green bean. Suitable for growing in containers, garden plots, raised...
Bean Seeds - Bush - Black Valentine
50-65 Days to maturity. Phaseolus vulgaris. Black Valentine Bush Bean Seeds. Non-GMO, annual, open-pollinated, heirloom snap or shell bush bean. Suitable for growing in containers, garden plots, raised beds, and...
Radish Seeds - Red Daikon (Ostergruss Rosa)
30-45 days. Non-GMO, Heirloom. Red Daikon Radish Seeds (Ostergruss Rosa). Raphanus sativus. A tapered red radish measuring from 5 to 8 inches long. Bright white to pale rose, crisp flesh....
Radish Seeds - Korean - Fall Storage - Hybrid
60 to 65 days to maturity. Raphanus sativus. Fall Storage Korean Radish Seeds. Cool season hybrid annual. This Korean radish variety is known for its longevity; it can be stored...
Melon Seeds - Honeydew - Tam Dew
100 Days to maturity. Cucumis melo. Tam Dew Melon Seeds. A non-GMO, annual, open-pollinated, heirloom, heat tolerant, Honeydew Melon. Suitable for growing in garden plots, raised beds, and greenhouses. Resistant...
Melon Seeds - Cantaloupe - Golden Delicious
75 Days to maturity. Cucumis melo var. cantalupensis.. Golden Delicious Cantaloupe Melon Seeds. A non-GMO, annual, heirloom, open-pollinated, heat-tolerant Cantaloupe Melon. Suitable for growing in garden plots, raised beds, and...
Bean Seeds - Pole - Blue Lake FM1K (Treated)
65 Days to maturity. Phaseolus vulgaris. Blue Lake Pole FM1K treated Bean Seeds. Non-GMO, annual, open-pollinated, heirloom, high-yielding, drought-tolerant, pole, snap string bean. Suitable for growing in containers, garden plots,...
Parsley Seeds - Evergreen (Organic)
70-80 Days to maturity. Petroselinum crispum. Organic Evergreen Parsley Seeds. Non-GMO, annual, Organic, AAS Winner, open-pollinated. Suitable for growing in fields, containers, garden plots, raised beds, and greenhouses. Evergreen Parsley...
Squash Seeds - Winter - Long Island Cheese
Long Island Cheese Squash Seeds. 90 to 100 Days. Open Pollinated, Hierloom, Non-GMO, Winter Squash. Cucurbita moschata. AKA: Long Island Cheese Pumpkin. Download Free Vegetable Growing Guide PDF Squash Seeds...
Bean Seeds - Bush - Royal Burgundy (Organic)
50-65 Days to maturity. Phaseolus vulgaris. Organic Royal Burgundy Bush Bean Seeds. Non-GMO, annual, open-pollinated, organic, heirloom, high-yielding, bush, snap bean. Suitable for growing in containers, garden plots, raised beds,...
Corn Seeds - Popcorn - Rainbow Jewel
120 Days to maturity. Zea mays ’Rainbow Jewel Popcorn’. Rainbow Jewel Popcorn Corn Seeds. Non-GMO, warm weather hybrid annual. Rainbow Jewel Corn is a hybrid cross between a white popcorn...
Squash Seeds - Winter - Lakota (Organic)
80-120 Days to maturity. Cucurbita maxima . Organic Lakota Squash Seeds. Non-GMO, annual, open-pollinated, heirloom. Suitable for growing in fields, containers, garden plots, raised beds, and greenhouses. Resistant to powdery...
[
{
"featured_image": "files/squash-seeds-summer-49er-f1-comp.jpg",
"secondary_image": "products/MVS-generic-packet-com_a7c04efc-3f48-4d27-bb39-2fe9d0593bb8.jpg",
"price": 399,
"handle": "squash-seeds-summer-49er-f1",
"title": "Squash Seeds - Summer - 49er F1",
"url": "/products/squash-seeds-summer-49er-f1",
"available": true
},
{
"featured_image": "files/dragons-tongue-beans-wm_700_1222x1222_2396e638-12b9-4e6a-8554-34123c4a7bef.jpg",
"secondary_image": "products/dragons-tongue-bush-beans-wm_700.jpg",
"price": 339,
"handle": "bean-seeds-wax-bush-dragons-tongue",
"title": "Bean Seeds - Bush - Dragons Tongue Wax",
"url": "/products/bean-seeds-wax-bush-dragons-tongue",
"available": true
},
{
"featured_image": "files/white-ladino-clover-cover-crop-seeds-comp.jpg",
"secondary_image": "products/Seed_Pouch_1_1_1_1_1_1_2f07f4ea-b9bf-44f6-a214-299628992890.jpg",
"price": 329,
"handle": "white-ladino-clover-cover-crop-seeds",
"title": "White Ladino Clover",
"url": "/products/white-ladino-clover-cover-crop-seeds",
"available": true
},
{
"featured_image": "files/squash-seeds-winter-hubbard-blue-organic-Comp.jpg",
"secondary_image": "products/SSC-organic-generic-packet-com_7b7dec00-e697-4199-85fd-008d13cbd81f.jpg",
"price": 389,
"handle": "squash-seeds-winter-hubbard-blue-organic",
"title": "Squash Seeds - Winter - Hubbard Blue - Organic",
"url": "/products/squash-seeds-winter-hubbard-blue-organic",
"available": true
},
{
"featured_image": "files/bean-pole-blue-lake-pole-fm1k-treated-Comp.jpg",
"secondary_image": "products/non-gmo-seed-bag-sm_4f7a48a4-f86d-48d1-b135-ec8b88c4ee3a.png",
"price": 4225,
"handle": "bean-pole-blue-lake-pole-fm1k-treated",
"title": "Bean Seeds - Pole - Blue Lake FM1K (Treated)",
"url": "/products/bean-pole-blue-lake-pole-fm1k-treated",
"available": false
},
{
"featured_image": "files/watermelon-crimson-sweet-yellow-organic-l-com-wm_1222x1222_df8a913f-9340-41ea-b97d-1be9788cda86.jpg",
"secondary_image": "products/non-gmo-seed-bag-1-lb-com_028806c6-f2a8-46b0-b9d6-f1817116ca7e.jpg",
"price": 379,
"handle": "watermelon-seeds-crimson-sweet-yellow-organic",
"title": "Watermelon Seeds - Picnic - Crimson Sweet Yellow (Organic)",
"url": "/products/watermelon-seeds-crimson-sweet-yellow-organic",
"available": true
},
{
"featured_image": "files/Parsley-Evergreen-Organic-Comp.jpg",
"secondary_image": "products/SSC-organic-generic-packet-com_96da4455-bc05-41bc-978c-a5edf345a293.jpg",
"price": 359,
"handle": "parsley-seeds-evergreen-organic",
"title": "Parsley Seeds - Evergreen (Organic)",
"url": "/products/parsley-seeds-evergreen-organic",
"available": false
},
{
"featured_image": "files/melon-seeds-early-valencia-comp.jpg",
"secondary_image": "products/Seed_Pouch_1_49dc208e-9f17-4c23-ad1d-b0b50110b8c1.jpg",
"price": 199,
"handle": "melon-seeds-early-valencia",
"title": "Melon Seeds - Valencia Early",
"url": "/products/melon-seeds-early-valencia",
"available": true
},
{
"featured_image": "files/pumpkin-seeds-cushaw-orange-stripe-organic-Comp.jpg",
"secondary_image": "products/non-gmo-seed-bag-1-lb-com_766b16f5-8384-4037-8b3d-d4f7400ee061.jpg",
"price": 389,
"handle": "pumpkin-seeds-cushaw-orange-stripe-organic",
"title": "Squash Seeds - Winter - Cushaw Orange Stripe (Organic)",
"url": "/products/pumpkin-seeds-cushaw-orange-stripe-organic",
"available": false
},
{
"featured_image": "files/amish-pie-squash-Comp.jpg",
"secondary_image": "products/Seed_Packet_2b77581d-6b13-4254-a052-a6846d6cc3d4.jpg",
"price": 309,
"handle": "amish-pie-squash",
"title": "Squash Seeds - Winter - Amish Pie",
"url": "/products/amish-pie-squash",
"available": true
},
{
"featured_image": "files/squash-seeds-winter-long-island-cheese-Comp.jpg",
"secondary_image": "products/Seed_Packet_1_1_1_1_c2de25b7-0dff-4ca5-8463-c4a858ab3869.jpg",
"price": 379,
"handle": "squash-seeds-winter-long-island-cheese",
"title": "Squash Seeds - Winter - Long Island Cheese",
"url": "/products/squash-seeds-winter-long-island-cheese",
"available": false
},
{
"featured_image": "files/yard-long-bean-kurosanjaku-comp.jpg",
"secondary_image": "products/non-gmo-seed-bag-premium_6dadb5ad-4ceb-4ad5-95ff-d79c2e321e86.png",
"price": 399,
"handle": "yard-long-bean-kurosanjaku",
"title": "Bean Seeds - Pole - Kurosanjaku Yard Long",
"url": "/products/yard-long-bean-kurosanjaku",
"available": true
},
{
"featured_image": "files/melon-seeds-hales-best-45-pmr-comp.jpg",
"secondary_image": "products/MVS-generic-packet-com_59741a66-1942-4bbf-b93d-47710fc9a180.jpg",
"price": 299,
"handle": "melon-seeds-hales-best-45-pmr",
"title": "Melon Seeds - Cantaloupe - Hales Best 45 PMR",
"url": "/products/melon-seeds-hales-best-45-pmr",
"available": true
},
{
"featured_image": "files/Sunflower_Midnight_Rouge_Comp.jpg",
"secondary_image": "files/1663945854_Smallest-Size-MVS-Flowers-Generic-wb-wm-comp-600-600_1_34a2344f-78d1-4e81-aa65-c30dfe888a7e.jpg",
"price": 439,
"handle": "sunflower-seeds-midnight-rouge",
"title": "Sunflower Seeds - Midnight Rouge",
"url": "/products/sunflower-seeds-midnight-rouge",
"available": true
},
{
"featured_image": "files/yard-long-bean-dark-green-Comp.jpg",
"secondary_image": "products/non-gmo-seed-bag-premium_43fc4d00-605e-4aab-840f-97dd408922e1.png",
"price": 399,
"handle": "yard-long-bean-dark-green",
"title": "Bean Seeds - Pole - Dark Green Yard Long",
"url": "/products/yard-long-bean-dark-green",
"available": true
},
{
"featured_image": "files/squash-seeds-winter-cushaw-orange-Comp.jpg",
"secondary_image": "products/MVS-generic-packet_1_e961293e-728f-4409-834f-c45c64e19c35.jpg",
"price": 339,
"handle": "squash-seeds-winter-cushaw-orange",
"title": "Squash Seeds - Winter - Cushaw Orange",
"url": "/products/squash-seeds-winter-cushaw-orange",
"available": true
},
{
"featured_image": "products/vermicelli-f1-hybrid-squash-com-wm.jpg",
"secondary_image": "products/Seed_Packet_e3a701ec-ab7f-4b00-b51f-fc4b56948dd1.jpg",
"price": 399,
"handle": "vermicelli-f1-squash",
"title": "Squash Seeds - Vermicelli F1",
"url": "/products/vermicelli-f1-squash",
"available": true
},
{
"featured_image": "files/organic-table-king-bush-acorn-squash-seed.jpg",
"secondary_image": "products/SSC-organic-generic-packet-com_25af7f95-ad8d-462b-b8b8-33e73450664c.jpg",
"price": 359,
"handle": "organic-table-king-bush-acorn-squash-seed",
"title": "Squash Seeds - Table King Bush Acorn (Organic)",
"url": "/products/organic-table-king-bush-acorn-squash-seed",
"available": true
},
{
"featured_image": "products/1673903660_CopyofKItazawa-WM-Green_600x600px_16.jpg",
"secondary_image": "",
"price": 409,
"handle": "watermelon-shiny-boy-hybrid-seeds",
"title": "Watermelon Seeds - Picnic - Shiny Boy Hybrid (treated)",
"url": "/products/watermelon-shiny-boy-hybrid-seeds",
"available": true
},
{
"featured_image": "files/okra-blondy-wm_700_1222x1222_ee6a5620-f0d4-448f-8166-6ba157ad974e.jpg",
"secondary_image": "products/okra-blondy-seeds-wm_700.jpg",
"price": 299,
"handle": "okra-seeds-blondy",
"title": "Okra Seeds - Blondy",
"url": "/products/okra-seeds-blondy",
"available": true
},
{
"featured_image": "files/okra-louisiana-green-velvet-wm_700_1222x1222_aefd2915-4094-48ec-86dc-b6a612bd30cf.jpg",
"secondary_image": "products/okra-louisiana-green-velvet-seeds-wm_700.jpg",
"price": 299,
"handle": "okra-seeds-lousiana-green-velvet",
"title": "Okra Seeds - Lousiana Green Velvet",
"url": "/products/okra-seeds-lousiana-green-velvet",
"available": true
},
{
"featured_image": "files/swiss-chard-seeds-barese-dark-green-smooth-leaf-1-Comp.jpg",
"secondary_image": "products/non-gmo-seed-bag-1-oz-sm_1_1_08dce963-0770-4108-9c50-b64a277ecf12.png",
"price": 299,
"handle": "swiss-chard-seeds-barese-dark-green-smooth-leaf-1",
"title": "Swiss Chard Seeds - Barese Dark Green Smooth Leaf",
"url": "/products/swiss-chard-seeds-barese-dark-green-smooth-leaf-1",
"available": true
},
{
"featured_image": "products/royal-burgundy-bush-beans-com-wm.jpg",
"secondary_image": "products/non-gmo-seed-bag-sm_3d6f5ec8-1217-4b90-a6d4-5101c7648fc8.png",
"price": 568,
"handle": "organic-royal-burgundy-bush-bean-seeds",
"title": "Bean Seeds - Bush - Royal Burgundy (Organic)",
"url": "/products/organic-royal-burgundy-bush-bean-seeds",
"available": false
},
{
"featured_image": "files/corn-seeds-popcorn-rainbow-jewel-comp.jpg",
"secondary_image": "",
"price": 399,
"handle": "corn-seeds-popcorn-rainbow-jewel",
"title": "Corn Seeds - Popcorn - Rainbow Jewel",
"url": "/products/corn-seeds-popcorn-rainbow-jewel",
"available": false
},
{
"featured_image": "files/organic-lakota-squash-Comp.jpg",
"secondary_image": "products/SSC-organic-generic-packet-com_8f4cc39f-78eb-4bb4-b792-6ba3ac2a0a93.jpg",
"price": 479,
"handle": "organic-lakota-squash",
"title": "Squash Seeds - Winter - Lakota (Organic)",
"url": "/products/organic-lakota-squash",
"available": false
},
{
"featured_image": "files/boone-county-white-corn-seed-comp.jpg",
"secondary_image": "products/SSC-generic-packet_1_1_1_2a614d0c-7d6e-47be-b6c8-663161773a46.jpg",
"price": 263,
"handle": "boone-county-white-corn-seed",
"title": "Corn Seeds - Dent - Boone County White",
"url": "/products/boone-county-white-corn-seed",
"available": true
},
{
"featured_image": "products/bush-bean-provider-seed-wm_700_d7639e24-a501-4dc8-a50f-1bd279782bd5.jpg",
"secondary_image": "products/MVS-generic-packet_1_8f290095-e8a8-4504-bb92-185ed6495ffb.jpg",
"price": 1106,
"handle": "bean-bush-provider-treated",
"title": "Bean Seeds - Bush - Provider (Treated)",
"url": "/products/bean-bush-provider-treated",
"available": true
},
{
"featured_image": "files/bean-bush-black-valentine-Comp.jpg",
"secondary_image": "products/MVS-generic-packet_1_1ebb3bfe-1a5a-4008-891d-7d1d48434aae.jpg",
"price": 263,
"handle": "bean-bush-black-valentine",
"title": "Bean Seeds - Bush - Black Valentine",
"url": "/products/bean-bush-black-valentine",
"available": true
},
{
"featured_image": "files/radish-seeds-red-daikon-ostergruss-rosa-1-Comp.jpg",
"secondary_image": "products/1676406720_CopyofKItazawa-WM-Green_600x600px_68_86076002-e21a-4c5d-84e8-034a5fb3ec28.jpg",
"price": 399,
"handle": "radish-seeds-red-daikon-ostergruss-rosa-1",
"title": "Radish Seeds - Red Daikon (Ostergruss Rosa)",
"url": "/products/radish-seeds-red-daikon-ostergruss-rosa-1",
"available": true
},
{
"featured_image": "files/radish-seeds-korean-fall-storage-hybrid-Comp.jpg",
"secondary_image": "products/non-gmo-seed-bag-premium_df43b478-ad5c-4c66-8e88-5c6525a98714.png",
"price": 399,
"handle": "radish-seeds-korean-fall-storage-hybrid",
"title": "Radish Seeds - Korean - Fall Storage - Hybrid",
"url": "/products/radish-seeds-korean-fall-storage-hybrid",
"available": true
},
{
"featured_image": "files/tam-dew-melon-seeds-Comp.jpg",
"secondary_image": "products/Seed_Packet_4402453c-9db9-4108-9fc9-07d470b89cbb.jpg",
"price": 299,
"handle": "tam-dew-melon-seeds",
"title": "Melon Seeds - Honeydew - Tam Dew",
"url": "/products/tam-dew-melon-seeds",
"available": true
},
{
"featured_image": "files/Melon-Golden-Delicious-Comp.jpg",
"secondary_image": "",
"price": 299,
"handle": "melon-seeds-cantaloupe-golden-delicious",
"title": "Melon Seeds - Cantaloupe - Golden Delicious",
"url": "/products/melon-seeds-cantaloupe-golden-delicious",
"available": true
}
]