All of these can be direct-sown in the garden starting at last frost date. Many can be sown as late as July and still get a crop in hot-summer areas. Don't forget to succession-sow every 2 weeks for continuing harvest through the summer. This is especially important with corn, bush beans, and determinate tomatoes.
Plant for Summer

Hopi Black Dye Sunflower
$3.20
$3.20

Bigger Better Butternut
$3.20
$3.20

Citrus Gem Marigolds
$3.20
$3.20

Tiger Coreopsis
$3.20
$3.20

Yessica's Inca Bean
$3.20
$3.20

Basil, "Opalescent"
$3.20
$3.20

Marigold "Sparky Mix"
$3.20
$3.20

Joker All-Season Crisphead Lettuce
$3.20
$3.20

Summer Salad Collection
$13.95
$13.95

Styrian Pumpkin "Kakai"
$3.20
$3.20

Perennial Herbs Terpene Booster Mix
$3.50
$3.50

Natural Grower's Collection
$12.95
$12.95

Jericho Summer Romaine Lettuce
$3.20
$3.20

Cajun Jewel Okra
$3.20
$3.20

Rainbow Chard
$3.20
$3.20

Cosmos, Picotee
$3.20
$3.20

Provider Bush Snap Bean
$3.20 - $12.95
$3.20 - $12.95

Dragon Tongue Bush Snap Bean
$3.20
$3.20

Kentucky Wonder Pole Snap Bean
$3.20 - $12.95
$3.20 - $12.95

Pellegrini Romano Pole Bean
$3.20
$3.20

Perpetual Spinach (Leafbeet) Chard
$3.20 - $5.95
$3.20 - $5.95

Champion Collards
$3.20
$3.20

Top Hat Sweet Corn
$3.40 - $24.95
$3.40 - $24.95

Zanadoo Sweet Corn
$3.40 - $24.95
$3.40 - $24.95

Cucumber, Lemon
$3.20
$3.20

Beit Alpha Cucumber
$3.20 - $5.95
$3.20 - $5.95

Dill "Bouquet"
$3.20 - $11.95
$3.20 - $11.95

Crisp Mint Romaine Lettuce
$3.25
$3.25

Grandpa Admire's Summer Lettuce
$3.20
$3.20

Quan Yin Crisphead Lettuce
$3.20
$3.20

Eel River Melon
$3.20
$3.20

Ice Cream Melon (Green Machine)
$3.20
$3.20

Mountain Honey Muskmelon
$3.20
$3.20

Greek Oregano
$3.20
$3.20

Dark Star Zucchini Squash
$3.20 - $15.95
$3.20 - $15.95

Fercita Amaranth
$3.20 - $9.95
$3.20 - $9.95

Genovese Sweet Basil, Pesto Basil
$3.20
$3.20

Tulsi, Tea Basil, Holy Basil
$3.20
$3.20

Thai Basil
$3.20
$3.20

Tithonia, Mexican Sunflower
$2.95 - $16.95
$2.95 - $16.95

Butternut Squash (Waltham)
$3.20 - $9.95
$3.20 - $9.95

"China Cat"" Sunflower Mix
$3.20 - $4.95
$3.20 - $4.95