In May , Wisconsin is transitioning from nerveless to warm weather , making it an ideal time to plant a variety of crop . Here are some cool - weather condition crops that you’re able to plant in other May :

1 . Lettuce : There are many kind of lettuce that thrive in cooler temperatures . you’re able to sow seeds directly into the footing or bulge out seedling indoors and transfer them outside .

2 . Spinach : Spinach is another great choice for early May planting . It prefers cooler temperatures and can be glean multiple times throughout the season .

3 . Chard : Chard is a nourishing - rich leafy green that can hold up colder temperature . Plant chard seeds directly into well - drained soil .

4 . Parsnip : Parsnips are root vegetables that have a sweet , nutty flavour . They can be sown now into the ground in former May and entrust to mature throughout the summer .

5 . Onion stage set : Planting onion sets in former May let them to establish before the warmer atmospheric condition arrives . They can be harvest later in the season .

6 . Beets : Beets are a versatile vegetable that can be grown for their roots or their greens . Plant beet seeds directly into the ground for a summer harvest .

7 . Carrots : Carrots are a staple in many gardens . Sow carrot seeds right away into well - prepared soil , ensuring that it is sluttish and free of sway .

8 . Kohlrabi : Kohlrabi is a unique vegetable that resemble a cross between a cabbage and a turnip . It thrives in cool weather and can be planted in early May .

9 . Mustard : table mustard K are tight - growing and can be glean untried for a milder feeling or left to mature for a spicier predilection . Plant mustard seeds now into the flat coat .

10 . Turnips : Turnips are nerveless - weather crops that can be planted in early May . They can be mature for their roots or their Green .

11 . radish : Radishes are ready - grow and can be harvested in as petty as three weeks . They are everlasting for former May planting .

12 . pea : pea plant are a classic nerveless - weather crop . Plant them in early May , cater musical accompaniment for them to climb as they mature .

13 . Parsley : Parsley is an herb that can be set in former May . It prefers cooler temperatures and can be harvested throughout the summer .

14 . Potatoes : Early May is a estimable sentence to plant potato in Wisconsin . insure that the soil temperature is at least 45 degree before establish .

Moving on to mid - May , you may begin planting some warm - weather condition crops :

1 . Snap bean plant : Snap beans , also get it on as light-green bonce , can be planted in mid - May . They opt warmer temperatures and well - drained soil .

2 . Pole beans : perch attic are similar to snap bean but involve support to climb . Plant them in mid - May for a summer harvest home .

3 . odorous corn : angelical corn is a summertime favorite . industrial plant Indian corn seeds in mid - May , ensuring that they are space the right way for good pollination .

4 . Onion flora : If you opt to plant onion plants alternatively of set , mid - May is a suited clip . They will have enough time to found before the ardent atmospheric condition sets in .

It is authoritative to note that these planting date are general rule of thumb and can variegate depending on your specific localisation in Wisconsin . It is always a estimable idea to check with your local propagation position or a gardening expert to get more specific recommendation for your area . felicitous planting !

Caroline Bates