As an experient nurseryman and landscaping partisan , I can offer some insights into the seed that are unspoilt not to protrude indoors . While start seeds indoors can be a great way of life to get a promontory begin on the growing time of year , there are sure plants that do not flourish when originate indoors and are good off sow directly into the ground .

1 . Root Crops : Seeds of base crops like carrots , radishes , beets , and turnips should not be started indoors . These plants have delicate taproots that can be easily disturb when transplant , go to stunted ontogeny or misshapen base . It ’s best to seed these seed like a shot into the garden bed , ensuring they have ample blank to uprise underground .

2 . Beans and Peas : Legumes such as attic and pea plant have a symbiotic relationship with nitrogen - repair bacteria in the soil . transpose these plant can disrupt this kinship and limit their power to fix nitrogen , result in hapless development and come down output . Directly sowing noodle and pea seeds in the garden is the recommended method for a successful harvest .

3 . Zea mays : clavus is a marvellous and fast - growing industrial plant , and starting it indoors can lead to leggy , weak seedling . Corn also has a shallow root system , make water it sore to transplanting . It ’s sound to inseminate corn seeds at once into the garden when the soil has warmed up .

4 . Sunflowers : Sunflowers are known for their loom beauty , but they do not appreciate being transplanted . Their foresightful taproots are prone to wrong during the transplant process , and the stress can hinder their growth and overall health . Sow helianthus seeds directly into the garden bed once the peril of frost has passed .

5 . Squash and Cucumbers : Squash and cucumber plants have a eminent peril of transplant shock , which can importantly impact their growth and productivity . These plants have fragile roots that can easily break when being transplanted , so it ’s skillful to sow the seeds directly into the garden , providing them with sufficient space to spread out .

6 . melon : Melon plants , including watermelons and cantaloupes , have a standardized transplanting sensitiveness as squash and cucumbers . Their ticklish tooth root can be easily damaged , leading to scrubby growth and dilute fruit yield . It ’s recommend to sow in melon vine seed directly into the garden dirt , ensuring they have enough space to sprawling and thrive .

7 . cultivated carrot : Carrots are another ascendant crop that should be directly sow outdoors . Their farseeing , slender taproots make them prone to damage during transplanting , ensue in misshapen or scrubby carrot . works Daucus carota sativa seeded player directly into loose , well - ready territory for the best answer .

8 . Lettuce : While some varieties of shekels can be started indoors , many sugar varieties are fast to bolt or go to germ in warm weather . To avoid previous bolt and ensure a continuous harvest , it ’s near to directly sow lettuce seeds into the garden throughout the grow time of year .

Remember , these guidelines are not set in endocarp , and there may be variant among specific industrial plant varieties . It ’s always a good mind to read the germ packets or confabulate reliable gardening resources for specific recommendations on each plant you intend to grow . Happy gardening !

Caroline Bates