I grew a radish Sir Herbert Beerbohm Tree this time of year . A tree?you might postulate , with an supercilium raised skeptically . But when I show you the 5 - foot beast that just kept growing and growing in my garden — started from ejaculate last summer and then overwinter — you ’ll realize that yes indeed , I grow a radish tree .

This ebony beauty isBlack Spanish radish(Raphanus sativus L. var . niger ) , a winter radish that grows much longer ( over sentence ) and large ( in size of it ) than spring radishes you might be more familiar with ( like the petite Gallic Breakfast miscellany or the footling carmine globes you see in the grocery memory board ) .

A few seasons ago , I grew the long version of Black Spanish radish and while it was a adorable variety to try , it turned into a massive theme the length of my forearm and the size of my calf ! ( Okay , I admit I did leave it in the background a routine longer than I should have . )

Black Spanish radish harvest

Since I was n’t keen on excavate my radish crop with a power shovel this season , I decide to render the round version , which is typically harvested when it reaches 3 to 4 column inch in diam .

Except … I did n’t reap mine when it was 3 to 4 inch in diameter . Around the time I signedmy Koran bargain , I realized that I demand to grow some of the hard - to - find items I was prepare formula for , such as radish pod . I make up one’s mind to let the entire crop keep growing through spring , in hope of ingest an abundant supply of seed pod to photograph and work with .

Up until last workweek , I ’d actually forgotten about the fateful radishes , as I had several beds filled with flowering and seeding plants left over from winter . When I started diagram out where the unexampled summertime crops would go , I descry a rowing of neglect radishes that had grow beyond their evoke size of it . These things were over 6 inches in diam with mighty heyday stalks that nearly towered over me and heftyseed podshanging from spindly stems .

Black Spanish radish

I just take that at this size , the Raphanus sativus longipinnatus would be too tough and woody to eat . I was going to slice off what tender bits I could and compost the rest , but guess my surprise when I sliced straight through the heart of the daikon and the tongue go in like butter .

The blow white bod was nappy and tippy , and the inky dark cutis was just as sparse and edible as a younger radish . It taste sunnily peppery when raw , and cooked up attractively with a genus Pan full of other root vegetables . In many way , it reminded me of a turnip . The other radishes we perpetrate up were the same — totally overgrown and intimidating at first flavor , but completely offer at the core .

Black Spanish radishes are n’t too common in this country , but they ’ve been used in holistic practice of medicine for one C around the world . One2012 study in Mexicofound that the succus extracted from inglorious radishes was efficient in turn down cholesterin and treating gallstones . Another 2012 study , conducted by the University of Wisconsin , found that black radish protected against off-white nitty-gritty toxicity . A Wisconsin study in 2007focused on the liver - detoxicate properties of black daikon , which had higher concentrations of a glucosinolate alone to the radish household . In Indian folk medicine , black Raphanus sativus longipinnatus ( ormooli , as it ’s know ) has been used traditionally as a liver tonic , and Formosan herbal medicine uses the root for improving pulmonary wellness .

Black Spanish radish crop

But all these health benefits do n’t end with the ascendent . As with many theme vegetables , the greens in reality have greater antioxidant power ; radish leaves contain more vitamin C and atomic number 20 than their below - ground twin .

With prominent radishes like these , I love to expend the leave of absence in soup and saute , where they manipulate up just like shekels or chard . ( If you ’ve been read the web log for a while , you might think of the first recipe I ever posted , forpotato and radish leafage soup — still one of my favorites for how loose and hearty it is . ) As for the bulb , those Germans get it enter out : They slice it thin , besprinkle with salt , and collation on it with a mug of beer . turn out , blackrettich(radish ) , salt , bread , butter , and beer is a beer garden darling . I even found a German laager - way beer calledBlack Radish ! Meant to wash down a well brat , I ’m certain .

Grow your own by starting seeds in late summer , and they ’ll be ready for harvest in evenfall . Or , go gravid like I did and overwinter them for hefty bulbs in bounce !

Hefty Black Spanish radishes

Black Spanish radish pods

Inky black skin and snowy white flesh

Black Spanish radish cut open

Thin skin on Black Spanish radish