Lemongrass Propagation ~ so simple

I grow Lemongrass in clumps along the boundary of our plot to deter rabbits and raccoons from visiting but by my back door is also a supply-clump for kitchen use. A nursery owner once told me that its sap is a good mosquito repellent but mosquitoes can’t resist me, their Asian meal, I guess.  😦

Thick stemmed Lemongrass

Thick stemmed Lemongrass

The gardening department of a thrift store has requested contribution of some Lemongrass in containers to their herb counter which has led to my speedy propagation ritual. Very, very, simple.

Wear gloves, then select and cut, with a sharp knife, thick healthy stemmed ones, just 1/4″ below the soil level. Do not disturb the roots within the soil.

Cut off the top razor sharp leaves, leaving about 14″, then peel off any brown layers and the 1st 2 outer green layers. Wash off soil.

Nice roots and shoots

Nice roots and shoots

Re-cut the base, making sure there is a short clean “stem”. Soak in 2″ of water and leave them where they get a few hours  of morning sun. Change the water on alternate days.

I prefer to root them in water than to just dig from soil and re-pot, as digging will break the roots and sometimes the cuttings do die.

Rooting in water allows close monitoring of root and shoot growth which is important since it will be going to a new home.

Root and shoot growth after 8 days

Root and shoot growth after 8 days



The other important point which I rarely mention is: in case, just in case, some soil fungus or disease has developed in the soil of their growing area (*touch wood*, I hope not) it will not be spread to other yards.

When I saw Lemongrass sold for $7 – single plant in medium size pot; and $14 – 3 plants in a larger pot (I won’t mention names of the stores), I almost had a heart attack!  😯


: I received an email asking if store bought ones can be propagated.  Yes, they can.  Look at the base where they were cut, select ones that are least brown with clean cuts.  2″ above that should be nice and thick, about 3/4″ diameter, and they should be 12-14″ in length. At the top, if you see an inner cut-off leaf springing out & growing taller than the outer leaf, that’s an indication of a strong plant determined to live longer.  (Happy Lemongrass Growing!)


12 responses to “Lemongrass Propagation ~ so simple

  1. Very nice job. You are turning into quite the gardener.

    Liked by 1 person

  2. Hmm i have never grown lemongrass but maybe nect year

    Liked by 1 person

  3. All I can say is envy, envy, envy. I tried to plant my new letter box yesterday only to have it topple over in the wind. What chance would I have with edibles? i can answer my own question.None at all..


  4. What kind of conditions does lemon grass like to grow in?


  5. Thank you for the link and the growing tips, didn’t realise that citronella and lemongrass were one and the same plant! It think we’d need to grow it under cover to be successful. Will give it a shot.

    Liked by 1 person

  6. Pingback: My Tropical Asian Treasure Trove – Part 2 | Temasek Garden

What's your Opinion?

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s