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Growing local

These are some notes from way back in July 2011,  I thought I might bring them back to the future. 

My back garden used to be covered completely with these plants and flowers, but over time they have vanished, maybe due to all the sugar cane mulch we have put down each year. 

The following notes are from some of our old members e.g. Anne Gibson, Lissa and Scarlett and others.  It has prompted me to order a new stock of these seeds. Do you have these growing?


Here are some of the ways we can use nasturtiums in our gardens:

Comment by Elaine de Saxe on July 16, 2011 at 7:07am

  • And they make great mulch!

 Comment by Scarlett Patrick on Tuesday

  • and they attract predatory wasps  which attack caterpillars
  • also apparently they deter pumpkin beetles and cabbage whites if grown next to brassicas
  • and act as a catch plant for aphids (preferred meal for them apparently)
  • a great companion plant.  
  • great living mulch.
  • unripe nasturtium seeds can be used as a caper substitute - pour freshly boiled vinegar over a tightly packed jar of the freshly picked seeds.
  • (am consulting the seed savers handbook - trying to confirm my memory about the predatory  wasps - which it doesn't mention)


Isabell Shipard's wonderful herb book 'How Can I Use Herbs in My Daily Life?' says that nasturtiums "secrete an essence into the soil, which is absorbed by other plants, helping them to resist attack by pests and disease. The smell of the leaves is also a pest deterrent." It's the hoverflies they attract that attack the aphids and the leaves can be infused in boiling water, cooled, strained and with a little liquid soap added, be used as s spray for aphids


According to the useful book 'Permaculture Plants' nasturtiums make great companion plants to apples, cabbages, cauliflowers, broccoli, Brussels sprouts, kohrabi, turnips, radishers, cucumbers and zucchini


'Jackie French's Guide to Companion Planting' says:

"Yellow and orange-flowered nasturtiums are reputed to repel woolly aphids, aphids, mites and red spider mites from plants grown above them.  Nasturtium's mustard-scented foliage also repels pests. It doesn't matter what colour the flowers are."

"They are also a good ground cover, not exhausting the soil, nor demanding too much moisture, and they keep moisture in and weeds out.  The only drawback of nasturtiums is that they are annual in cold areas where frost kills them, so you are left with bare soil. An alternative is to plant the nasturtiums every year when you mulch the trees, along with some mustard seed perhaps. The mulch will  have broken down by the time the first frost arrives, and your other orchard species will take over the bare ground."

I am using the nasturtiums more and more now I've realised their many health benefits too.  Isabell Shipard recommended eating 3 fresh leaves 3 times a day a couple of months ago when I had a cough that just wouldn't disappear for over a month.  I only managed 3 leaves twice for one day and the cough went!  I was really impressed - I believe this could be due to the fast working antibiotic action in the plant.


Her herb book also says nasturtiums have apparently been found to be effective against some microorganisms that are resistant to common antibiotics, help prevent and relieve coughs, colds and flu and eating 3 seeds daily helps build up resistance to viruses, colds and measles. There are many more medicinal uses listed. So definitely more than just a pretty face from my perspective!

The nasturtium below is growing near my kaffir lime tree.



Propagating Nasturtiums


Nasturtiums are easily grown by seed and they self-seed so once you have them in your garden, they will supply you with all your needs for more and plenty to share around too. 

If you don't have enough seed to spread around your garden, you can also propagate them by taking cuttings or divide the roots.  The roots will strike if you put in water or a loose sandy potting mix in the shade.  Interestingly, they seem to flower better in poorer soils - they just tend to produce more leaves in rich soils.  Suits me because they are great space fillers for those sorts of areas in my garden.

A truly multi-functional plant for every garden and for our health!

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Love them, especially the Yellow ones. Thanks for sharing this with us again. Also there is a Recipe in the Recipe Section for Nasturtium Capers, that I put on some time back.

You could try dropping some  seed in a suitable place that is not your yard .They like coming up when plant out other crops  and disturb the soil and water and fertilize.

Yes, Jeff, you're right. I could share seeds with friends and then ask for some back if needed.  It's the old story - too many eggs in one basket.

I have quite a few of them always popping up. Would you like me to look for some seeds?


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