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Growing Medicinal Herbs: an Interview

Testimonials

  • On Sunday we bought De-Stuff for our 3 year old daughter who has struggled with a cold all week. After 2 doses of it, along with the Chesty formula, she slept so well that night and woke up looking and sounding so much better. Now almost 3 days later her cold is all but gone. I wish I had have found out about it sooner.
    – Bridgette Robinson
  • I love Kiwiherb! Finding something that worked so well, and was safe for my daughter when she was at an age where she couldn't have all other medicines, it was such a great help! And now I use nothing else
    – Alyssa Francis-King
  • I brought a bottle of De-stuff for my 11 month old daughter yesterday who has had a runny nose for the last 5 days, I've been wiping her nose constantly but after 2 doses of De-stuff I've only had to wipe her nose twice today. I wish I'd known about this sooner. I will be using this straight away in the future
    – Melissa Bayne
  • Brought a bottle of children's chest syrup and it works like magic no more coughing during the night. Also my son loves the taste
    – Philippa Quigley
  • Absolutely love baby balm. My 6 week old had flakey, dry skin and nothing I had tried was helping until I tried baby balm. Her skin is so much better. I can't believe how fast it worked. Thank you Kiwiherb!!!
    – Alex Lazzaro
  • My wife and I have been using this product for years and they are amazing and work fantastic!!! We have the all the children's stuff including the echinature, chest syrup, throats syrup and the De-stuff!!! Absolutely amazing products We love them
    – Craig Hume
  • I'm not often inspired enough to go seek out a brand's Facebook page just to give them my positive feedback - in fact this is the first time ever. I just wanted to express how much I love the children's cough syrup, it's always worked wonders on my kids - it's now taken to the next level with the inclusion of the syringe which is long enough to reach the bottom of the bottle - hurray! It's always been the bane of my mum-life trying to reach the medicine when the bottles have run low with syringes that aren't long enough - thank you!
    – Melissa White
  • Received a bottle of children's chest syrup to trial and what can I say it's magic in a bottle!! After a single dose they didn’t cough the whole night which meant a better sleep for everyone after two days they were so much better and they liked the taste which is great, can't wait to try more of your products
    – Daniella Bhagat

Growing Medicinal Herbs: an Interview

Growing Medicinal Herbs: an Interview

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About the Author

Asti Renaut

Asti Renaut (BHSc. Comp Med, BA, Adv Dip Nat, Adv Dip Herb Med, MNZAMH)

Asti Renaut is a degree-qualified medical herbalist and naturopath with over ten years clinical experience. Asti practices in Christchurch, New Zealand, treating a wide range of health issues. She especially enjoys working with infants and children, and finally has one of her own to practice on! One of the cornerstones of Asti's practice and philosophy is the importance of education and sharing information. She believes that empowering clients to understand their own bodies and health, and giving practical tips and tools to use from the garden and kitchen are just as important for wellness as qualified professional care. 

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Tim Chamberlain is the man behind Harts Creek Farm in the Canterbury region of New Zealand’s South Island. Tim has farmed organically for over 30 years, and is responsible for a variety of crops on his 300ha of organically certified land. Aside from foods, one of his main crops is organic Echinacea pupurea which is grown for Kiwiherb. 

Visiting Tim and his family at their farm in late summer at the height of the Echinacea flowering season is a wonderful experience. Fields of tall purple Echinacea blooms sway in the breeze for as far as the eye can see, right up to the shelter belts planted at either side of the paddocks. 

We talked with Tim about organic farming, and the particulars of growing and harvesting Echinacea root.

Tim, what are some of the special aspects of the climate and conditions in Canterbury? 

“Plants are able to experience four seasons. It’s a maritime climate and very variable. We have good soils here in Canterbury. They have a naturally high level of nutrients. Echinacea requires similar soils to where it’s from, North America.”

“I’m a 4th generation farmer on our farm at Leeston. We have artesian wells, the water is 60-90 years old, it starts in the mountains and slowly percolates under the grounds in Canterbury. It’s an amazing resource that we’ve grown up with. We have three spring-fed creeks which run through our farm. The water is very high quality. Christchurch’s drinking water in untreated. We take it for granted!”

What are some of the differences with organics vs. conventional farming methods?

“We adhere to organic principles of growing, meeting organic standards such as Biogro, the differences are around the herbicides and pesticides and fertilisers which can be used.”

“We have a four year pasture rotation…in the last couple of years we have been bringing onto the farm compost, it’s organically tested for things like pesticide residues. Our aim is to increase the ratio of cropping, with composting its like putting money in the bank that you can take out later. We get a bigger range of elements and trace minerals that we would with bringing in fertilisers. There are less opportunities for quick fixes, things are slower to react to interventions you make.”

Can you tell us about some of the specifics of growing Echinacea?

“My first experience with Echinacea was hearing conventional farmers talk about the high return for Echinacea. They used a pesticide which made it suddenly easy to grow and the money fell out of it. Organic Echinacea is actually a high cost and high risk crop! We’ve had several failures, like when we planted the crop too deeply or carried on with too fewer plants.”

“Our initial seed was from America, and since then we use seed we have harvested off our own Echinacea crop. This year the seed is three years old but still retaining its vitality.”

“This crop [we are out standing in the field] is two months away from harvesting. What we do is we plant the seed in Springtime, it takes 4-6 weeks to come out of the ground. Just before it does we go through with the flame-weeder and it comes out of the ground without any competition. The little plants are out of ground in a weed-free situation. Then we come in with weeding equipment later and try to keep it as weed-free as possible until January, then its vigorous enough to out-compete the weeds. It goes from being a very uncompetitive plant with weeds to a very competitive plant!

It sounds like harvesting Echinacea is even more specialised than growing it?

“Kiwiherb are interested in the alkylamides in the root. We want to harvest before it gets too wet. We harvest every 18 months, planting in October and harvesting in April. A full summer as a seedling and a full summer as an adult plant when it flowers. 

At the end of a dry Autumn we go in and remove the top of the Echinacea. We collect the root and use a little machine we invented to knock some of dirt off then the washing and drying is really important. 

Thanks Tim for a little bit of insight into the intricacies of growing our precious Echinacea root!

In today’s world of global commerce it is more important than ever to understand where our consumables come from. This ensures that we not only know more about the quality of the product we are buying, but also that we have a real understanding of who our consumer dollar is supporting, and what impact we are having as consumers on our environment. It also makes us appreciate the work and wisdom that has gone into every dose of Echinacea we take!