NZ agtech company creates weed-hunting robot

Founder Don Sandbrook (right) began his agtech ventures 30 years ago with an automated seed metering system. (Image: SeedSpider)

Ben Moore

Fri, 14 Jul 2023

If you were to buy a bag of leafy greens in North America, there is a very good chance that it touched a piece of tech developed in New Zealand.Thirty years ago, Don Sandbrook created a seed metering system that became so successful in North America that it's still used today in about 80% of all salad greens and baby carrots sown in the market.He told BusinessDesk that the success of this seed metering system, known as the SeedSpider, gave him insight into the problems that vegetable growers are looking to solve with tech today.“...

Unlock all stories free for 10 days

Stay informed on business, government and financial developments across New Zealand.

Deeply researched, twice-edited and fact-checked news
Annual subscribers also receive a complimentary subscription to The Wall Street Journal
Personalised email news alerts, plus gift up to 5 stories a month to non-subscribers

We won’t charge for 10 days. You can cancel anytime with two clicks, an email or a phone call. Find out more.

We are serious about journalism.

Name {{ registerForm.errors.get('name') }}

Email address {{ registerForm.errors.get('email') }}

Phone Number {{ registerForm.errors.get('phone') }}

Job Title {{ registerForm.errors.get('title') }}

Password Minimum password length of 8 characters.
Require at least one upper and lowercase, numeric, and special character. {{ registerForm.errors.get('password') }}

Repeat password {{ registerForm.errors.get('password_confirmation') }}

We had trouble validating your card. It's possible your card provider is preventing us from charging the card. Please contact your card provider or customer support.

Credit Card

Cardholder's name

{{ __(plans[index].interval) | capitalize }} {{ plans[index].attributes.old_price | currency }} {{ plans[index].price | currency }}

You will be charged in 10 days unless you cancel beforehand.
We will remind you three times before charging you.
All subscriptions auto renew but are easy to cancel.

I Accept The Terms Of Service

{{ registerForm.errors.get('terms') }}

Tax: {{ taxAmount(selectedPlan) | currency }}

Total Price Including Tax: {{ priceWithTax(selectedPlan) | currency }} {{ selectedPlan.type == 'user' && spark.chargesUsersPerSeat ? '/ '+ spark.seatName : '' }} {{ selectedPlan.type == 'user' && spark.chargesUsersPerTeam ? '/ '+ __('teams.team') : '' }} / {{ __(selectedPlan.interval) | capitalize }}