orchids
Westerlay Orchids evolves into major player in orchids in USA
At the end of the 1970s, the Overgaag family, with a background in vegetable growing, emigrated from the Netherlands to California to start a new nursery. Westerlay Orchids thrived and has now evolved into one of the preeminent orchid growers in the United States. The company has seen significant growth in recent years in particular, as American consumers are increasingly developing a real feel and passion for phalaenopsis. The focus is currently on optimising operational management, but the grower remains on the lookout for new opportunities in the market.
The region surrounding the city of Carpinteria forms the heart of horticultural production in California. The area, which is part of Santa Barbara County, is home to fields and greenhouses that stretch as far as the eye can see, bursting with fruit, vegetables and flowers. “There’s also been a rise in cannabis growing for medicinal purposes here,” says Toine Overgaag. He has been President of Westerlay Orchids for some years.
The company’s name refers to the former Westerlee auction in the Westland region of the Netherlands. The roots of the family can be found there. “My grandfather was a tomato grower in ‘s Gravenzande, and my dad and uncle switched to growing chrysanthemums later,” he says. “But two captains on one ship wasn’t ideal, so in 1978 my parents decided to cross the pond to the USA.”
Dot com bubble
To keep a long story short: Joop and Lucia Overgaag started growing cut hybrid tea roses in Carpinteria, initially on 1.5 hectares but expanding in later years. To begin with it wasn’t on the cards that Toine Overgaag would take over the family business. “After graduating I worked as a management consultant in Los Angeles for a few years. When the dot com bubble burst in around 2000, I lost my job. I decided to start working for my parents for a while and enjoyed it so much, I made my temporary move a permanent one. The fact that my father wanted to shift the company’s focus to growing other plants was also a strong draw. At the time competition from roses sourced from Colombia and Ecuador was getting bigger, which pressured the prices. I saw growing a new crop as a challenging opportunity.”
Learning curve
The family decided to switch from roses to orchids. In 2002 they started growing potted cymbidiums. “An advantage of orchids is they are more complicated to bring in from abroad,” he says. “So we reckoned there would be less competition. Orchid growing is also highly capital intensive, so it’s not open to everyone. And on top of that, through the intervention of a small-scale Australian grower, we were given the chance to start with a special selection of potted cymbidiums.”
The grower admits that the transition, although gradual, was not without its bumps and victories. In the early days, supplying a high-quality product was difficult. “That was primarily down to our lack of experience with orchid growing and the often poor quality of the planting material we had to work with. To sum it up, it was a steep learning curve.”
Tapping into the market also took some effort. “We sold our roses to wholesalers, but those customers hardly did any business with potted cymbidiums. So we had to go knocking on doors with our flowers and it took some time to get supermarkets enthusiastic about the product.”
Leap of faith
At the same time they kept their eyes and ears open to other opportunities in the market. In around 2005 they noticed explosive growth in the American market for phalaenopsis. “The blooms were often inferior quality, but consumers were still prepared to pay for them. We sensed a good business opportunity,” says Overgaag.
They decided to take a leap of faith: in 2006 they started to cultivate phalaenopsis. This also proved to be far from simple at the outset. “It was especially difficult to source good planting stock,” he says. “We originally imported bare root plants from China and then Europe, but they dehydrated too much in transit. We decided to start propagating our own stock. It took a while, but we mastered the art and now phalaenopsis cultivation is the main pillar of our business.”
The company has undergone significant growth in the past five years in particular, with production figures tripling. “To start with, we were just a shade too small for our biggest customers. And the demand for phalaenopsis has mushroomed recently; this variety of orchid keeps on gaining in the popularity stakes in the US and is rapidly becoming a commodity product. We now produce some 2.8 million plants annually and rank among the top three growers in the western US. Our annual production of potted cymbidiums is still 200,000 units too!” explains Overgaag, who acquired the company from his parents in 2009.
Huge range
Today the company operates on a surface of 9 hectares glass, spread over three different sites. One site is dedicated to cymbidium cultivation, one to phalaenopsis propagation and one to cooling and growing on of phalaenopsis. “The plants are propagated in a Venlo model greenhouse, but for growing on and cooling we still use the greenhouse built by my father in 1978 to his own design. Our cultivation system is based on Dutch standards and practice. All the technology and installations in the greenhouses come from the Netherlands; the climate computer, energy saving screens, irrigation systems, internal transport system and so on. We also have a Dutch cultivation adviser and I make an annual trip to the Netherlands to catch up on the latest developments.”
Westerlay grows a staggering 55 different varieties of phalaenopsis and 40 different varieties of cymbidium. “We offer a huge range of colours, but despite that, white is the principal bloom colour with phalaenopsis. The emphasis with cymbidiums is on hues of rust, green and red,” he adds.
Peak moments
The plants mainly find their way to supermarket chains in the western states of the US. “We supply Safeway, Trader Joe’s and Kroger,” Overgaag says. “Orchids have captured a significant share of the American supermarket segment for flowers: you come across phalaenopsis in practically every supermarket these days. We generally supply our orchids in pots, with a label insert and sometimes as part of an arrangement with other plants. Our customers want a frictionless supply process. Meeting their needs is how we provide distinctive added value compared with our competitors.”
The grower does not supply on a contract basis, but regularly sends samples to the headquarters of the retail chains. “The individual branches can then see whether they want to order a certain item or not. Another advantage is that we have our own retail store that sells direct to consumers. That keeps us on trend with what consumers really want.”
The company supplies plants all year round, but there are clear peak moments in demand. Orchids are immensely popular items around Mother’s Day, Valentine’s Day and Easter. “Demand from July to December is generally lower. We grow fewer plants during those months; the greenhouse doesn’t necessarily have to be full to bursting point. There’s no point supplying if there’s no demand. In this respect, my philosophy diverges from growers in the Netherlands – they often want to utilise their production capacity no matter what.”
Attention points
Although Overgaag is satisfied about how things are going, there are points that need attention. According to the grower the point of sale presentation often leaves a lot to be desired. “The phalaenopsis plants are not always presented at their best at the supermarket; the sleeve has been removed, or they are overwatered or underwatered,” he says. “That’s mainly because the staff lack specific product knowledge and often don’t devote enough time and attention to proper care. To make some progress on that point, we ask our sales reps to visit the larger accounts to give tips on plant care.”
Labour conditions are also a continual point of focus. He employs an average of 130 staff; in the greenhouse, the office and the store. “The majority of our workforce in production are Mexican. As a lot of local companies are always trying to recruit staff, we make every effort to keep our employees happy, for example by providing good labour conditions and a realistic salary level. This investment is more than worthwhile; people are glad to work for us. And, don’t forget, motivated staff are willing to go the extra mile.”
The future
Looking forward, one of Overgaag’s objectives is to increase production efficiency. “We do benchmark against Dutch growers and I think we can make significant improvements by refining our production process. As an illustration, we want to boost the percentage of plants with double spikes, now at 70%, to a higher level. Sustainability is also a priority, as buyers are finding green credentials increasingly important. For that reason we are MPS-A certified and are working towards gaining GlobalGAP. We also want to install a solar array in the future to generate electricity.”
The grower is also open to possibly expanding the current product range. “We are constantly alert to market opportunities; a fact we have proven in the past decades. We believe that is what grants you a license to survive. If we encounter an exclusive house plant that offers potential, and complements our current range, we would certainly take it on board.”
SUMMARY
In 1978 the Dutch Overgaag family started growing hybrid tea roses in California. In 2002 they switched to potted cymbidiums, which were joined by phalaenopsis in 2005. Phalaenopsis is now their chief product and ranks among the major orchid producing companies in the west of the US. The orchids are supplied direct to supermarkets. Entrepreneur Toine Overgaag’s operational management is focused on process optimisation and sustainability, and he is considering expanding his product range in the future.
Text and images: Ank van Lier.
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Robot automatically spaces young pot orchids right distance apart
Orchid nursery Hazeu Orchids in Delfgauw in the Netherlands has robotised part of its internal transport system. The robot sets down pots with young orchid plants on mobile benches, where they are grown on until they are ready for sale. The art is to get as many orchids as possible on each bench so as to optimise productivity at the nursery. But to avoid damaging the plants, it is important not to put the pots too close together.
Javo, a Dutch systems engineering firm from Noordwijkerhout, has built Hazeu Orchids a robot on the Sysmac platform with electronic components from Hoofddorp-based Omron. This robot sets down around 2,000 to 3,000 plants per hour on the mobile benches exactly the right distance apart.
The family business in Delfgauw grows various Phalaenopsis varieties on seven hectares. Most of its 4.5 million plants go directly to large retail chains – supermarkets, hardware stores and garden centres – without going to auction first. According to co-owner Chiel Hazeu, who is responsible for cultivation and technology, growing Phalaenopsis is a delicate process. “The orchid is a fragile plant. But retailers want beautiful plants of consistent, uniform quality and, of course, attractively priced. An orchid won’t sell if the quality isn’t up to scratch. This not only places tough demands on handling in the nursery, during transportation, at the logistics centres and in the stores but also on the packaging and presentation.”
Plants per square metre
Besides temperature, atmospheric humidity and fertilisation, one of the main factors affecting productivity is the number of plants the nursery can grow per square metre of available space. “The more growing plants you have per square metre, the higher your ultimate production will be. But you can’t place orchids too close together or they will get damaged. The leaves grow out over the side of the pot and the roots also tend to grow out of the pot and take root in nearby pots. This makes the plants very susceptible to damage when you move them. So before we set out the plants in the second growing area, we fit a transparent plastic collar around each pot.”
This protects the plant, but even more importantly, it holds the leaves together. “This way we can put more pots next to each other. Without the collar, we would get around 56 plants per square metre on the mobile benches in the second growing area; with the collar, we get up to about 65.” That’s around 15% more,” Hazeu points out.
Process automation
The Hazeu brothers are always on the lookout for new technologies and ways to improve working practices in the nursery and boost the quality of the end product. This is important in terms of pricing, reducing losses and optimising productivity. Using special stakes and clips to secure the flower spikes and fitting plastic collars round the pots have proved to be effective measures, but Hazeu is also exploring the potential of process automation. “Because orchids are so fragile, most operations are still done by hand,” he explains.
That applies to sorting, but also to the tasks of fitting the collars and securing the flower spikes. “We have investigated the potential for using cameras for sorting and quality control, for instance, but as yet that’s too complex and expensive for orchids. We automated the supply of pots for sorting and fitting collars using conveyor belts back in 2012. The most logical next step was to automate the process of setting down pots on the mobile benches.”
Collaboration
System manufacturer Javo was commissioned to build the machine. “We make a lot of machines for filling, moving and handling pots and trays, or equipment that meets health and safety requirements,” Sales Manager Peter Rijnders explains. Omron, one of Javo’s regular suppliers, was also involved in developing the robot. The robot for Hazeu Orchids was the first one to be built on the Sysmac platform, enabling it to be developed and programmed as an integrated whole, including the interface, PLCs and servo drives.
Linear technique
The work the robot does is not particularly complicated in itself. Once the pots have been fitted with a collar, they are brought in on a conveyor. The belt consists of a line of individual pot cups, as orchids in pots are quite unstable. The plants are lined up a pre-programmed distance apart in the robot. Once sensors have checked that the row is full, a “fork” with adjustable tines picks up the row of pots and places it on the mobile bench.
There is an additional subtle movement programmed in. The fork gently nudges the row of pots against the previous row and then backs up slightly before setting down the pots. This prevents the pots from knocking against the leaves or roots of plants in the previous row and falling over. This extra bit of programming has reduced the number of fallen pots by more than 99%, which means less damage and no need to manually intervene to pick up the pots. Because the Omron controller is so user-friendly, it was relatively easy to incorporate this extra movement.
A linear drive is used to ensure precise movements of the fork. The arm equipped with the fork is suspended from a gantry and is controlled using industrial servo motors.
Safety program
The safety program is quick and easy to configure and adjust in the safety controller thanks to the use of standard safety modules. This makes it possible to seamlessly integrate the safety controller into the application and control unit.
There are two robots installed at Hazeu: one on a line with first-rate plants ready to move on to the next stage of the growing process, and another on a line for plants that are too small as yet and need more time to develop. A program has been written for the robots that calculates how many pots are to be placed on the mobile benches and how they are to be spaced, based on pot and plant size. These profiles are stored in a database and can be easily selected on the colour touch screen, which also displays information about the robot’s status and any error messages.
Since the robots can be communicated with remotely, the two suppliers can constantly monitor their status and performance and can tweak the control software if necessary.
Labour costs
So far the robots have not needed much maintenance, however, and they have been operating problem-free since they were introduced in June 2014. Each robot has a capacity of about 700 cycles of the robot arm per hour, but initially this was not fully utilised. “Currently, all the pots are handled by the robots and we have been gradually stepping up the capacity,” Hazeu explains. “Besides the fact that they prevent damage, the robots have reduced our labour costs by around 20%.”
Summary
For some time now, Hazeu Orchids has been working with a robot that automates some of their internal transportation. The pots with collars are brought in on a conveyor belt and lined up in rows in the robot a pre-programmed distance apart. A fork fitted with sensors sets them down on the mobile bench. An additional programmed movement prevents the plants from damaging each other.
Text: Theo Snijders. Images: Leo Duijvestijn and Wim van IJzendoorn.
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My last column
I have been a columnist for In Greenhouses since the very first edition in October 2012. Almost every year I told the Chief Editor that it would be my last. But I still managed to find something new to write about every year. When you run a business, it’s amazing how many changes you see and what you go through. I am often asked in interviews where I would like to be in five years’ time. That’s an impossible question to answer because it means I would have to look back over five years. And when I do that I realise that so much more has changed than I could ever have anticipated.
For example, I would never have expected the supply chain in the Netherlands to have shifted so quickly from auctions to exporters and then from retailers to consumers. Or that horticulture in our region would go through one of its worst crises ever but would bounce back again so quickly. Or that we would be seeing horticultural businesses bigger than 150 ha. Or that the horticultural sector would become so international so quickly. Or that China would be within reach for Dutch vegetable and ornamental exports. Or that web shops would so emphatically take over the role of the clock.
Also surprising is the fact that segmentation into retail, garden centres or florists has become a must for growers in order to survive, that our company Sion now supplies orchids in plugs and that our plants now find their way all over the world, and that internet sales of ornamentals are growing rapidly. And that Dutch horticulture has the potential to become the biggest supplier of food and ‘well-being’ in the world.
So it is impossible to predict what will happen over the next five years in this rapidly changing market. The speed of developments reminds me of the story of the young boy in the port. He stands there dreaming about sailing on a big ship one day, but he has to go to school. He goes back to the port as a young adult. He no longer has to go to school, but he has no money. When he reaches middle age he goes back to the port again. He doesn’t have to go to school, he does have money, but he has no time as he is so busy at work. When he retires he goes back to the port yet again to dream about his boat trip. He doesn’t have to go to school, he has enough money and he has all the time in the world. But he no longer wants to go.
The moral of the story: working hard is fine, but don’t forget to enjoy your life and make your dreams come true before it’s too late. Thank you for reading my columns.
Eric Moor, Phalaenopsis breeder