Ontario Greenhouse & nursery workers Jobs – 83 Openings This Week

Part Time Technical Cultivation Associate
Haven Greens —King City, ON
- $21–$25 an hour
- Part-time
- Bachelor's
- In-person
- Dental care
Quick apply
General Labourer
Ketler Farms Inc. —Leamington, ON
- $17.60 an hour
- Full-time
- Spanish
- In-person
- Dental care
Quick apply
Cultivation Associate
Noya Cannabis Inc. —Hamilton, ON
- $20–$21 an hour
- 8 hour shift
- In-person
- Manufacturing
- Disability insurance
- Dental care
Quick apply
Greenhouse Worker
Konkle Farm and Greenhouses Ltd. —Dunnville, ON
- $17.60 an hour
- Temporary
- No experience needed
- English
Quick apply
9d
Nursery Staff
Horlings Garden Centre —Peterborough, ON
- Weekends as needed
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
Greenhouse Worker
CosMic Plants Inc —Beamsville, ON
- $19 an hour
- Full-time
- Heavy lifting
- Basic math
- English
- Store discount
- Dental care
Quick apply
8h
Greenhouse Worker
EcoHaven Farm —Milton, ON
- From $17.95 an hour
- Part-time
- Basic math
- English
- In-person
Quick apply
6d
Mushroom Grower
Greenwood Mushroom Farm —Port Perry, ON
- $17.20–$30.68 an hour
- Full-time
- Heavy lifting
- In-person
- Hand tools
- Vision care
- Life insurance
Quick apply
General labourer - farm
Harster Greenhouses Inc. —Dundas, ON
- $17.60 an hour
- Temporary
- No experience needed
- In-person
Quick apply
Cultivation Technician
Harster Greenhouses Inc —West Flamborough, ON
- $25–$30 an hour
- Weekends as needed
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
Team Lead
Westland Greenhouses —Grand Bend, ON
- $23–$26 an hour
- Full-time
- English
- Supervising experience
- In-person
- Store discount
- Dental care
Quick apply
4d
Greenhouse Worker
Colasanti Farms Ltd —Kingsville, ON
- $17.60 an hour
- Overtime
- No experience needed
- In-person
Quick apply
Greenhouse Worker
Maple Greenhouses Ltd —Lowbanks, ON
- $17.60 an hour
- Temporary
- Basic math
- No experience needed
- In-person
Quick apply
3d
Greenhouse & Cut Flower Grower
White Church Farm —Mount Hope, ON
- From $20 an hour
- Seasonal
Quick apply
5d
Nursery Worker
Brookdale Treeland Nurseries —Newtonville, ON
- $17.60 an hour
- Weekends as needed
Quick apply
1d
Greenhouse Labourer
Bradford Greenhouses Limited —Bradford, ON
- $17.60–$18.00 an hour
- Heavy lifting
Quick apply
Seasonal Greenhouse Worker - January 2027 Start
Hendriks Greenhouses —Lincoln, ON
- $17.95 an hour
- Contract
- No experience needed
Quick apply
7d
Green Barn & Garden Worker
The Stop —Toronto, ON
- $27.20 an hour
- Weekends as needed
Quick apply
General Farm Labour, General Worker, Green house Worker
TSC GREENHOUSEBINC —Niagara-on-the-Lake, ON
- $20.50 an hour
- Full-time
- In-person
- Disability insurance
Quick apply
12d
Vegetable Farm Worker
Proplant Propagation Services LTD —Port Dover, ON
- $17.60 an hour
- Full-time
- Heavy lifting
- No experience needed
- In-person
Quick apply
Greenhouse Labourer
Beverly Greenhouses Ltd. —Waterdown, ON
- $17.95 an hour
- Full-time
- No experience needed
- In-person
Quick apply
4d
Greenhouse Worker
Prins Grow Inc —Jordan Station, ON
- $17.60 an hour
- Full-time
- Heavy lifting
- English
- In-person
Quick apply
Seasonal Greenhouse Worker - January 2027
Freeman Herbs —Lincoln, ON
- $17.95 an hour
- Temporary
- No experience needed
Quick apply
7d
Farm Worker / Greenhouse Labourer
Witzke's Greenhouses Ltd. —Courtice, ON
- $17.60 an hour
- Weekends as needed
- In-person
Quick apply
9d
General Farm Worker
Truly Green Farms and Cedarline Greenhouses —Chatham-Kent, ON
- $17.60 an hour
- Full-time
Quick apply

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Part Time Technical Cultivation Associate

Haven Greens
King City, ON

Quick apply

Job details

Part-time

Benefits

Dental care

Skills

Horticulture
Bachelor's
Agriculture
Food safety

Full job description

About Us
Haven Greens is leading the way in sustainable agriculture by revolutionizing leafy greens production with advanced, fully automated greenhouse technology. Based in King City, Ontario, our cutting-edge facilities use renewable energy and Controlled Environment Agriculture (CEA) practices to deliver fresh, locally grown cut baby leaf lettuce year-round.
We are committed to reducing the environmental impact of farming and minimizing long-haul transportation. Our team is fast-paced, collaborative, and driven by a mission to transform how fresh food gets to market.

About the Role
The Technical Cultivation Associate at Haven Greens is a key member of our Grow team, working directly with hydroponically cultivated baby lettuce to support its efficient, high-quality production in our advanced, fully automated greenhouse facility. Reporting to the Director of Cultivation, this role focuses on hands-on tasks essential to maintaining optimal growth conditions, ensuring crop health, and maximizing productivity. As part of a team committed to sustainable agriculture, the Technical Cultivation Associate will play a pivotal role in upholding Haven Greens’ high standards for innovative and environmentally friendly food production.
This position offers opportunities for growth within the organization, making it ideal for individuals who are eager to advance their careers in controlled environment agriculture. It’s perfect for someone passionate about plant care and hydroponic systems, with a keen eye for detail and a commitment to operational excellence. The Technical Cultivation Associate will monitor crop health, assist with nutrient management, and contribute to the operation of advanced greenhouse technology. If you are excited about contributing to a sustainable future and thrive in a dynamic, collaborative environment, this role provides a hands-on opportunity to make a meaningful impact.

Responsibilities

Crop Management: Perform daily cultivation tasks, including supporting sowing, germination, media removal, harvesting, and nutrient mixing processes according to established protocols.
Integrated Pest Management (IPM): Conduct pest monitoring and control activities, including scouting for pests, checking and maintaining sticky traps, and documenting pest pressure levels. Assist with implementing biological and preventative pest control measures to maintain a healthy growing environment. Ensure the application of biological inoculates into growing gutters as part of regular crop care.
Monitoring Conditions: Regularly check and maintain growing conditions, ensuring that climate, irrigation, and pest management controls are set for optimal crop health and yield.
Data Collection and Reporting: Record daily metrics on crop performance, environmental conditions, and system functionality; report any irregularities to the Director of Cultivation.
System Maintenance: Support routine maintenance and troubleshooting for greenhouse equipment, including irrigation/fertigation, climate control, and automated cultivation systems.
End-of-Day Cleaning: Perform end-of-day cleaning tasks, including cleaning the sowing line and removing media, to maintain operational cleanliness and readiness for the next production cycle.
Standard Operating Procedures (SOPs): Follow established SOPs for cultivation processes and safety protocols, including strict adherence to biosecurity and food safety standards.
Cross-Functional Collaboration: Work with Production, Food Safety & Quality Assurance, Logistics, and Maintenance teams teams to ensure smooth operations and coordination across departments.
Quality Assurance: Participate in daily inspections to assess crop quality, identifying and reporting any issues to ensure all products meet company standards.

Qualifications
Must-Have:

High attention to detail and a commitment to following safety and quality protocols.
Ability to work independently and as part of a team in a dynamic, fast-paced environment.
Strong problem-solving skills and ability to adapt to changing conditions.
Digital literacy, including familiarity with data recording tools and basic greenhouse software.

Nice-to-Have:

Diploma or Bachelor’s degree in horticulture, agronomy, plant science, or a related field.
1–3 years of experience in a hydroponic greenhouse or controlled environment agriculture, ideally with leafy greens.
Basic understanding of plant physiology, pest management, and nutrient requirements.
Experience with or a background in microbiology, including the preparation and application of inoculations with beneficial bacteria, fungi, and other microorganisms.
Additional certifications or training in greenhouse technology or controlled environment agriculture.
Experience working with advanced greenhouse systems and automation technologies.
Knowledge of food safety regulations and biosecurity protocols.

Working at Haven Greens
At Haven Greens, we are committed to creating a workplace where our team feels supported, valued, and inspired to achieve their best. We believe that a healthy, engaged workforce is the key to our success, and we are dedicated to fostering an environment that promotes both personal and professional growth.
As part of our commitment to your well-being, we offer comprehensive health and dental benefits to ensure you have the care and support you need. We encourage continuous learning and development, providing opportunities for you to grow your skills and advance your career. At Haven Greens, your success is our success, and together, we are building a sustainable future in agriculture.

Other

Job type: Part-time - Sundays and Tuesdays
Reporting to: Director of Cultivation
Location: On site, 12945 7th Concession, King City, ON, L7B 1K4
Start date: July 2026
Vacation: 2 weeks

Quick apply

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greenhouse & nursery workers jobs in ontario

Part Time Technical Cultivation Associate

General Labourer

Cultivation Associate

Greenhouse Worker

Nursery Staff

Greenhouse Worker

Greenhouse Worker

Mushroom Grower

General labourer - farm

Cultivation Technician

Team Lead

Greenhouse Worker

Greenhouse Worker

Greenhouse & Cut Flower Grower

Nursery Worker

Greenhouse Labourer

Seasonal Greenhouse Worker - January 2027 Start

Green Barn & Garden Worker

General Farm Labour, General Worker, Green house Worker

Vegetable Farm Worker

Greenhouse Labourer

Greenhouse Worker

Seasonal Greenhouse Worker - January 2027

Farm Worker / Greenhouse Labourer

General Farm Worker

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