BIOS + Ryzome New Plant Fertilizer with Aaron Deacon
Release Date: 09/22/2025
Down The Garden Path Podcast
This week, Joanne welcomes horticulturist Stephen Biggs back to the podcast to talk about his latest project, the newly expanded About Steven Steven was recognized by Garden Making magazine as one of the “green gang” making a difference in Canadian horticulture. His home-garden experiments span driveway straw-bale gardens, a rooftop kitchen garden, fruit plantings, and an edible-themed front yard. He’s a horticulturist, award-winning broadcaster and author, and former horticulture instructor with George Brown and Durham Colleges in Ontario, Canada. His other books...
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This week on the podcast, Joanne discusses soil testing with The Hobby Homestead's Amy Ellard-Gray, who grows 75% of her family’s fruits and vegetables in her Guelph backyard. About Amy Amy runs The Hobby Homestead in suburban Guelph, where she cultivates over 100 varieties of native plants to support the local ecosystem. Through her , , , and in-person consultations, she helps people design and troubleshoot their own food-growing spaces. Her mantra, “growing food in harmony with nature,” guides everything she does, from tending soil life to welcoming wildlife into the garden....
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This week on Down the Garden Path, Joanne shares her passion for indoor gardening with practical winter houseplant care tips and a reminder that there’s always something new to learn and grow. Topics discussed: 1. From Annuals to Houseplants It's time to turn your attention to houseplants as gardening shifts indoors. Don't rush out to buy new plants: friends and family often have extras or cuttings to share. 2. Winter Care Basics During shorter days and lower light levels, houseplants slow down their growth. Do not fertilize in winter; they’re not actively growing. Keep watering...
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This week, Joanne welcomes Ellen Zachos, author of 11 books on plants, including her latest, . About Ellen A Harvard graduate, Ellen's first career was on Broadway (Les Miz), but the gift of a peace lily on opening night opened her eyes to the wonderful world of plants. Ellen taught at the New York Botanical Garden for many years and also served as Coordinator of the Gardening Department in Continuing Ed, before moving to Santa Fe, NM. She was named a Great American Gardener by the Epcot Flower and Garden Festival. Her 11th book, , was published this year. Inspiration & Research ...
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This week on the podcast, Joanne welcomes Brandie, the Suburban Gardenista, an avid gardener passionate about supporting pollinators with native plants. Brandie is Pollinator Stewardship Certified by Pollinator Partnership Canada and loves sharing her learnings through podcasts, workshops, and social media. You can find her online on and @thesuburbangardenista. Brandie’s Gardening Journey Began gardening ~20 years ago after moving into a home with no plants Inspired by her mother’s lush gardens Discovered native plants through growing Obedient Plant — her “gateway”...
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If your summer containers still look surprisingly lush, don't toss them out just yet. This week on the podcast, Joanne discusses how, with a little care, you can enjoy them again next year. Tune in to learn how to overwinter your annuals. Topics discussed: Many annuals are still looking great in mid-October — don’t toss them yet! You can successfully overwinter several annuals to save money and enjoy them again next year. There’s no single foolproof method; success depends on the type of plant, growing conditions, and care. Joanne shares three main methods: bringing the whole plant...
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This week on the podcast, Joanne discusses the importance of watering your trees and evergreens throughout October and November. Topics discussed: This summer was the driest summer on record, with only 96 millimetres of rain Although 2024 had more rain, half of it came in a single storm: our rainfall patterns are inconsistent and insufficient By late July or early August, many people give up on watering their gardens and lawns due to the dry conditions Water trees, especially a the drip line rather than just the trunk, once or twice a week until the ground freezes Consider using tree bags for...
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In this encore presentation of October in the Garden, Joanne Shaw reviews some of the tasks you can do this month, but don't worry, it's not as labour-intensive as you think! Tasks you can do this month: Vegetable Gardens Clean up and remove the old stems of your tomato or pepper plants that have stopped producing. Sow cool-weather plants like lettuce and some spinach: they grow better in the shoulder seasons, late spring /early summer or fall. Buy plants at a garden centre or start seeds and sow them right into the garden. Top up the vegetable garden with some compost or manure to get ahead...
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In this encore episode of Down the Garden Path, Joanne discusses how to extend the blooming season in your garden by adding asters. Topics covered in this week's episode: Gardens don't have to stop blooming in September. We can extend the season to October and November. It’s very important to have because the pollinators still need something blooming. There are over 30 different species of asters. They have a huge variety of growing conditions, so there is an aster for whatever challenging growing condition you have. Here are the five asters discussed: New England Aster, Symphyotrichum...
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This week, Joanne welcomes Aaron Deacon from BIOS Nutrients back to the podcast to discuss the newest addition to his product line, a game-changing plant fertilizer in collaboration with and the Natural Fertilizer Innovation and Philosophy Aaron started BIOS Nutrients five years ago after being laid off during COVID, initially focusing on making natural fertilizers and pesticides for cannabis growing. Expanded from houseplants to gardening and commercial growing, developing a commercially registered liquid fertilizer made from food waste. Aaron explained his fermentation-based...
info_outlineThis week, Joanne welcomes Aaron Deacon from BIOS Nutrients back to the podcast to discuss the newest addition to his product line, a game-changing plant fertilizer in collaboration with Ryzome and the ZooShare Cooperative.
You can learn more about Aaron and BIOS Nutrients here.
Natural Fertilizer Innovation and Philosophy
- Aaron started BIOS Nutrients five years ago after being laid off during COVID, initially focusing on making natural fertilizers and pesticides for cannabis growing.
- Expanded from houseplants to gardening and commercial growing, developing a commercially registered liquid fertilizer made from food waste.
- Aaron explained his fermentation-based approach to creating fertilizers, which mimics natural soil decomposition processes and emphasizes the importance of microbial diversity in soil health.
- Healthy soil is more important than new soil, and local organic compost is crucial in building soil ecosystems that are adapted to specific local conditions.
BIOS + Rysome New Plant Fertilizer
- BIOS Nutrients has a new partnership with Lexi, who runs Rysome, a company that repurposes construction waste into plant fertilizers. Together, they developed a new liquid fertilizer that provides immediate nutrient availability, unlike their original dry formulation.
- BIOS Nutrients’ collaboration with the Toronto Zoo's digester facility, which processes food waste into a fertilizer byproduct
- The development and testing of the new liquid plant fertilizer, "BIOS +Rysome," which has shown promising results with soybean farmers.
- The challenges of transitioning from synthetic to natural fertilizers, and the need for education and practical solutions for farmers.
- The importance of soil health and the use of cover crops like clover for nutrient replenishment.
- Aaron’s shift from focusing on indoor cannabis growing to outdoor agriculture and houseplants was driven by a passion for teaching others about sustainable soil practices.
Natural Gardening Solutions with Yucca
- The benefits and uses of yucca extract and plant soap for gardening.
- Yucca extract is a natural soil rehydrator and wetting agent that can improve the effectiveness of fertilizers and pesticides by lowering surface tension.
- Plant soap made from deep-fried herbs in canola oil serves as an insecticidal soap and fungicide. Aaron recommended the plant soap for pest control while cautioning about its high pH and proper use.
Natural Gardening Products
- The benefits and affordability of natural gardening products, particularly liquid fertilizers and sulphur-based products.
- BIOS Nutrients has plans to offer commercial-sized liquid fertilizers in various volumes and Aaron highlighted the advantages of their sulphur product, which is more environmentally friendly and effective than traditional lime sulphur solutions.
- Aaron shared tips on cost-effective soil building using natural and free resources.
Plant-Based Packaging and Shipping Challenges
- Aaron explained that shipping costs and environmental concerns led them to focus on selling concentrates rather than premixed products.
- Sustainable packaging options, including aluminum and glass, and the challenges of recycling.
Sheridan Nurseries Product Expansion
- Aaron discussed his journey of getting BIOS Nutrients products into Sheridan Nurseries, a major gardening retailer in Ontario. His company's products, including plant soap, yucca, liquid and dry fertilizers, are now stocked in all seven of their locations.
Order from BIOS Nutrients online at www.biosnutrients.ca
Find BIOS Nutrients on Instagram, Facebook, TikTok and YouTube.
Listen to Aaron's previous appearance on the Down the Garden Path Podcast here.
Resources Mentioned in the Show:
Down the Garden Path: A Step-By-Step Guide to Your Ontario Garden
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Down the Garden Path Podcast
On Down The Garden Path, professional landscape designer Joanne Shaw discusses down-to-earth tips and advice for your plants, gardens and landscapes. As the owner of Down2Earth Landscape Design, Joanne Shaw has been designing beautiful gardens for homeowners east of Toronto for over a decade. She does her best to bring you interesting, relevant and useful topics to help you keep your garden as low-maintenance as possible.
In Down the Garden Path: A Step-By-Step Guide to Your Ontario Garden, Joanne and fellow landscape designer Matthew Dressing distill their horticultural and design expertise and their combined experiences in helping others create and maintain thriving gardens into one easy-to-read monthly reference guide. Get your copy today on Amazon.
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