How Does Your Garden Grow?
From Simmons Library Research Guides
This guide provides resources for every gardener. From selecting plants to building your own soil, you will find sources selected by Librarians--and gardeners--Megan Fox and Rex Krajewski for the quality of information they contain and the ease of navigation they allow.
Contents |
Zone, Soil, and Sunlight
Before you start a garden or put a flower in it, you need to know a little something about its environment. The three basic environmental considerations for any garden plant are USDS Zone, soil, and sunlight. The first two criteria are especially important for outdoor gardeners, the latter is a consideration that outdoor gardeners, container gardeners, and houseplant gardeners must all be aware of.
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USDA Zone
Based on average annual minimum temperature, the United States Department of Agriculture (USDA) has divided the United States and Canada into 11 zones. Use these zones to help determine the hardiness of plants in your garden, calculate average last and first frost dates, and select planting and seeding times for outdoor plants.
- USDA Zone Map
Use this map to find in what zone your garden is. You can also view zones by state. - ZIP Code USDA Zone Finder
A handy tool from GardenWeb; enter your zip code, find your USDA Zone! This is especially useful for determining "microclimates," which are small areas that have different temperature and weather conditions that the larger area around them.
Soil
There are many factors in evaluating soil and its viability for the plants you wish to include in your garden such as pH, texture, plant nutrient levels and organic matter, and even toxic chemical contents.
- NRCS Web Soil Survey
"Web Soil Survey (WSS) provides soil data and information produced by the National Cooperative Soil Survey. It is operated by the USDA Natural Resources Conservation Service (NRCS) and provides access to the largest natural resource information system in the world. NRCS has soil maps and data available online for more than 95 percent of the nation’s counties and anticipates having 100 percent in the near future. The site is updated and maintained online as the single authoritative source of soil survey information." Use this to get a snapshot of the soil in your area. - 10 Easy Soil Tests
Organic Gardening magazine offers 10 do-it-yourself tests for checking the condition of the soil in your garden. The best thing you can do to understand the soil in your own garden is to get a soil test. There are several home tests on the market, but an inexpensive and more precise alternative is to send your soil out to be tested in a lab:
- Soil Testing Greenshare Factsheet
URI's Horticulture and Landscape Management program offers this useful resource to help the home gardener with soil testing. It includes information about when to test soil, what tests to get, and how to prepare a sample.
- Recommended Soil Testing Procedures for the Northeastern United States
This document provided by the Cooperative Extension of the University of Delaware College of Agriculture and Natural Resources provides a very scientific and technical explanation of what goes into testing soil. You might find the chapter on Interpretation of Soil Testing Results useful in understanding your own soil test results.
Local soil testing labs:
- UMASS Soil Testing Service
- UNH Cooperative Extension Soil Testing Program
- University of Maine Analytical Lab/Maine Soil Testing Service
- UVM's Agricultural and Environmental Laboratory: Soil Testing
Sunlight
Different plants have different sunlight needs. Some plants need full sun, some full shade, and others have light needs in between the two extremes.
What Do They Mean by Full Sun, Partial Shade, and So On?
Houseplants have distinct light needs, too. Just as with outdoor plants, consult plant files for specific light needs for house plants.
Annuals, Perennials, Bulbs, Shrubs, Trees, Vegetables, Herbs
Acquiring Plants
Mail-Order (or internet) catalogs are wonderful sources for plants and seeds. So is your local nursery. There are advantages and drawback for both sources:
Catalogs
Catalogs offer greater selection, the newest varieties, and often the best prices. However, the picture in the catalog is often of a mature plant, so don't be disappointed when you get a three inch brown twig in the mail instead of the enormous flowering bush that caught your eye in the catalog. Catalogs to consider are:
- Michigan Bulb
- Wayside Gardens
- White Flower Farm (their catalog)
- Other Catalogs
- Note: NEVER shop a catalog without a coupon! Most flower catalogs offer incentive purchases regularly, so save up your purchases for when you can get a deal. See, for example, Current Codes
How to Shop from a Garden Catalog
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Nurseries
Nurseries offer larger plants, often grown and adapted to your garden's environment.
Home Depot and Lowe's
Your serious/organic gardeners are horrified by the steriod-induced splendor of what you see offered at your local Home Depot and Lowe's. But there are a few advantages to what you can get from your local superstore. They are convenient, well stocked, and products turn over quickly so there is new selection frequently. Also, what you see is what you get: you can buy something in bloom and put it right into your garden - no waiting for it to grow, seeing if the color really matches the catalog photo, etc. It's great for immediate gratification. However, for longevity, sometimes the superstore plants do not last as well in the ground, as they've been artificially propped up on stimulants and can't adjust well to "real world" conditions. One final consideration: the mega stores offer a one year guarantee on your plants, so it it dies, bring the dead plant back with the receipt and get your money back or a new plant.
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Direct from the Source
- Garden Club Federation of Massachusetts Calendar
- Arnold Arboretum Plant Sale September*Garden in the Woods Plant Sale June
- Tower Hill Annual Plant Sale June
- Completely Clematis
- Hermit Medlars Walk (Bill and Ada Godfrey)
- Young’s Perennials
- Not for sale: Mark McDonough (aka The Onion Man)
Don't forget trading with friends!
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Starting From Seed
For the best variety and value, consider starting your garden plants from seed.
- How to Succeed in Seed Starting
- 10 Seed-Starting Tips from Fine Gardening
- Simple Seed Starting - This source from Organic Gardening offers a slide show that takes you step-by-step through the process of starting plants from seed.
- Rob's Page for Seed-starting - A home gardener shares his process for seed-starting in a clear, straight-forward manner.
- GrowGuide - This interactive source allows you to indicate your frost date, plants you wish to grow, and other information to help determine when you should start seeds.
Mail-Order Sources:
- Burpee Seeds and Plants
- Park Seeds
- Victory Heirloom Seeds
- Territorial Seeds
- Stokes Seeds
- The Cook's Garden
- Seeds of Change
- The Abundant Life
- Pinetree Garden Seeds
- Totally Tomatoes
- Tomato Growers Supply Company
- Seed Savers Exchange
Inspiration
One of the best ways to think about how to make your garden grow is to see what other gardeners have done.
- The Garden Conservancy's Open Garden Days
- Boston Gardens
- Garden Club Federation of Massachusetts
- Fenway Community Garden
- Rose Garden
- Garden Design Magazine Best Gardens
Sharing Information
Garden Notebooks
Online Forums and Blogs
- GardenWeb Forums
- Garden Guides Community
- The Gardener's Forum
- Organic Gardening Forum
- Dave's Garden Community
- Horticulture Magazine Community
- Horticulture Magazine Blogs
- Over the Fence
- Garden Rant
Some Basic Techniques
Houseplants and Container Gardens
Apartment dwellers, dorm residents, and others with limited space can still grow beautiful plants and flowers, and edibles such as herbs, fruits, and vegetables. Houseplants
- Indoor Plant Culture
- House Plant Care and Cultivation Guides
- Care of Houseplants
- Popular Houseplants and Their Preferred Growing Conditions
- Indoor Plant Savvy
Container Gardens
- Guide to Container Gardening: Tips and Techniques
- Eight Rules for Creative Container Gardening
- Container Gardens - This site is devoted to container gardening and includes information on design principles, a color wheel, tips, photos, and a glossary of terms.
- Container Gardening Guide
Composting
A mulch, a soil ammendment, fertilizer...compost is every gardeners best friend. There are many benefits of using compost, and the best part is, you can make your own!
- All You Need to Know About Composting
- How to Make Compost: A Composting Guide
- Compost Information from the EPA
- US Composting Council
Companion Planting
Companion planting is the practice of placing different plants near each other in a garden to improve the vitality of both. According to Organic Gardening:
- Companions help each other grow—Tall plants, for example, provide shade for sun-sensitive shorter plants.
- Companions use garden space efficiently—Vining plants cover the ground, upright plants grow up. Two plants in one patch.
- Companions prevent pest problems—Plants like onions repel some pests. Other plants can lure pests away from more desirable plants.
- Companions attract beneficial insects—Every successful garden needs plants that attract the predators of pests."
- OG Solutions>Techniques
Long heralded by organic gardeners as one of the keys to success, companion planting can be utilized by any gardener to improve results.
- Golden Harvest Guide to Companion Planting
- Companion Planting: So Happy Together
- GardenToad's Companion Plant Guide
- Good and Bad Companions for Vegetables
- Companion Planting Chart for Vegetables
Mulching
Mulching is a simple practice that can improve anyones garden...even a small pot or container garden. According to the USDA Natural Resources Conservation Service Mulching Tip Sheet, mulching:
- Protects the soil from erosion
- Reduces compaction from the impact of heavy rains
- Conserves moisture, reducing the need for frequent waterings
- Maintains a more even soil temperature
- Prevents weed growth
- Keeps fruits and vegetables clean
- Keeps feet clean, allowing access to garden even when damp
- Provides a "finished" look to the garden"
Mulching materials can be organic or inorganic, and include plastic sheeting, rocks, bark, compost, and more.
- All About Mulch
- Mulching for a Health Landscape
- Clemson Extension Home and Garden Information Center: Mulch
- Mulch Materials Research Report
Pest Management
- How to Manage Pests: Pests in Homes, Gardens, Landscapes, and Turf
- Garden Pest Control: Garden Pest Management Information
- House Plant Pests
Plant Files
- PLANTS Database from the USDA Natural Resources Conservation Service
- HortiPlex from GardenWeb
- Plant Files from Dave's Garden
- Plant Files from Wilson Bros Nursery
- Gallery of Plants and Plant Profiles on Hort.net
Resources
Websites
- GardenWeb: The Internets Garden and Home Community
- Organic Gardening
- The Garden Helper: Gardening, Flower, and Plant Care Guides - Written and maintained by Bill Beaurain, this resource looks very "home-grown," but the simple, easy-to-understand guides are useful. There is a special emphasis on houseplants and indoor gardening.
- Dave's Garden
- Garden Guides - Provides gardening tutorials, a community feature, a plant database, nursery and landscaping directories, and more.
- Hort.net
Our Favorite Magazines
Books
- The Well-Tended Perennial Garden: Planting and Pruning Techniques [ILLUSTRATED] (Hardcover) by Tracy DiSabato-Aust 0881928038
- Perennials (The Gardeners Handbooks) (Hardcover) 0760740917
- Taylor's Guide to Perennials (Paperback) 0395983630
- Botanica's 100 Best Perennials for Your Garden (Paperback) 157145473X
- Perennial All-Stars: The 150 Best Perennials for Great-Looking, Trouble-Free Gardens (Paperback) 0875968899

