News
Goondiwindi students sunflower champions
Goondiwindi State High School have won the annual Sunflower Competition withan entry weighing 1.837kg. More information atThe University of Queensland website: Goondiwindi growers top the scales (May 2010)
More Information
Container gardens are a great way to have fun and be creative with annuals and bedding plants. Your chances of success are also increased with the many specialised potting mixes, fertilisers and pots on the market, helping you overcome the local environmental conditions.
Annuals are often heavily used in garden competitions. A page has been set up on this site to post information about garden competitions in Queensland as it comes to hand:
Garden Competitions
With seed you can get a lot of plants very cheaply. Seed is the most successful and practical way to grow many of the more robust annuals. For the busy or inexperienced gardener, punnets are generally much easier and faster, especially for some of the more delicate species, and not much more expensive if you only need a few plants anyway.
Many traditional annuals are only suitable for the cooler months of the year here in Qld. Look out for new types, heat and drought tolerant varieties, and perennial or semi-perennial species (even if you only grow them as annuals) for a prolonged display.
Large quantities of plants can be raised more cheaply from seed, but requires more time and effort and a certain amount of skill. Seed might be the only way to obtain unusual or heritage varieties (this goes for herbs and vegetable, too). Mail order suppliers are usually the best places to look for unusual varieties. However, many chain stores offer popular lines in packets which are reasonably priced and ideal for beginners. See Seeds and seed raising for more on this topic.
If you require very large quanitities for a special application (e.g. Garden weddings), whether as seedlings or at blooming stage, you may find it worthwhile ordering from a wholesale grower. Be sure to organise your order in plenty of time.
More Links
The following are for general information, research and ideas - some species or cultivars referred to in links may be unavailable in Australia or unsuitable for Queensland conditions
General
These groups are covered on separate pages:
Catharanthus
Pink Periwinkle (
Catharanthus roseus) At "Grow me Instead", a website about invasive ornamentals and alternatives
Vinca Madagascar Periwinkle, Rose Periwinkle,
Catharanthus roseus. Home Gardening Flower Growing Guides, Cornell University
Celosia
Cockscomb, Celosia Online Manual of Subtropical Landscaping Plants, Palm Beach Community College, Florida
Cleome
Spiderflower Cleome hassleriana. University of Illinois Extension
Impatiens
Balsam Discusses weedy properties of
Impatiens walleriana. At the "Grow Me Instead" website, Australia
Lisianthus
Lobelia
Lobelia Covers several species in the genus. Plantzafrica.com
Lobelia Lobelia erinus. Cornell University
Lobelia Lobelia erinus. University of Florida
Pansies and Violas
Pansy Care University of North Carolina Wilmingtom
Pansies Missouri Environment and Garden, University of Missouri
Pansy Texas A &M University
Snapdragon
Antirrhinum majus Cal's Plant of the Week, University of Oklahoma
Lathyrus odoratus (PDF) at the Australian Weeds and Livestock website, NSW (discusses toxicity of weeds and other plants to animals)
Others
Ageratum Flossflower,
Ageratum houstonianum. Cornell University
Kale Ornamantal Kale (
Brassica oleracea) Washington State University
California Poppy Eschscholzia. Notes on history and naming. Parker County Master Gardener Association, Texas (PDF)
Sunflowers Washington State University Clark County Extension
Santolina Encyclopedia of Stanford Trees, Shrubs & Vines (PDF)
Verbena Clemson University Cooperative Extension Service, South Carolina
More to come in future updates