The key to long-lasting beauty in annuals is the prevention of seed production. Expert Tip (Frank McDonough, horticulturist): When a plant starts producing seeds, it slows its metabolism, quits blooming and even dies. - For example, after an annual like this marigold has bloomed (Figure A), the bloom fades (figure B) and then dries out (figure C). If the flower reaches this final stage, the plant will react as if the season is over and it will begin seed production.
- To prevent this natural process from occurring and to keep the plant blooming, check your plants every day and clip off any faded blooms. This simple step will pay enormous dividends in maintaining the color of your plantings for as long as possible.
FYI: - Be sure to water the entire bed after planting. If you notice any wilting before you've finished planting, stop and water that section.
- If you are watering during the day, take care to avoid getting water on the foliage (figure D). Water on foliage with the sun shining can act like a magnifying glass and damage plants.
- Give your garden some definition and cover a bare edge by planting an edge annual. Alyssum is a good border plant and is successful in all regions. Using a single color along an edge will highlight the boundaries of your garden.
RESOURCES :
Plants from Ball Horticultural Company
Various plant material
Ball Horticulture Company
Website: www.simplybeautifulgardens.com
GUESTS :
Frank McDonough
E-mail: frank.mcdonough@arboretum.org
Website: www.arboretum.org
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