The “World’s Popular Encyclopedia” referred to Poppy plants as “common cornfield weed”. They were then, and continue to be Wildflowers. The year was 1937. However, today, we think of Poppies as a popular and attractive flower, that is common in home gardens as well as open fields. People like growing poppies for the colorful blooms.
Popular is an understatement, as Poppies come in many, many varieties, and are native to many parts of the world, including Central and Southern Europe, China, India, and other parts of Asia. Its popularity also stems from the diversity of its use. In the garden, Poppies are an attractive, easy-to-grow flower in both annual and perennial varieties. As an added bonus, the home gardener can choose from almost any color in the rainbow, including black. Its flowers are long-lasting.
Poppy seeds and oil are popular for baking and cooking. If you have excess seeds, you can put them in your backyard bird feeder.
In the world of medicine, and drugs, some Poppies are a narcotic. It is used to make Codeine, Morphine, and Opium.
Did you Know? After WWII, Poppies became the symbol of both tragedy and renewal of life. They gained this recognition, as there were many poppies in the battlefields of France. Each year on Memorial Day, Veterans sell them as a memorial for those who have given their lives for their country. The proceeds benefit veterans groups.
Flower Colors: Common poppy colors include orange, pink, red, yellow, and white. Uncommon, or rare colors are black, blue, and purple.
Flowers Bloom: Spring thru summer.
Plant Height: from just 12 inches, up to 3 feet, depending upon the variety
Ideal Soil pH: 6.0 – 7.5.
Hardiness Zones: 2 – 6
Light Requirements: Full sun.
Is the Plant Toxic? Yes and no.
Deer Resistant? Yes. it is somewhat resistant to deer, rabbits, and other foraging animals. However, on some occasions, wild animals may eat the flower blooms.
Native To: Southern California in the United States, and Baja California in Mexico. However, nowadays they are grown all over the world.
Number of Species: There are about 70 species.
Plant Type: Annuals and perennials.
Botanical Name: Papaver
Popular Varieties: California Mission Bells, California Orange, Oriental Red, Iceland Mix, Shirley Double
YES!! and NO!!
Only the seeds of some varieties are edible. The plants are not edible.
The seeds of corn poppies are edible. They are popular for use in baking breads, cakes, cookies, and other desserts. Poppy seed salad dressing is popular, too. Poppy seeds are sometimes used in soups and salads, too.
Poppy flowers have a variety of medicinal uses. Here are a few of them.
Note: The opioid epidemic is the result of recreational use and resulting overdose of opioids. And it is the cause of many deaths in America. Do not use this plant to produce illegal drugs as it is very dangerous.
For the healthiest, most productive growth, plant poppy plants in a location where they will bright, full sunlight for at least six to eight hours a day.
Poppies grown in lower light levels, do not perform well. They produce smaller and fewer flowers on more delicate stems. And, they are more susceptible to plant disease.
Poppy is grown from seed. Sow seeds directly in the garden. The seeds need sunlight to germinate. So, plant them shallowly.
You can also start seeds indoors. Start Poppy seeds indoors six to eight weeks before the last frost in your area. After planting them in containers, move the seed trays to a sunny window. As previously mentioned, the seed need sunlight to germinate recommend planting them in separate pots, allowing ample room for root growth. This will make transplanting easier. For best results, transplant while still small.
Note: We recommend a heated germination mat, to increase the speed of seed germination. Also, the germination rate is higher.
Days to Germination: 10 – 16 days.
Poppy plants are very easy to grow. Regardless of whether you are growing annual or perennial varieties, select a planting site where they can grow for many years. Annual varieties will reseed the planting location. Plant them where they will receive full sunlight for all or most of the day. They will grow well in many types of soils and tolerate dry spells well. Poppies look great when grown en masse.
During the initial planting, mix in a generous amount of compost into their new home. Then, plant transplants or seed the area. If you seed the area, you will need to thin them after they reach a couple of inches tall. After planting them, water the area.
The final spacing of plants should be 8″ – 18″, depending upon variety. The plants will grow up to 3 feet tall. They tolerate a little crowding.
Poppies look superb when planted together in big beds. They are excellent wildflowers, filling a field in bright blooms during the summer. The plants grow quickly and will bloom in early to mid-summer. Fertilize them once a month to promote steady growth.
Water the plants as needed. The goal is evenly moist soil all season long. This is very important during hot, dry periods as the plants need plenty of soil moisture to take up into the plant and blooms.
Mulching around the plants helps to keep weeds down and makes the bed more attractive.
Flower Growing Tip: To prolong blooming, grow smaller groups in succession.
Deadhead flowers to prolong blooming.
Poppies are ideal candidates to grow in containers, flowerpots, and windowsill planters. The plants tolerate a little crowding. So, they will thrive together in a group. Shorter varieties also look good in windowsill planters. Their bright, cheery blooms will brighten up any area where you grow them. Choose your favorite colors. Or, look for colors that match the setting where they will grow.
In addition to the normal steps for growing them, here’s how to care for them in a flowerpot or container:
Poppy plants require little if any pruning. When growing in fields as wildflowers, or en masse in large groups, pruning is generally impractical. However, when grown in containers or in small groups, you may find occasional use for pruning shears. Remove any dead or broken stems and leaves. Prune off any diseased stems as soon as you spot them.
Removing spent blooms, when practical, will help to promote more blooms.
If you want to harvest some of the seeds, leave a few spent blooms on a couple of the plants.
More on Deadheading Spent Flower Blooms.
The plants are fairly resistant to insects and disease. However, if insect or disease problems occur, treat early with organic or chemical insect repellents and fungicide.
Plant Problems – Identify the causes and find the cures.
If you are growing Poppy flowers as annuals, simply pull up the plants after the first killing frost in the Fall. Then, toss the plants into your composter or compost pile.
Overwintering Poppies Plants Outdoors
Cut the plant back to about eight to ten inches tall. Then, apply a thick layer of mulch over the root area. In the early spring, rake off the excess mulch.
For Overwintering Poppies Plants in Containers
If left outdoors in cold northern climates, the roots can freeze. This will damage or kill them. So, plan on sheltering the containers from the most brutal winters. First, cut the plant back a few inches. Then, bring the container into a cool garage or shed. Bring the containers back onto your patio or deck in mid-spring.
Also, people who read this article on Poppy flowers will like:
How to Grow Poppy Plants – by Garden Hobbies
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