How many petals do petunia have?
Like those of Arabidopsis and Antirrhinum, the mature organs of the petunia flower are organized in four concentric whorls. There are five sepals, five petals, five sta- mens, and a bilobed carpel in the inner whorl, as shown in Figures 1 and 2A.
What is petunia pendula?
For hanging baskets, balconies and window sills, this is a lovely mixture of plants with long, pendulous branches clothed with medium-sized flowers in a wide range of colours.
Are petunias complete flower?
Some species of plants have male flowers on a single plant and female flowers on another plant, while others like the petunia, known as perfect flowers, have flowers with both male and female parts. Some perfect flowers self-pollinate; others including petunia do not.
How many petals does a flower?
Most flowers I see have five petals. Is this generally true, and if so, why? A. Many showy cultivated plants do indeed have four or five petals, said Melanie Sifton, vice president of horticulture at Brooklyn Botanic Garden, but another big plant category, the monocots, often have three petals or multiples of three.
Are petunias pretty?
Grandiflora petunias have very large flowers and are best grown in containers or hanging baskets (because they are more susceptible to rain damage). They form a beautiful, colorful groundcover because the flowers form along the entire length of each stem. They can be used in window boxes or hanging baskets.
Where should I plant petunias?
This petunia and verbena mix is planted in full sun to maximize flowering. Petunias need at least 5 or 6 hours of good sunlight; they’ll perform even better when located in full sun all day. The more shade they receive, the fewer flowers they’ll produce.
What time of year can you plant petunias?
If you are going to grow petunias from seed, start the seeds indoors 8 to 10 weeks before your last spring frost date. (See your local frost dates.) Plant young petunias outdoors after your last spring frost date, but keep a close eye on the weather forecast and protect young plants from late frosts.
Do any flowers have 9 petals?
Groundsel more likely has 9 petals but it can range from 7 to 11.
