The Main Plant entry for Petunias (Petunia)

This database entry exists to show plant data and photos that apply generically to all Petunias.

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Leaves: Evergreen
Flowers: Showy
Flower Time: Late spring or early summer
Uses: Groundcover
Suitable as Annual
Wildlife Attractant: Bees
Butterflies
Hummingbirds
Propagation: Seeds: Provide light
Needs specific temperature: Germinates best at 70-75 deg F
Days to germinate: 7-14 days
Depth to plant seed: surface sow
Start indoors
Can handle transplanting
Propagation: Other methods: Cuttings: Stem
Containers: Needs excellent drainage in pots

Image

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Comments:
Posted by Marilyn (Northern KY - Zone 6a) on May 20, 2013 11:07 PM

"Some botanists place the plants of the genus Calibrachoa in the genus Petunia. In botanical classification, tobacco, tomato, potato, and petunia are all in the family Solanaceae.

Petunias are generally insect pollinated, with the exception of P. exserta, which is a rare, red-flowered, hummingbird-pollinated species. Most petunias are diploid with 14 chromosomes and are interfertile with other petunia species.

The tubular flowers are favoured by some Lepidoptera species, including the Hummingbird hawk moth. The flowers are eaten by the larvae of the corn earworm, Helicoverpa zea and the cabbage looper, Trichoplusia ni.

Petunia seeds germinate in 5 to 15 days. Petunias can tolerate relatively harsh conditions and hot climates. They need at least five hours of sunlight every day. They grow well in low humidity, moist soil. Young plants can be grown from seeds. Petunias should be watered once every two to five days. In drier regions, the plants should be watered daily. Dead petals should be pruned so that the younger branches can flourish. Maximum growth occurs in late spring. Applying fertilizers once a month will help the plant grow quickly. Petunias can be cultivated in hanging baskets."

Taken from wikipedia's page at: http://en.wikipedia.org/wiki/P...

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Plant Events from our members
dragonfetti On March 20, 2015 Seeds sown
Sparklers in BH container
dragonfetti On March 9, 2015 Seeds sown
Heirloom vining in L container
dragonfetti On December 9, 2014 Obtained plant
"Old Fashioned Vining Heirloom Petunia. Received from Planet Natural for sowing spring 2015.
dragonfetti On December 9, 2014 Obtained plant
Received from Seeds Needs, "Sparklers" Mixture for sowing spring 2015.
lovesblooms On March 3, 2018 Seeds sown
winter sown; labeled "mix"
lovesblooms On January 15, 2017 Seeds sown
w/s; light pink
lovesblooms On March 22, 2016 Seeds germinated
lovesblooms On March 7, 2016 Seeds sown
winter sown, dark purple wave
MrsBinWY On June 10, 2017 Transplanted
Planted out
MrsBinWY On April 12, 2017 Seeds germinated
lots
MrsBinWY On April 2, 2017 Seeds sown
milk jug, room temp, 9 groups of seeds from ishareflowers
NikkiGerena On June 12, 2017 Transplanted
» Post your own event for this plant

Discussion Threads about this plant
Thread Title Last Reply Replies
New petunia by springcolor Dec 19, 2013 11:13 AM 3
This plant born under the door of my garage by Papeletad50 Dec 13, 2018 9:35 PM 4
Using drip watering kits for outdoor planters by Murky Dec 8, 2018 9:50 AM 7
Plant ID by Nicxr Nov 14, 2018 9:50 PM 1
White flowers for spring by sixman Nov 14, 2018 12:28 AM 13
in zones 1-8, what annuals will you winter- over indoors? cuttings? Bare root? by Turbosaurus Nov 30, 2018 9:14 AM 7
Late August color by Bonehead Nov 6, 2018 5:04 PM 2
Banner for November 6, 2018 by plantmanager by plantmanager Nov 10, 2018 9:58 AM 20
Curb appeal ideas?? by Pennzies Nov 13, 2018 12:18 AM 36
Plant Identification by Atlmagik Oct 25, 2018 3:04 PM 4
Seed recommendations by Aphria Oct 28, 2018 8:46 PM 8

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