dubiousness : Are petunias annuals or perennial ? I wanted to plant some in my yard and I was wondering if I have to plant them every twelvemonth or not . – Annabelle B
ANSWER : Petunias are technically tender perennials . What this intend is in the ideal conditions , these flush will fall back year after year .
However , they ca n’t handle frost . Therefore , they ’re tender because their climate determines whether they will be an annual or perennial .
In most cases , petuniasare grown asannuals . They must be grown in areas with mild winters ( show no frost ) and cooler summertime where temperature wo n’t go over 90 - degrees Fahrenheit .
Even if you could only grow petunias as an annual , they make wonderful flowers for living decor . In most orbit , they ’re planted in the spring and bloom in the summertime .
However , if you ’re golden enough to live somewhere with hot summers but meek wintertime , you may implant petunias in the fall to enjoy them over the wintertime month .
Regardless of when you grow petunias , there are a few growing tips you should be cognizant of . Prior to planting petunia , take the prison term to weigh what kind of seem you ’d like .
This flush comes in a wide variety of colors , including black . Plus , they also come in a variety of intention , including band .
Once you have intercourse which eccentric of petunia you ’d wish to raise , it ’s time to see at the growing condition . It ’s in force to start up petunia seed indoors or so ten calendar week before the final freeze . These seeds can take a while to shoot , so give them plenty of clip to grow .
When the seed are ready to be transplanted , be certain to pick a location with full sun . This means , the flower should receive at least six hours of direct lighting each day .
The area should also have short , well - draining soil . Once the flora are established , be indisputable to fertilize them one time per month .
You ’ll also call for to deadhead the plants to keep them vivacious and from becoming leggy .
Growing petunia is n’t a complicated process . Though they ’re typically enjoyed as annual , there are a few lucky gardener out there which know in the everlasting climate to host these flowers as ship’s boat perennials .
disregardless of how you ’re growing Petunia , utilise these maturate tips to facilitate you enjoy them for as long as you could in your planting zone .
Learn More About Growing Petunias
https://extension.umn.edu/flowers/growing-petunias
https://pss.uvm.edu/ppp/articles/petunias.html
https://gardeningsolutions.ifas.ufl.edu/plants/ornamentals/petunia.html
