Quick notes
Petunias , with theirvibrant bloomsand cascading elegance , are a beloved addition to any garden . By starting your petunia journey from semen indoors , you could cover yourblooming seasonand savour their beauty earlier . Here ’s acomprehensive guideto help you engraft petunia seeds indoors successfully :
Materials You’ll Need
Choosing the Right Seeds
Select high - character petunia seeds fromreputable informant . weigh thedesired bloom color , size , and growth wont .
Preparing the Seedling Tray
Fill aseedling trayor pots with aseed starting premix . water system the mix exhaustively to dampen it .
Sowing the Seeds
Sprinkle thepetunia seeds evenlyover the surface of themoist cum starting commixture . Gently press the seeds onto the surface , but do not cover them with dirt .
Watering and Lighting
Use a spray nursing bottle to haze over theseeds lightly . Place theseedling trayin a ardent , well - illume area . you’re able to practice a grow light toprovide extra lightingif involve .
Maintaining Temperature
Petunia seed burgeon forth advantageously at temperature between 70 - 75 ° F ( 21 - 24 ° hundred ) . utilise a warmth mat under theseedling trayto maintain the optimum temperature .
Germination
Germination typically occur within 7 - 14 daytime . Keep thesoil moistbut not soggy .
Thinning Seedlings
Once the seedlings have develop their first set oftrue leaves , thin them out toensure proper spatial arrangement . utilize a pair of tweezers to lightly remove weak seedlings .
Transplanting
When the seedlings have developed 2 - 3 sets of unfeigned leaf , they are quick for transplanting . Prepare case-by-case pots or containers with a well - debilitate potting mix . Carefully graft the seedling , ensuring theroot ballis buried slightly below the ground airfoil .
Hardening Off
Before locomote thepetunias outdoors , gradually expose them tooutdoor precondition . Place them in asheltered areafor a few hours each twenty-four hour period , increase the continuance gradually .
Planting Outdoors
Once the atmospheric condition has warmed and the risk of frost has passed , transplantation thepetunia plant life out of doors . Choose asunny locationwith well - drain soil . Space the plants accord to therecommended spacingfor the variety .
Enjoy the Blooms
Withproper careand care , yourpetunia plantswill reward you with an abundance ofvibrant bloomsthroughout the summer .
Tips for Success
Frequently Discussed Topics
Q : When is the best time to start petunia seeds indoors?A : 6 - 8 weeks before the last frost date . Q : What is theideal temperaturefor petunia seed germination?A : 70 - 75 ° F ( 21 - 24 ° C).Q : How deep should I sow the seeds?A : Do not cover the ejaculate with soil;gently pressthem onto the surface . Q : How often should I irrigate the seedlings?A : Keep thesoil moistbut not soggy . Water lightly when the open of thesoil feels dryto the touch . Q : When should I transplant the seedlings?A : When the seedling have developed 2 - 3 Set of true leaves . Q : How far asunder should I space thepetunia plantswhen transplantation outdoors?A : Space them according to therecommended spacingfor the change , typically 12 - 18 inch apart .
