start Petunia from seed can be a rewarding and cost - effective direction to produce these beautiful blossom in your garden . Whether you choose pelleted or plain seeds , the process of germinating petunia from seed is comparatively straightforward .
To begin , pick out a high - caliber seed - start mix and drizzle it thoroughly . Gently press the petunia seminal fluid into the dampened mixture , space them equally apart . It is important not to bury the seeds too profoundly ; just lightly press them into the surface of the territory .
After sowing the seeds , scatter a thin layer of seed - starting mix over the top to cover them thinly . This will help provide the seeds with the dark they need to pullulate successfully . Keep the ground consistently moist by watering lightly as needed .
Place the seeded container in a warm , bright locating , such as a sunny windowsill or under grow lights . Petunia seed typically germinate within 7 days when bring home the bacon with fair to middling warmth and moisture .
Once the come have sprouted , continue to keep the seedling tender and well - light up . Petunias are in the same plant family as tomatoes , so they thrive in exchangeable precondition . As they turn , verify to water them regularly to keep the dirt evenly moist .
After the seedling have developed several sets of true leaves , they can be graft into private pots or a bigger container . Be sure to gently loosen the radical when transplanting to avoid damaging the delicate seedlings .
As the petunia plants continue to produce , provide them with regular feeding using a balanced liquid fertilizer to ensure healthy growing and abundant blooms . swipe back the growing tips of the plants to encourage branching and a fuller , bushier development habit .
Once the danger of frost has give , and the seedlings have grow stiff and sturdy , they can be implant alfresco in a cheery location with well - draining dirt . Petunias fly high in full sun and will reward you with a profusion of colorful heyday throughout the summer .
Regularly deadhead the drop bloom to further uninterrupted blooming and remove any faded blooms to keep the flora bet sizeable and healthy . body of water the petunia on a regular basis , specially during hot , dry periods , to keep the soil evenly moist .
debate incorporating a layer of mulch around the base of the plants to help retain soil wet and suppress grass . This will also serve sustain a more consistent soil temperature and protect the roots of the petunias .
With proper care and attention to their produce needs , petunias protrude from seed can provide months of vivacious color and beauty in your garden . Enjoy the procedure of foster these lovely flowers from tiny seeds to full , flower plants !
Caroline Bates
