12/31/2023 0 Comments Mini petunias seeds![]() ![]() You may repeat the trim as needed through the season. Your plant will take a week to recover from the trim, but the end result is a fuller plant with more blooms going forward. I pair any trim with a dose of water soluble fertilizer to provide instant energy to help kickstart new growth, branching and flowering. Use a sharp pair of scissors or pruning shears to trim back up to 1/3 of the volume of the plant. If your plant begins to look open or a bit tired, an allover trim can be beneficial. These extra applications of plant food really makes a difference in performance through the summer. However, for the very best performance I find regularly applying water soluble fertilizer starting about two months after the containers are planted gives the best results. A second application of a controlled release fertilizer can be applied about every two months to container plants, which will help. Supertunias in containers will need to be fed more regularly to be their absolute best. In general, containers need to be fed more than landscape plants. If you have a very long season, a second application of controlled release plant food should be considered for landscape plantings. Supertunias are heavy feeders, but a single dose is usually sufficient for landscape beds in most climates. This applies to both landscape and container plantings. Less aggressive than Petunias, they combine well in hanging baskets, containers and garden beds with most other sun loving annuals. They will perform best if an application of controlled release fertilizer is included at the time of planting. Apply a liquid fertilizer every 1-2 weeks or use a time-release fertilizer at planting time.These are heat tolerant plants, that aren't particularly fussy and need little routine maintenance. When growing petunias in the ground amend the soil with compost before planting. ![]() Edging plants, summer beds and petunias grown in containers favor a good soaking less frequently. They need a drink but they don’t like bathing in water all day in full sun. Spreading petunias will do best with daily watering little and often. Petunias are tender annuals that tolerate heat well. The amount of water petunias need vary by their type. During the heat of summer, they will need to be watered a few times a week. Do Petunias Self-Seed By Rachel Lovejoy Updated Ma1:32 a.m. This will keep the plants blooming all season long. ![]() Uses: Flower beds, containers, hanging baskets, or window boxesĬare: When grown in containers petunias need to be fertilized and watered regularly. Sowing Outdoors: We do not recommend starting petunia seeds outdoorsĪpproximate days to flower from seed: 90-100 days Water seedlings regularly until established. Transplant after the last frost, 12-28" apart. Starting Indoors: Start indoors 8-10 weeks before the last frost. Seed Planting Depth: Sow on the surface and press into the soil Germination Temperature: Optimum soil temperatures are 70-80✯. By season's end, the vines are hanging more than 2 feet. Quickly fills out mixed planters, hanging baskets, window boxes, and landscapes. Tolerating both heat and cooler conditions. Browse Home & Garden BBQ, Garden & Outdoor Living Kitchen Dining. ![]() Easy Wave means unbelievable performance! They are a non-stop flowering petunia, blooming freely all season long. Vigorous growers that offer a nice balance of mounding and spreading with exceptional uniformity. ![]()
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