'To grow a lilacin a pot you are going to want to start with a larger container to give it plenty of room to develop,' says Bert Bast, garden expert and owner of Bast Brothers Garden Center in New Jersey. 'Opt for a container that is at least 10, 12 or 15 inches in diameter,' Bert says. Planting LilacsinPots. Small container lilacs need a lot of space for their roots. They grow well when they can stretch their roots and develop into larger plants. Like earth-grownlilacs, pottedlilacs will benefit from an annual pruning and clean up. This should be done immediately after they’re done blooming for the season, as lilacs set buds for next year’s bloom shortly after this year’s cycle is complete. This is an extra step to add to the regular maintenance that’s required, but it’s easily done and worth every ounce of effort for those heavenly scented blossoms! For more cultivation details, check out our guide to growing delicately blooming lilacs. Pot and Planter Size Recommendations. Container GrownLilacs. Planting a lilac shrub in a pot is doable, but it isn’t ideal. Lilacs can get huge, and they grow best when their roots are free to spread out.PottedLilac Care. Another challenge to planting a lilac shrub in a pot is getting the soil right. Growing From Seed. Potting and Repotting. Overwintering. Common Pests.The common lilac prefers USDA growing zones 3 through 7. Lilacs enjoy a moderate to cool temperature in the summers, up to 75 F, and can handle freezing temperatures during the winter. Lilacsgrow best when their roots are free to spread out. As you said, lilacs can’t tolerate acidic soil, and the same goes for soil inpots. Most commercial potting soils contain at least some pH lowering peat moss. So you'll need to add 1 cup of dolomite lime to every 2 cubic feet of potting soil. There are are many lilac varieties to choose from – some are compact and are suitable for smaller gardens or pots, while larger types can be grown as a standalone specimen in a lawn or at the back of a mixed border. You can expect lilacs to put on around 30-60cm of growth a year. Discover the delight of cultivating lilacsinpots and learn how to grow them step by step. Find out the best lilac cultivars for pots. Pick a fantastic container and potting mix. Learn proper watering practices. If growing in containers, use a high-quality all-purpose potting mix. Watering: Provide regular water during the first growing season, until roots are established.How to use lilacin your landscape. Except for dwarf lilac varieties, lilacs are too tall and wide to be planted in containers; the best place for them is in the landscape. To plant a dwarf lilacin a container, pick a heavyweight pot, such as terra-cotta, that is less likely to topple over. Smaller growing or grafted lilacs can be grown in large pots or planters with good drainage, choose a pot that is at least 50-60cm wide by the same depth. Fill your pot or planter with Scotts Osmocote Premium Potting Mix. Purple and white lilacs blooming in garden. Let’s get into all the basics for growinglilacs. I’ll give you a quick overview of the different types of lilacs and then answer frequently asked questions about pruning, growing tips, growinginpots, and more. LilacGrowing Guide - How to Care for Lilac Bushes - Garden Design. The heavily scented purple flowers on the common lilac (Syringa vulgaris) bloom in late May and attract hummingbirds, butterflies, and other pollinators. Browse & discover thousands of brands. Read customer reviews & find best sellers. Find deals and low prices on lilac flower pots at Amazon.com · “Can lilacgrow in pots?” is a subject that comes up a lot for gardeners, especially those with small gardens, those who live in cities, or those who just want to be close to these lovely flowers. Well, get ready to be excited because the answer is a big YES! · Learn how to grow lilacs in containers with proper soil, sunlight, watering, and pruning for beautiful, fragrant blooms on patios or balconies. · In this guide, I’m sharing 20 tips that will help you grow these gorgeous, fragrant shrubs in pots with ease. Plus, I’ll throw in some bonus tricks to make sure your blooms are bigger and better than ever!