In autumn, chrysanthemums and asters are everywhere, from six-inch pots to bushel baskets of orange, yellow, pink, and copper mounded behemoths. Also, it is best to keep your plants shaded and away from strong drafts, if possible. You can also plant these annual mums in your garden to bring end-of-season color after summer annuals are spent. Rich potting soil with good drainage is essential. Flowering from mid-summer until the first frosts of autumn, these beautiful plants bring colour and texture to beds, borders and containers. Care. Plant the mum in the ground at the same depth as it was grown in the pot. Florist mums are perfect choices for containers, to make stunning fall displays near entryways and in window boxes. When to Really Plant Mums. In most cases, caring for container mums is a short lived project. It is also vital to use the light, airy mulch. Strictly speaking the plant is a garden plant, and gardeners will know it as Chrysanthemum, or chrysanth flowering in late Summer through to Autumn / Fall and reaching 90cm / 3ft tall.. Most garden mums grow to 2 to 3 feet in size and require at least a 12-inch container for the best support. Water the plant from under the leaves to help prevent fungal issues when caring for container mums. Growing chrysanthemums in pots is a perfect garden solution for apartments and small gardens. Sprinkle a balanced fertilizer (10-10-10) around the plant. Then I slap myself on the forehead, take a deep breath … Garden mums may be grown in containers, or planted in beds with existing shrubs and flowers. Most purchased mums come three or more plants to a pot. Another thing you can do is to overwinter your Chrysanthemums in pots. Step 3 Cut back the old flower stems on each mum plant. I want to buy everything and plant! What would fall be without colorful chrysanthemums tucked in pots by the front door or on the patio? Chrysanthemum plants come in a huge range of bright summer colours. However you can also buy it as a smaller houseplant where it has been treated with hormones and lighting tricks to restrict the growth and cause out of season flowering. Flowers generally last about two or three weeks, … Chrysanthemum - Mum Plants for Sale - Buy NOW - Satisfaction Guaranteed - FREE Shipping - The best flowers start here! Chrysanthemum Plants. Step 2 Replant the mums into 6-inch diameter pots filled with standard potting soil, planting one plant per pot. This will insulate their roots and provide some protection against the frost. There are hundreds of species on the basis of individual size and color, you can choose any option for your Mums are heavy feeders and should be fertilized monthly. Overwintering Chrysanthemums in Pots. Plant Chrysanthemums Early. Keep chrysanthemum houseplants where they can receive good air circulation and avoid excess humidity. Plant mums 18 to 36 inches apart, depending on the mature size of the plant. Plant the mums at the same depth they were growing at in the previous pot. Plant your perennial mums in the spring. Few other plants can put on such a petal-packed show during autumn, but you can make sure you get the most out of your flowers by giving your plants a little TLC. Deadhead if you wish, to keep the plant looking its best.