Aster Flower Plant Care

For this the aster is divided with a sharp and clean knife at the root.

Aster flower plant care. Appropriate care of aster includes watering at the base and not splashing the foliage. Cut aster plants back hard after flowering in late autumn. More often asters are planted from potted nursery specimens. Keep new plantings moist and continue watering until blooms cease.

In midsummer pinch out the top shoots to encourage flowers. In warm areas avoid planting during the heat of the summer. Alternatively mix a small amount of slow release fertilizer into the potting mix at planting time. Feed asters monthly throughout the growing season.

Asters can be planted anytime from spring through fall. Getting water or fertilizer on the leaves encourages powdery mildew and other fungal diseases. Deadhead plants to keep them looking good and to encourage more flowers. All types of soil but most prefer well drained organically rich soil.

Give plants plenty of water at the time of planting. It s also known as michaelmas daisies. When you see aster bloom you know it makes the end of summer. The division should be carried out after flowering in the late autumn or alternatively at the beginning of the spring.

The best time to plant young asters is in mid to late spring. The aster daisy like flowers bloom from august through to the end of october. This leads to a rejuvenation which preserves the flowering ability and strengthens the plant. Space asters 1 to 3 feet apart depending on the type and how large it s expected to get.

While you can grow aster flowers from seeds planted in the springtime it may take several years for them to mature into full sized plants. Give a good amount of space around the plants to allow space for the roots to expand. A 1 to 2 inch layer of mulch will help with moisture retention. They do best in a loamy well draining soil.

Every two to four years a plant should be divided into two or more new plants that you plant separately from each other at a new location. In cool areas plant no later than early fall so the roots have time to develop before freezing temperatures arrive. The exception is aster alpinus and a. Keep it watered if you re having a hot dry spell.

Fully grown potted asters may be planted as soon as they become available in your area. Fill the hole with compost and water it well. Cut aster plants back hard after flowering in late autumn. We have some great learning how to grow aster is a great idea if you re after autumn garden colour.

This perennial has a long blooming season though it is a popular plant for late summer and fall gardens when most other plants are past their prime for the season.