Zinnias, are a go-to choice for gardeners seeking vivid colour and easy care. With their diverse blooms, ranging from dainty to bold, they add a lively touch to any flower bed or container.
Planting Calendar
Zinnia's are best planted from Spring and into Summer.
Prepare
These show stooping vivid annuals make a great display when planted in the garden or on the patio in containers. Great for floral work and to entice bees and butterflies into the garden.
Position
Zinnias prefer a position in full sun, with some protection from strong winds. They can also be grown in containers.
Soil
When planted into the ground Zinnia prefer a free-draining soil that is rich in organic matter. To improve the organic content in your soil, break up the soil and add Kings Compost and Kings Sheep Pellets then mix together well. When growing in containers, plant into Kings Container mix. This mix contains Saturaid, which helps with moisture retention in the soil.
Plant
When planting into the ground, gently tap the plant out of its pot. Dig a hole twice the depth and width of the plant’s root ball. Mix Kings Compost into your existing soil at a 50/50 ratio, add Kings Sheep Pellets, then mix together. Backfill the hole with this soil, so that when planted the top of the plant’s roots sit level with the surrounding ground. Firm the soil down gently and water in well with Aquaticus Organic Garden Booster. In heavier clay soils, where drainage is likely to be an issue, plant onto a raised mound and sprinkle Gypsum Clay Breaker into the bottom of the hole, this helps slowly condition the soil and help to break down the clay. When planting into containers, plant into Kings Container Mix, as this has water retention crystals in it, which will help in keeping the soil moist.
Care
Watering
Once established Zinnias can cope with a small amount of dryness. Water so that the soil is kept moist to keep the plants growing well.
Feeding
When planted in the ground liquid feed every month with Aquaticus Organic Garden Booster, from Spring through to the end of Autumn, this encourages root growth and increases the microbial activity in the soil. Monthly applications of Kings Sheep Pellets will help with soil conditioning and plant health. If planted into a container, feed with Kings Liquid Fast Food along with monthly applications of Aquaticus Organic Garden Booster this encourages strong roots and a healthy immune system.
Protecting
Protect from slugs and snails by applying quash slug bait, remember to re-apply after rain.
Mulching
Mulch around the base of the plants (making sure it is not in direct contact with the trunk) with Living Earth More than Mulch. Mulching helps to reduce weeds as well as aiding the soil to lock moisture in the ground.
Spraying
Leaf spot and other fungal conditions along with aphids and caterpillars can be an issue. Spray with Yates Super Shield as a preventative measure.
Pruning
Deadhead fading flowers to encourage new growth and more bloom's.
Beginner Tip
Since they are prone to powdery mildew and other fungal conditions that thrive in areas with poor airflow, it is important to space your plants appropriately to provide good air circulation.
Tip
Plants can range in size from six inches to four feet tall, with single, double, or semi-double petaled flowers of many different shapes and colors.
Frequently Asked Questions
How often should I water Zinnias?
Once established Zinnias can cope with a small amount of dryness. Water so that the soil is kept moist to keep the plants growing well.
When is the best time to plant Zinnias?
Plant Zinnias in late spring after the danger of frost has passed.
Are Zinnias prone to any pests or diseases?
Zinnias can be susceptible to powdery mildew, aphids, and spider mites. Ensuring good air circulation and keeping foliage dry can help prevent issues.
Do Zinnias attract pollinators?
Zinnias are excellent for attracting butterflies, bees, and other pollinators to the garden.
How much sunlight do Zinnias need?
Zinnias thrive in full sunlight, requiring at least 6-8 hours of direct sun each day.