Pollination Information for Citrus Swizzle Forsythia (Forsythia viridissima 'McKCitrine')

Citrus Swizzle Forsythia is a shrub that produces attractive yellow flowers in early spring. In order for the plant to set fruit, it must be properly pollinated.

Pollination Type

Citrus Swizzle Forsythia is a self-fertile plant, meaning it can produce fruit without cross-pollination from another plant. However, cross-pollination with a different variety can improve fruit set and yield.

Pollination Method

The flowers of Citrus Swizzle Forsythia are pollinated by insects, primarily bees and hoverflies. The bright yellow color and sweet fragrance of the flowers attract these pollinators.

Pollination Timing

Citrus Swizzle Forsythia flowers in early spring, typically from March to April. During this time, pollinators are active and will visit the flowers to collect nectar and pollen.

Other Considerations

To ensure proper pollination, plant Citrus Swizzle Forsythia in a location that receives full sun and has well-draining soil. Good air circulation and regular watering will also help the plant produce healthy flowers and fruit. Pruning can be done after flowering to maintain the desired shape of the shrub.

Citrus Swizzle Forsythia (Forsythia viridissima 'McKCitrine') FAQ

1. What is Citrus Swizzle Forsythia?

Citrus Swizzle Forsythia (Forsythia viridissima 'McKCitrine') is a deciduous shrub with bright yellow and green variegated foliage and yellow flowers that bloom in early spring.

2. How big does Citrus Swizzle Forsythia grow?

Citrus Swizzle Forsythia can grow up to 6-8 feet tall and wide, but can be pruned to maintain a smaller size.

3. Where should I plant Citrus Swizzle Forsythia?

Citrus Swizzle Forsythia should be planted in a location with full to partial sun exposure and well-draining soil. It is best suited for USDA hardiness zones 5-8.

4. How often should I water Citrus Swizzle Forsythia?

Citrus Swizzle Forsythia prefers moist soil, but can tolerate some drought once established. Water deeply once or twice a week during periods of dry weather.

5. When does Citrus Swizzle Forsythia bloom?

Citrus Swizzle Forsythia blooms in early spring, typically in March or April, before the foliage appears.

6. How do I prune Citrus Swizzle Forsythia?

Citrus Swizzle Forsythia should be pruned immediately after flowering. Remove dead or damaged branches and shape the shrub as desired. Avoid cutting back too much of the previous year's growth, as this can decrease flowering the following spring.

7. Can I propagate Citrus Swizzle Forsythia?

Citrus Swizzle Forsythia can be propagated through hardwood cuttings taken in late fall or winter. Dip the cuttings in rooting hormone and plant in moist, well-draining soil. Keep the soil moist and protect the cuttings from extreme cold until they have established roots.

Planting Citrus Swizzle Forsythia

Choose a location with well-drained soil and full to partial sunlight. Dig a hole twice the width of the root ball, and equal in depth to the root ball. Amend the soil with compost or other organic matter if necessary. Gently remove the plant from the container and loosen any compacted roots. Place the plant in the hole and fill with soil. Water thoroughly.

Caring for Citrus Swizzle Forsythia

Watering

Water deeply and regularly, especially during the first growing season. Once established, Forsythia is drought-tolerant but benefits from occasional watering during extended dry periods. Water at the base of the plant to avoid getting water on the foliage, which can lead to disease.

Fertilizing

Apply a balanced fertilizer in early spring, before new growth appears. Avoid fertilizing late in the growing season, as this can encourage new growth that may be damaged by frost.

Pruning

Prune Forsythia after flowering, cutting back any branches that have bloomed to just above a healthy leaf or bud. This will encourage the growth of new branches and help the plant maintain its shape. Forsythia blooms on old wood, so avoid pruning in late summer or fall, as this may remove the next year's blossoms.

Pest and Disease Control

Forsythia is generally pest and disease-resistant, but can be susceptible to fungal diseases in humid or wet conditions. To prevent this, avoid overhead watering and ensure good air circulation around the plant. If necessary, use a fungicide according to package instructions.