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Guide to Fertilizing Your Old Fashioned Weigela Plant

Updated: May 14, 2024

Old fashioned weigela plants are beautiful flowering shrubs that can add color and charm to any garden. To ensure that your weigela plant thrives and produces abundant blooms, it is important to fertilize it properly. In this guide, we will discuss the best practices for fertilizing your old fashioned weigela plant to help it reach its full potential.

Understanding Your Old Fashioned Weigela Plant

Before diving into fertilizing your weigela plant, it is important to understand its specific needs. Old fashioned weigelas are hardy shrubs that prefer full sun to partial shade and well-drained soil. They are known for their trumpet-shaped flowers that bloom in shades of pink, red, and white in the spring and summer.

Weigelas are moderate feeders, meaning they benefit from regular fertilization but do not require excessive amounts of nutrients to thrive. Fertilizing your old fashioned weigela plant will help promote healthy growth, vibrant foliage, and abundant flowering.

Choosing the Right Fertilizer

When selecting a fertilizer for your old fashioned weigela plant, it is essential to choose a balanced, slow-release fertilizer specifically formulated for flowering shrubs. Look for a fertilizer with a nutrient ratio of 10-10-10 or similar, as this will provide your weigela plant with the essential nutrients it needs to flourish.

Avoid using high-nitrogen fertilizers, as these can promote excessive foliage growth at the expense of flower production. Additionally, steer clear of fertilizers with added phosphorus unless a soil test indicates a deficiency, as weigelas typically do not require high levels of phosphorus.

When to Fertilize

The best time to fertilize your old fashioned weigela plant is in the early spring before new growth emerges. This will provide your plant with the nutrients it needs to support healthy growth and abundant flowering throughout the growing season. Avoid fertilizing your weigela plant in late summer or early fall, as this can stimulate new growth that may be damaged by frost.

If you notice that your weigela plant is not producing as many flowers as usual or if the foliage appears yellowish or stunted, these may be signs that your plant could benefit from an additional round of fertilization during the summer months.

How to Fertilize

To fertilize your old fashioned weigela plant, start by watering the soil around the base of the plant thoroughly. This will help the fertilizer dissolve and reach the roots more effectively. Apply the fertilizer according to the manufacturer’s instructions, taking care not to over-fertilize, as this can result in nutrient imbalances and potentially harm your plant.

After applying the fertilizer, gently work it into the soil around the base of the plant using a rake or hand trowel. Be careful not to disturb the roots of the weigela plant while doing so. Water the plant again after fertilizing to help the nutrients penetrate the soil and reach the roots.

Additional Tips for Fertilizing Your Weigela Plant

  • Mulch: Consider applying a layer of organic mulch around the base of your old fashioned weigela plant after fertilizing. Mulch helps retain moisture in the soil, suppresses weeds, and adds nutrients as it breaks down over time.

  • Regular Watering: Proper watering is essential for your weigela plant to absorb nutrients effectively. Keep the soil consistently moist but not waterlogged, especially during hot summer months.

  • Pruning: Regular pruning can help promote healthy growth and flowering in your old fashioned weigela plant. Remove any dead or damaged branches and shape the plant as needed after flowering has finished.

By following these guidelines for fertilizing your old fashioned weigela plant, you can help ensure that it remains healthy, vibrant, and blooming beautifully season after season. With proper care and attention, your weigela plant will be a standout feature in your garden for years to come.