Rhododendrons are exquisite flowers that boast colorful blooms atop sturdy foliage. Shades range from the palest of lavender to deep reds, even bright yellow. They are a welcome addition to any garden or landscaping project. While Rhododendrons are fairly easy to grow, they do require some special care to keep them beautiful and healthy. Here are a few tips to get the best out of your Rhododendrons.

Buying

Visit any Toronto florists in early spring for your best selection of Rhododendron plants. Choose a robust plant that appears full and healthy.

Planting

1. Choose the correct site to grow your Rhododendrons. An ideal location will have partial sun exposure. Because they are susceptible to wind damage, choose a location that is sheltered from strong winds.

2. Dig a hole approximately 29 inches wide and 18 inches deep. To improve drainage and add much needed acidity to the soil, lay a 1 inch layer of pine bark in the bottom of your hole.

3. Gently remove the plant from its container. Supporting the root ball, transfer to your freshly dug soil. Use the soil to fill in around the root ball.

4. Water well then cover with about 2 inches of mulch.

Maintenance

1. Rhododendrons love moisture. Keep your plant well watered, especially during extended rain-free periods. You will know when your Rhododendron is thirsty because of its drooping leaves. Spray the roots with a garden hose or use a sprinkler system to water.

2. Pruning young Rhododendrons will promote full growth as your plant matures. Prune in the early spring. Pruning an established plant however, may reduce your number of blooms the following year. Once your Rhododendrons have reached maturity, letting them grow as desired will ensure big beautiful blooms year after year.

3. Pests are not a common problem for Rhododendrons, but mealy bugs may be attracted to your plant’s sweet smell. If you notice white cotton like masses or sooty black mold on your plant’s leaves, apply horticultural oil during the summer. In the winter, dormant oil will smother the following year’s infestation. Both products can be found at your local nursery.

Winterizing

Because Rhododendrons are evergreen, there isn’t much you need to do to care for your plant during the winter months. Reduce watering in late autumn. If you have had a particularly dry fall, water your Rhododendrons after your first frost. Be sure to protect from any strong or damaging winter winds.

With proper care and a little attention, your Rhododendrons will continue to bring beauty to your yard for years to come.

By: Steven Rosen