When to Plant Summer Bulbs and What Kind in Pots

Planting summer bulbs in pots is a great way to add color and interest to your outdoor space. Whether you have a small balcony or a large deck, potted bulbs can help create a lush and inviting atmosphere. But when should you plant them, and what types of bulbs are best? Here's what you need to know:

When to Plant

The best time to plant summer bulbs in pots is in the late spring, once the weather has warmed up and the threat of frost has passed. This is typically between May and June, depending on your location. Planting later in the summer can result in bulbs that bloom later and may not grow as strong or healthy.

When choosing your planting time, also consider the flowering time of the bulbs you want to plant. Some bulbs, like gladiolus or dahlias, take longer to grow and bloom than others. Make sure to choose bulbs that will have enough time to mature during the summer growing season.

What Kind of Bulbs to Plant in Pots

There are many types of summer bulbs that thrive in pots. Here are a few of our favorites:

Dahlias: These stunning flowers come in a wide variety of colors and sizes, making them a versatile choice for potted gardens. They prefer full sun and well-draining soil, and can grow up to four feet tall.

Gladiolus: With their tall spikes of vibrant flowers, gladiolus bulbs are the perfect centerpiece for any potted garden. They thrive in full sun and well-draining soil, and can reach up to six feet in height.

Caladium: This colorful and tropical plant is ideal for shady areas. It thrives in moist soil and can grow up to two feet tall, making it a great option for smaller pots.

Canna: These striking flowers come in a range of bold colors and are sure to make a statement in any potted garden. They prefer full sun and well-draining soil, and can grow up to six feet tall in the right conditions.

In addition to these options, you can also plant other summer-blooming bulbs like lilies, crocosmias, and calla lilies in your pots.

Tips for Planting Bulbs in Pots

Once you've chosen your bulbs and planting time, it's important to prepare your pots correctly to give them the best chance of success. Here are a few tips:

Make sure your pots have adequate drainage holes to prevent water from accumulating around the bulbs.

Use a high-quality potting soil, mixed with compost or fertilizer to give your bulbs the nutrients they need to grow.

Plant your bulbs at the recommended depth and spacing for each species.

Water your bulbs regularly, but avoid overwatering as this can lead to root rot.

Provide support for taller bulbs like dahlias and gladiolus to prevent them from bending or breaking in the wind.

With these tips and some careful planning, you can create a stunning potted garden full of summer bulbs that will provide color and interest all season long. Happy planting!