Transform Your Outdoor Space: Large Planter Box Flower Ideas

Large planter boxes are not just functional; they're a canvas for your creativity. They allow you to grow a variety of flowers, creating a vibrant and inviting outdoor space. Here, we explore some inspiring large planter box flower ideas that are sure to make your garden the talk of the town.

Choosing the Right Flowers for Your Large Planter Box
Before we dive into specific ideas, let's discuss some key factors to consider when choosing flowers for your large planter box.

- Size and Growth Habit: Consider the size of the plants at maturity. Some plants may grow tall and leggy, while others may spread wide. Ensure your chosen plants won't outgrow their space.
- Light Requirements: Different plants thrive in different light conditions. Some need full sun, while others prefer partial shade. Choose plants that complement each other's light needs.
- Color Scheme: Select a color scheme that appeals to you and complements your home's exterior. Consider using the color wheel as a guide for harmonious combinations.
- Seasonal Interest: Choose a mix of annuals, perennials, and bulbs to ensure your planter box is vibrant throughout the growing season.
Monochromatic Magic

For a sleek and sophisticated look, consider a monochromatic color scheme. This could be a bold statement with bright reds or a more subtle elegance with soft blues. Here's a suggestion for a red-themed planter box:
- Red Hot Poker (Kniphofia uvaria)
- Red Salvia (Salvia splendens)
- Red Geranium (Pelargonium x hortorum)
- Red Begonia (Begonia semperflorens)
Cottage Garden Charm

If you're after a more romantic, cottage garden look, consider a mix of pastel colors and textures. Here's a suggestion:
- Lavender (Lavandula)
- English Rose (Rosa)
- Catmint (Nepeta)
- Lobelia (Lobelia erinus)
- Iberis (Candytuft)
Tropical Oasis

Create a tropical oasis in your backyard with these lush, exotic plants:
- Bougainvillea (Bougainvillea)
- Mandevilla (Mandevilla)
- Ixora (Ixora)
- Croton (Codiaeum)
- Pentas (Pentas lanceolata)

















Succession Planting for Continuous Bloom
To ensure your large planter box is always bursting with color, consider succession planting. This involves planting a mix of annuals, perennials, and bulbs that bloom at different times of the year. Here's a suggestion:
| Plant | Bloom Time |
|---|---|
| Tulips (Tulipa) | Spring |
| Nasturtiums (Tropaeolum) | Summer |
| Mums (Chrysanthemum) | Fall |
By planting these in succession, you'll ensure your large planter box is always in bloom.
Low Maintenance Large Planter Box Ideas
If you're after a low maintenance option, consider these drought-tolerant, hardy plants:
- Black-Eyed Susan (Rudbeckia hirta)
- Coneflower (Echinacea)
- Blanket Flower (Gaillardia)
- Yarrow (Achillea)
- Ornamental Grass (e.g., Karl Foerster Feather Reed Grass)
These plants are not only low maintenance but also attract pollinators, making them a great choice for an eco-friendly garden.