How to Use Keter Planters for a Thriving Herb Garden
By Keter - Outdoor Storage Solutions: Sheds, Deck Boxes, and More | Published: 2026-07-29
Category: How-to Guides
Learn how to grow fresh herbs in Keter planters. Tips on choosing the right planter, planting, care, and design ideas for a beautiful outdoor herb garden.
Growing your own herbs is one of the most rewarding gardening projects. Fresh basil, mint, rosemary, and thyme can elevate your cooking and add fragrance to your outdoor space. But to get the best results, you need the right containers. Keter planters, made from durable resin, are an excellent choice for herb gardens. They resist weather, require minimal maintenance, and come in stylish designs that complement any patio or balcony.
In this guide, we'll show you how to use Keter planters for a thriving herb garden. From selecting the best planter size to planting and care tips, you'll have everything you need to start growing your own herbs today.
Why Choose Keter Planters for Herbs?
Keter planters are made from high-quality resin that won't rot, crack, or fade like wood or terracotta. This makes them ideal for outdoor herb gardens where exposure to sun and rain is constant. Resin is lightweight yet sturdy, so you can move your planters around to catch the best sunlight. Additionally, Keter planters often feature built-in drainage and self-watering options, which help maintain consistent moisture — a key factor for healthy herbs.
Another advantage is the modern aesthetic. Keter offers a range of colors and shapes, from sleek rectangular boxes to tall cylindrical planters. You can create a cohesive look on your deck or patio while enjoying fresh herbs just steps from your kitchen.
- Durable resin resists weather and UV rays
- Lightweight and easy to rearrange
- Built-in drainage prevents overwatering
- Stylish designs complement outdoor decor
Choosing the Right Keter Planter for Your Herbs
When selecting a planter for herbs, consider the growth habits of the plants. Compact herbs like basil, parsley, and chives do well in medium-sized planters (12-18 inches wide). Trailing herbs like thyme and oregano can spill over the edges of a rectangular planter. For taller herbs like rosemary or dill, a deeper planter with more root space is better.
Keter offers several planter options that work beautifully for herbs. The Signature Rectangular Tall Planter - Pine Brown provides ample depth for root systems and a classic wood-like look. If you prefer a modern, space-saving design, consider a cylindrical planter that can fit on a small balcony or corner. For a raised garden bed experience, the Darwin Elevated Garden Bed - Green is perfect for larger herb gardens, as it elevates plants to a comfortable height and includes a self-watering system.

Step-by-Step: Planting Herbs in Keter Planters
Start by ensuring your planter has drainage holes. Most Keter planters come with pre-drilled holes or a drainage tray. If not, drill a few small holes in the bottom. Add a layer of gravel or landscape fabric to prevent soil from washing out. Fill the planter with a high-quality potting mix formulated for herbs or vegetables.
Choose herbs that thrive in your climate and sunlight conditions. Most herbs need at least 6 hours of direct sun daily. Plant seedlings or seeds according to package instructions, spacing them adequately to allow air circulation. Water thoroughly after planting, and then maintain consistent moisture — but avoid waterlogging. Fertilize lightly every few weeks with a balanced liquid fertilizer.
- Check for drainage holes; add if needed
- Use well-draining potting mix
- Place in a sunny spot (6+ hours of sun)
- Water when top inch of soil feels dry
Design Ideas for Your Keter Herb Garden
Create a culinary herb garden by grouping planters near your kitchen door. Use a mix of tall and short planters for visual interest. For example, place rosemary in a tall planter at the back, with basil and parsley in front. You can also create a themed garden — Italian herbs like basil, oregano, and thyme in one planter, and mint varieties in another to prevent spreading.
If space is limited, vertical gardening is an option. Use wall-mounted Keter planters or stack smaller planters on a shelf. The Darwin Elevated Garden Bed can serve as a centerpiece, surrounded by smaller pots. Add labels to each herb for a tidy, organized look.
Caring for Your Herb Garden in Keter Planters
Resin planters require little maintenance, but herbs do need regular care. Water when the soil feels dry to the touch, and feed with a diluted fertilizer every 2-4 weeks during the growing season. Prune herbs regularly to encourage bushy growth and prevent flowering, which can make leaves bitter. In colder climates, move planters indoors or to a sheltered spot before frost.
One of the benefits of Keter planters is that they are easy to clean. At the end of the season, empty the soil, wash the planter with mild soap and water, and store it for winter. With proper care, your Keter planters will last for years.
- Water consistently; avoid letting soil dry out completely
- Fertilize lightly during growing season
- Prune frequently for best flavor
- Clean planters after each season
With Keter planters, you can enjoy a fresh, flavorful herb garden right outside your door. Their durable resin construction, stylish designs, and practical features make them an excellent choice for gardeners of all skill levels. Start your herb garden today with a Keter planter that fits your space and style, and enjoy the convenience of homegrown herbs all season long.



