Best Plants for Herb Planters

What to Grow in Herb Planters

May 06, 2024 | 8 min read
Various herbs growing in a planter

As a seasoned gardener based in Staffordshire, I've spent over 15 years cultivating and maintaining gardens in the UK's unique climate. One of the questions I often get is about what herbs are best for planters. In this article, I'll share practical insights on the best herbs to grow in containers, considering our local weather patterns and soil conditions.

Quick Answer

For herb planters, choose hardy varieties like rosemary, thyme, and mint, which thrive in UK conditions and require minimal care.

Choosing the Right Herbs for Your Planter

When selecting herbs for your planter, consider their growth habits and sunlight needs. Most herbs prefer full sun, but some, like parsley and mint, can tolerate partial shade. In Staffordshire, our summers can be mild, so placing your planters in a sunny spot is crucial for healthy growth.

Top Herbs for Planters

Here are my top recommendations for herbs that do well in planters:

  • Rosemary: A hardy perennial that loves the sun and is drought-resistant. Perfect for the Midlands climate.
  • Thyme: Another sun-loving herb, thyme is great for containers and adds a lovely aroma to your garden.
  • Mint: Mint is vigorous and can quickly take over a garden bed, so a container is ideal to keep it in check.
  • Parsley: This biennial herb prefers some shade and will thrive in moderately sunny areas.

Planting and Maintenance Tips

Proper planting and maintenance are essential for a thriving herb planter. Here are some tips to ensure success:

  • Use well-draining compost to prevent waterlogging, which is common in our wet Midlands climate.
  • Water herbs early in the morning or late in the afternoon to reduce evaporation.
  • Fertilise with a balanced liquid feed every 4-6 weeks during the growing season.

Seasonal Planting Guide

Timing is everything when it comes to planting herbs. Here’s a quick guide:

Month Herbs to Plant Notes
March - April Parsley, Mint Start indoors and move outside after the last frost.
May - June Rosemary, Thyme Plant outside when the risk of frost has passed.
July - August Basil Best grown in the warmest months.

Frequently Asked Questions

What size planter is best for herbs?

Most herbs need at least a 20cm deep planter. Larger herbs like rosemary might require deeper pots around 30cm.

Can I grow multiple herbs in one planter?

Yes, but ensure they have similar water and light needs. Avoid planting invasive species like mint with others.

How often should I water my herb planter?

Water when the top 2-3cm of soil feels dry. This usually means every few days in warm weather.

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