What to Plant in August: Quick-Growing Veg and Flowers for Autumn Colour

Introduction
Think it’s too late to sow? Not at all! August is a great time to plant quick-growing veg and hardy flowers for late harvests and autumn colour.

Quick-Growing Veg to Sow Now

  • Salad Leaves: Rocket, lettuce, mizuna.
  • Radish: Ready in just a few weeks.
  • Spinach: Sow now for autumn and spring crops.
  • Spring Onions: Hardy varieties do well.
  • Turnip & Beetroot: Choose fast-maturing types.
  • Pak Choi: Great for stir fries.
  • Winter Lettuce: For autumn and overwintering.

Flowers for Late Summer and Autumn Colour

  • Hardy Annuals: Cornflower, calendula, nigella.
  • Wallflowers: Sow now for spring blooms.
  • Pansies & Violas: For autumn and winter pots.

Tips for Success

  • Prepare soil with compost and keep it moist.
  • Sow little and often for continuous harvests.
  • Protect young plants from slugs and late heatwaves.
  • Use fleece if early frosts threaten.

Companion Planting Ideas

  • Pair salad leaves with spring onions to deter pests.
  • Grow calendula near veg beds to attract pollinators.

Planning for Spring

  • Sow garlic and broad beans now for an early crop next year.

Conclusion & Call to Action

August is bursting with possibilities—get sowing and enjoy a colourful, productive garden into autumn!

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⭐ Recommended Products — Garden & Allotment Essentials for March

March is when the growing season truly begins. Seeds are being sown daily, beds are prepared and late frosts are still possible — these essentials help produce strong plants and a successful start.

Seed Trays, Modules & Propagation Kits — perfect for tomatoes, brassicas, lettuce, onions and flowers. 👉 Click here to see top options

Heated Propagators, Heat Mats & Grow Lights — improves germination and prevents leggy seedlings during cold nights. 👉 Click here to see top options

Seed & Cutting Compost — essential for healthy seedlings and strong root growth. 👉 Click here to see top options

Garden Fleece & Plant Protection Covers — protects seedlings, potatoes and early plantings from late frost. 👉 Click here to see top options

Spring Vegetable Seeds — carrots, beetroot, peas, spinach and salads can all be started now. 👉 Click here to see top options

Garden Kneeler & Seat — makes long sowing and planting sessions far more comfortable. 👉 Click here to see top options

Pressure Washer (Greenhouse & Patio Cleaning) — clean patios, paths and greenhouses before planting. 👉 Click here to see top options

Solar Garden Lights — perfect for enjoying the garden during brighter spring evenings. 👉 Click here to see top options

📘 Learn How to Grow Your Own Fruit & Vegetables

Growing your own veg is one of the most rewarding things you can do on an allotment or in the garden — saving money, eating better, and enjoying the process from seed to harvest.

Allotment Month By Month: Grow your Own Fruit and Vegetables, know exactly what to do and when, with clear month-by-month guidance that makes growing easier and more successful.

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