Seven seeds to sow in August to keep your garden on a roll!

Most gardeners are focused on harvesting in August, however there are still plenty of plants to plant and seeds to sow in August. Here, Envii, creators of responsibly sourced, plant-based home and garden care solutions, give their top tips on the seeds to sow this month to keep your green fingers busy and your garden on a roll.

Flowers for Autumn and Spring blooms

August is a great time to plant for either Autumn or Spring blooms. If you’re hoping for a vibrant garden of autumn flowers, August is your last chance to get sowing and planting. Here are four flower varieties to start this month:

Calendulas
From ‘Pot Marigolds’ to ‘Art Shades’, Calendulas are a widely popular flower to plant in August. Their toasty orange and yellow petals make the perfect colours to transition from summer to autumn. Coupled with the fact they’re frost-hardy; these are a breeze to care for as the months get colder. When sowing, position them in a sunny area with moisture-retaining soil.

Larkspur (Giant Imperial Mixed)
Giant Imperial Larkspur can be sown anytime between August and October. Wonderfully easy to grow, their frost hardiness allows sprouted seedlings to last up until spring. Larkspur only requires partial shade and decent soil with good drainage.

These flowers are a great addition for attracting pollinators in a vegetable garden. They’re also suitable for cutting once flowered. However, keep them away from pets or young children because they can be harmful if eaten.

Swan River Daisy
Get a head start on next year’s hanging baskets with Purple Splendor Swan River Daisies. These flowers can be sown anytime between now and September. Bringing purple-blue blooms to hanging baskets, window boxes, edges, borders or any other containers you can think of.

Swan River Daisies love to grow in full sun with very fertile, well-draining soil. Aside from their charming colour, purple splendour varieties also give off a sweet scent.

Top tip: For best results give your plants and seedlings a head start by adding a fertiliser to the soil, such as All Grow, an all-round organic feed that provides the perfect balance of nutrients for plants at every stage of growth.

Vegetables to sow or plant in August

Calabrese
Calabrese or ‘sprouting broccoli’ can be sown anytime between March and August. Which means this is your last chance to get them going. If you’ve already grown some this year, you’ll be pleased to know you can continue to sow them successively until late summer. Better yet, sow the Rabe 60 days variety now and you should have a harvest just before winter starts.

These crops love well-rotted manure or compost, sitting in a full sun area with well-draining soil.

Carrots
If you are looking to grow carrots have Autumn King 2, Marion F1 and Nantes 5 as your top picks to sow this month. Autumn King 2 and Marion F1 will keep well underground while overwintering, and Nantes 5 are an obvious classic for an early crop.

All carrot varieties love deep and fertile soil, with a slightly sandy texture. This is something to be aware of with autumn approaching and soil becoming clammier.

Make sure carrot beds are well prepared before sowing. Soil should be lightweight and stone-free to avoid stunting crop growth and be sure to treat the soil with a nutrient rich-fertiliser, such as SeaFeed Extra at least once a week before sowing.

Oriental Greens
With the majority of the growing season out of the way, now is a great time to attempt to grow something different! Oriental greens fit so well into a range of popular dishes from stir-fries to salads.

Japanese Spinach Hohei, Mizuna (think of it as an oriental version of rocket), or lush green leaves of Pak Choi You Qing Choi. These plants rely on TLC. Factors such as over or under watering and sudden changes in weather can shock them. However, with proper care, these crops will provide a satisfying harvest.

The only fruits to plant this month are Strawberries!

Strawberries
While it’s early days, planting strawberries in August allows plants to establish themselves. This helps them to withstand the first frost and enduring winter weather. Planting them early also means you’ll benefit from a greater harvest of fruits next year.

Keep a lookout for new strawberry plants at garden centres. These will be ready for you to plant. If you’re growing strawberries from existing runners, they’re ready for planting as soon as they have rooted.

Strawberries love the sun! So be sure to plant them in a sunny area. However, because it’s still summer, you’ll need to plant them early in the morning or in the evening to prevent excess sun exposure and heat damage and remember to keep your plants well-watered if you want them to survive.

For more information or to shop the full range, visit www.envii.co.uk

Scroll to Top