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GroPak

Gro-Pak is your go-to online store for high quality seeds, seedlings and garden accessories delivered directly to your door. We're so excited to be back.

Welcome to retro-gardening with a twist. Remember Gro-Pak Seeds brought to you by Straathof's? What's the twist you ask? Gro-Pak still offers your old and traditional favourites but now has some new fancy things thrown in to suit the modern day gardener. We are a brand of a well established South African horticultural company with a vast experience in sourcing and distributing high quality seed and plants. Gro-Pak came to represent quality and innovation and we were immensely proud to re-introduce this tradition in 2020 with a range of seed specifically sourced for your success. Our promise to you is:
Great customer service
Technical support, including our own growing experience with seedlings
Amazing products that help you grow delicious produce and beautiful flowers

28/10/2026

Many gardeners say sun-loving flowers need full sun all day to open. Is this a myth or a fact?

As it turns out, it's a myth. While Gazania, Portulaca, and Mesembryanthemum are famous for opening their blooms in the sun, they do not require relentless, all-day sunshine.

Four to six hours of direct light is plenty to trigger their petals to open fully, making them much more flexible around your garden than most people think.

How these three heat-hardy varieties perform:
• Gazania: A South African native that unfurls its vibrant blooms as soon as direct morning light hits the petals.
• Portulaca: Features fleshy, drought-tolerant foliage that holds up effortlessly in sun-baked pots, rockeries, and shallow soil.
• Mesembryanthemum: Low-growing vygies that form dense, colourful ground cover across sunny borders and edgings.

Sow these seeds in well-draining soil and position them where they catch strong morning or afternoon sunshine for the best show.

Did you guess right before swiping? Share your thoughts below.

Browse our sun-loving seed collection on GroPak today: https://www.gropak.co.za

21/10/2026

October is prime time in South Africa to get your herb patch established for the warm months ahead! ☀️

Now that spring soil temperatures have warmed up across the country, herb seeds germinate fast and build deep, resilient root systems that stand up to hot summer days.

Not sure where to put them? Here’s where these 5 classics blossom best around your garden:
• Sweet Basil: Position in warm, sunny garden beds or patio pots where it can soak up the spring heat for lush, leafy growth.
• Coriander: Ideal for garden boxes and raised beds where light, well-draining soil lets its quick-sprouting roots settle fast.
• Italian Parsley: A tough, adaptable favourite that fits perfectly into pot containers, windowsill boxes, or garden borders.
• Thyme: Highly drought-tolerant once settled, the ultimate pick for rockeries, sunny garden edges, and shallow pots.
• Chives: Compact and low-maintenance, making them perfect for filling out pot margins or neat garden borders.

Pro-tip for gardeners: Water your young herb seedlings early in the morning so the moisture settles deep into the soil before the midday heat hits!

Discover our herb seeds online today at https://www.gropak.co.za/collections/herbs

16/10/2026

If you want a garden that gives back year after year without starting from scratch every season, perennial seeds are the way to go! They build strong roots, rest through winter, and return even bigger and fuller with blooms every spring.

A timeless favourite to sow right now is Echinacea (purple coneflower), one of the most rewarding perennials for South African gardens. Once established, these hardy plants handle warm summer days with ease. Their bold purple blooms bring your space to life by drawing in bees, butterflies, and beneficial insects, giving you beautiful, fresh-cut flowers summer after summer from a single planting.

Quick sowing tips:
• Sow seeds 3 mm deep in moist, well-draining soil.
• Keep the soil damp until seeds sprout (usually 14–21 days).
• Plant in a full-sun spot with space to expand over time.

Explore our range of perennial seeds at GroPak now: https://www.gropak.co.za/collections/perennial-plant-seeds?page=1

05/10/2026

October is prime time in South Africa to get your Antirrhinums (Snapdragons) established for non-stop spring and early-summer colour! Known for their tall, dramatic flower spikes, these classic garden favourites are perfect for garden beds, borders, and cutting for fresh home vases. 🌿

Starting Antirrhinums from GroPak seed is simple when you follow a few golden rules. Swipe through our step-by-step guide above to get your seed tray off to a flying start!

Key steps for success:
• Light needs: Antirrhinum seeds need light to break dormancy. Gently press them onto moist soil and never bury them under soil.
• Pinch for more blooms: When seedlings are about 10 cm tall, snip off the main growing tip. This encourages branching, resulting in multiple flowering stems rather than just one.
• Feed for stems: Keep the soil moist and feed regularly with organic plant food once growth picks up to support strong, sturdy stems.

Shop Antirrhinum seed packs and seed-starting gear at: https://www.gropak.co.za/search?q=Antirrhinum&options%5Bprefix%5D=last

23/09/2026

Bright, resilient, and multi-purpose, marigolds are widely considered one of the most useful plants you can grow in a home garden! 🌼

Marigold Firestone is a standout variety known for its dense, vibrant golden-orange double blooms, robust stems, and incredible versatility both in the garden bed and around the home.

Why Marigold Firestone deserves a spot in your garden:

• Natural insect repellent: Marigolds release natural aromas and root compounds that help deter common garden pests, including harmful nematodes, aphids, and whiteflies, away from your tomatoes, peppers, and leafy greens. Plant them as borders around your vegetable patch for natural companion protection!

• Ideal for festive garlands: Thanks to their sturdy stem structure and thick, durable flower heads, Firestone marigolds are exceptionally well-suited for stringing traditional floral garlands used to decorate homes, doorways, and altars during Indian and Hindu cultural festivals.

• Pollinator magnet: The rich, open blooms attract beneficial bees, butterflies, and hoverflies, helping boost pollination across your entire garden.

Whether you are planting a protective border around your kitchen crops or growing your own fresh blooms to craft festive home decorations, Marigold Firestone is a true garden essential.

Discover Marigold Firestone seeds at GroPak today and get them delivered straight to your door: www.gropak.co.za/products/marigold-firestone

15/09/2026

There is nothing quite like the satisfaction of stepping into your garden and harvesting fresh, sweet produce that you grew entirely from scratch! 🍓🌱

Starting your food garden from seed lets you experience nature’s entire cycle firsthand, from a tiny speck of seed in a tray to sun-ripened fruit ready for your kitchen table.

3 essential tips for homegrown edibles:

• Prioritise sun: Strawberries and warm-season crops require at least 6 hours of direct sunlight daily to develop rich sugars and maximum flavour.
• Container-friendly: Don't have a large vegetable patch? Strawberries grow exceptionally well in patio pots, window boxes, or hanging baskets where fruit stays clean and off the soil.
• Consistent soil moisture: Keep soil evenly moist during the flowering and fruiting stages to prevent fruit splitting and encourage tender, juicy harvests.

Pair your strawberry patch with fresh companion crops like bush tomatoes, sweet basil, or crisp radishes to build a complete, flourishing kitchen garden this warm season!

Shop edible seeds online: www.gropak.co.za

09/09/2026

Whether you are planning lush summer borders, cutting fresh stems for home bouquets, or filling full-sun beds with reliable colour, choosing high-performing varieties ensures a flourishing garden! 🌿

Here is a closer look at two exceptional seed varieties to add to your sowing list this season:

1. Ammi Visnaga Green Mist is a versatile and delightful plant that blooms with soft, pale green to white flower heads. At 100 cm tall, its long, elegant stems make it ideal for cutting and adding airy texture to homemade bouquets or vases.
• Gardener's sowing tip: Ammi seeds are tiny! For an even spread, mix your seed with a bit of fine sand before sowing directly into its final flowering position in your garden beds.

2. Impatiens Solarscape Magenta Bliss are seed-propagated interspecific impatiens that deliver unbeatable, high-impact colour in full-sun garden beds and containers. Solarscape offers the durability of vegetative varieties alongside the flexibility and value of starting from seed. It grows remarkably strong in direct sun, making it an ideal choice for home gardeners and landscape beds alike.

Which variety are you adding to your garden plan: delicate 100 cm stems for vases or durable, full-sun colour for beds?

Explore GroPak online today to order your seeds and get them delivered straight to your door! Shop flower seeds online: www.gropak.co.za

01/09/2026

Spring has officially arrived, and having a visual roadmap makes getting outdoors manageable, rewarding, and fun. 🌸

Your September garden guide:

• Plant up a vibrant hanging basket to brighten your patio or porch with seasonal colour.
• Get your seed trays ready for quick-harvest salad greens and cut flowers.
• Support active new growth by giving your young shoots and potted varieties a gentle feed.
• Protect garden beds against warming sunny days by applying a light layer of organic mulch.

Along the way, keep an eye out for early pollinators visiting your patch, and don't forget to border your beds with companion plants like marigolds to keep pests away naturally.

Ready to start your hanging basket project? Read our GroPak blog: www.gropak.co.za/blogs/news/planting-up-a-basket-for-spring

Let’s get growing! Explore GroPak online to find your seasonal seeds and bring your garden to life: https://www.gropak.co.za/

31/08/2026

Did you know that many of our native solitary bees don't live in hives? 🐝

These gentle, non-swarming insects are incredible garden pollinators that need safe, dry spots to nest. Creating your own DIY Bee Hotel using simple materials from around your yard is an easy project that boosts your garden's ecosystem! 🌸

Quick step-by-step overview:
• Protect the frame: Apply a coat of wood sealer to shield the outer box from weather.
• Cut to size: Use secateurs to trim bamboo canes, twigs, and branches to fit your frame depth.
• Sand the edges: Smooth all cut ends so fragile bee wings don't get damaged.
• Secure and pack: Use wood glue and pack the materials snugly so they stay in place.

Mount your completed bee hotel in a warm, sheltered spot near your favourite flowering plants!

Watch the full build on our YouTube channel: https://www.youtube.com/watch?v=Qg-KAcjBPdc&t=33s

28/08/2026

Want a vibrant garden that can handle the heat? Sowing hardy, sun-loving flowers is the easiest way to keep your garden looking bright and full without constant, heavy watering.

Many classic favourites, like gorgeous Sunflowers, resilient Daisies, and cheerful Marigolds, are naturally adapted to thrive in warm South African conditions once they take root. They are perfect for sunny borders, rockeries, and low-maintenance garden beds that need a splash of long-lasting colour.

Choose seeds built to handle the sun and build a resilient, beautiful garden this season.

Browse our full flower seed collection online and get them delivered straight to your door: www.gropak.co.za/collections/flowers

Address

1550 Printech Avenue, Honeydew
Johannesburg
2040

Opening Hours

Monday	09:00 - 17:00
Tuesday	09:00 - 17:00
Wednesday	09:00 - 17:00
Thursday	09:00 - 17:00
Friday	09:00 - 17:00

Website

https://gropak.co.za/

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