Basil 'Red Rubin' Seeds Seeds Piccolo Seeds
Basil 'Red Rubin' Seeds — Default Title
Basil 'Red Rubin' Seeds Seeds Piccolo Seeds

Basil 'Red Rubin' Seeds

£2.99

FREE tracked delivery on orders over £60

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Description

'Red Rubin' is a purple basil that stays purple, with large, glossy leaves in a deep reddish plum from stem to tip. An improved form of 'Dark Opal' with bigger leaves and fewer green patches, it has the clove-sweet flavour of classic basil with a stronger edge. Use it in tomato salads, a striking pesto or to garnish drinks. Ocimum basilicum 'Red Rubin' is compact enough for a sunny windowsill or patio pot.

Sowing and growing

  • Sow indoors March to May on a warm windowsill or in a propagator at about 20°C
  • Move outside in June once nights stay warm, or keep indoors all summer
  • Sow thinly and cover with about 0.5 cm of fine compost
  • Germination takes 5 to 14 days
  • Full sun in a warm, sheltered spot, in free-draining compost
  • Grows to about 40 cm tall and 20 cm wide
  • Pick leaves June to September, from six to eight weeks after sowing; pinch out tips to keep it bushy
  • Tender annual, killed by frost

What you receive: a packet of about 120 seeds from Piccolo Seeds, with growing instructions on the back.

Browse more herbs in our seed range, and pick up trays and modules from our propagation supplies.

Delivery & returns

Order by 1pm Monday to Friday for same day dispatch. Every plant travels in protective, plant-safe packaging with tracked delivery.

Changed your mind? See our Return Policy.

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In their words

What our customers say

Arrived just like the photos - maybe even fuller. Healthy, well-acclimated, and straight into my collection with no issues.

Emily P.

Flawless leaves, stunning variegation, and clearly cared for by experts. It’s already a talking point in my home office.

James R.

Hard to find rare plants that are pet-safe. Ours arrived in perfect condition and looks amazing without any worry.

Sophie L.
Good to know

Frequently Asked Questions

When should I sow Red Rubin basil seeds?

Sow indoors from March to May, when there is enough light and warmth for steady growth. Basil needs about 20°C to germinate well, so a heated propagator or a warm windowsill helps early in the season. Move plants outside only once June nights stay mild.

Does Red Rubin basil taste different from green basil?

It has the familiar sweet basil flavour with a slightly stronger, spicier note. The colour is the main difference, and it holds well in salads and as a garnish. In pesto it gives a darker, dusky result rather than bright green.

Can I grow Red Rubin basil in a pot indoors?

Yes. It reaches about 40 cm and grows well in a 20 cm pot on a sunny windowsill. Keep the compost moist but not soggy, and pinch out the growing tips regularly so the plant branches rather than flowering early.

What is your returns policy?

We always aim to make sure our customers love our products, but if you do need to return an order within 14 days of purchase (not including plants*), or any items are damaged, we’re happy to help. Just email us directly at hello@growtropicals.com, and we’ll take you through the process. 

Please note: we cannot be held liable for any packaging costs should the original packaging be discarded.

*Unfortunately we cannot accept returns of undamaged plants as these are perishable items and are not saleable upon return. If a plant is damaged, we will compensate for this as per our live arrival guarantee.

When will my order arrive and how much is shipping?

When placing your order, you can choose from three dispatch speeds to suit your needs: Economy (prepared and shipped within 4-5 days), Standard (3-5 days), or Express (dispatched the very next day). Please keep in mind that "dispatch" refers to the time it takes our team to prepare and pack your items before handing them over to the courier, not the total delivery time.

Shipping costs are based on your total order value and will be calculated at checkout, with free shipping automatically applied to all orders over £60. For a full breakdown of shipping prices see our Help Centre.

Additionally, to protect the health and quality of our live plants, orders containing plants are exclusively shipped Monday through Thursday. This careful scheduling prevents your plants from being stuck in a dark shipping depot over the weekend, ensuring they arrive at your door vibrant and healthy.

Why Grow Tropicals

Plants delivered the way they deserve

Packaged with Care

Packaged with Care

Every order is hand-packed in eco-friendly, protective packaging - refined through thousands of deliveries to ensure your plant arrives healthy, hydrated, and looking its best.

Backed by our Live Arrival Guarantee.

Perfect for Gifting

Perfect for Gifting

From rare collector’s pieces to easy-care favourites, our plants arrive fully potted and ready to enjoy. Add a personalised note at checkout for a thoughtful finishing touch.

Delivered fresh, beautiful, and gift-ready.

Sustainability at Heart

Sustainability at Heart

All plants are ethically sourced from trusted growers, never wild-collected. Every order ships carbon-neutral in minimal-waste packaging.

Good for your home - and the planet.

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