History
Citrus Lime Basil is a distinctive heirloom herb variety prized for its bold, zesty lime fragrance — a flavor profile that sets it apart from every other basil in the garden. Developed from the same citrus basil lineage as Lemon Basil but with a sharper, more tropical citrus character, Lime Basil has become a favorite among adventurous herb gardeners and chefs who want the herbal depth of basil paired with the bright, punchy acidity of fresh lime. Its compact, bushy plants produce abundantly throughout the season and its white flower spikes attract pollinators from across the garden. Open-pollinated and non-GMO, Citrus Lime Basil is a conversation-starting herb that earns its place in every serious kitchen garden.
Plant Profile
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Days to Maturity: 60–75 days from transplant to first harvest
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Plant Size: Compact, bushy plants 12–20 inches tall
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Leaves: Small to medium aromatic leaves with a bold lime-citrus fragrance
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Plant Type: Open-pollinated, non-GMO heirloom warm-season annual
Flavor Profile
Citrus Lime Basil delivers a bold, zesty lime fragrance layered over the classic sweet-herbal base of basil — brighter and more tropical than Lemon Basil, with a sharper citrus edge that cuts through rich dishes and lifts light ones. The flavor is refreshing and unexpected; fresh leaves added to guacamole, ceviche, Thai dishes, or summer drinks bring a citrus-herbal complexity that neither lime nor basil alone can achieve. Dried leaves retain their fragrance well and add a tropical note to herbal blends and potpourri.
Growth Type & Harvest Yields
Citrus Lime Basil is a fast-growing annual that produces continuous harvests throughout summer when picked regularly. Plants develop a compact, bushy habit and respond vigorously to frequent harvesting. White flower spikes appear as the season progresses and are highly attractive to bees and beneficial pollinators. Pinch flower buds to extend the leaf harvest, or let a few plants flower for the pollinators and seed saving. A planting of 4–6 plants provides generous fresh harvests all season long.
Disease Resistance
- Good heat tolerance — thrives in warm, sunny conditions
- Resistant to light drought once established
- Benefits from proper spacing to reduce mildew issues in humid conditions
- Tip: Water at soil level and ensure good airflow to keep foliage healthy and productive
Growing Tips & Planting Dimensions
- Spacing: 10–12 inches between plants; 18–24 inches between rows
- Sow depth: 1/4 inch — cover lightly with fine seed-starting mix
- Germination: 7–14 days at soil temps of 65–70°F
- Full sun — at least 6–8 hours of direct sunlight daily
- Prefers rich, well-drained soil; keep evenly moist but never waterlogged
- Start indoors 4–6 weeks before last frost; transplant after nights stay consistently above 50°F
- Pinch growing tips regularly for bushier plants and higher yields
- Remove flowers to extend leaf production; excellent companion herb for vegetable gardens
🌱 Good Things Come in Small Packages
Citrus Lime Basil seeds are small — but don't let their size fool you. These little seeds carry everything needed to grow into vigorous, fragrant plants. They just ask for a little extra care at germination. Follow these steps and you'll be well on your way.
How to Germinate Successfully:
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Start with the right foundation. Use a fine seed-starting mix — not garden soil or coarse potting mix. Sift it if needed. Small seeds need a smooth, even surface to make good contact and germinate reliably.
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Cover lightly — just barely. Press seeds onto the moist surface and cover with no more than 1/8 inch of finely sifted mix. These seeds don't need light to germinate but they don't want to be buried either.
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Mist, don't drench. Use a spray bottle to keep the surface evenly moist. Watering from above can wash small seeds away before they ever get started.
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Warmth is your friend. These seeds germinate best at 65–70°F — basically normal room temperature. A heat mat can help if your space runs cool.
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Trap the humidity. Cover your tray with a humidity dome or a loose piece of plastic wrap. This keeps moisture and warmth stable while you wait.
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Give them time. Keep conditions consistent, resist the urge to overwater, and trust the process — they will sprout.
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Thin with scissors, not fingers. Once seedlings appear, snip extras at the soil line rather than pulling. These roots are close together and pulling one can disturb its neighbors.
When to Plant
Start seeds indoors 4–6 weeks before your last frost date. Transplant outdoors after frost danger has passed and soil temperatures are consistently above 60°F. Find your frost dates and hardiness zone at the USDA Plant Hardiness Zone Map.
Companion Plants & Mutual Benefits
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Tomatoes — basil attracts pollinators and may help deter certain pests
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Peppers — similar heat-loving growing conditions; excellent garden companions
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Marigolds — attract beneficial insects and support pollination throughout the garden
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Cucumbers — the lime-basil combination is a natural culinary pairing; basil attracts pollinators for improved yields
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Lettuce — basil provides light shade during the hottest part of summer
How to Enjoy
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Guacamole & Salsas: Tear fresh leaves into guacamole or fresh salsa for a citrus-herbal twist that elevates the whole dish
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Ceviche & Seafood: The lime-basil combination is exceptional with fresh fish, shrimp, and scallops
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Thai & Latin Cooking: Add fresh leaves to curries, rice dishes, and tacos for a bright citrus-herbal note
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Summer Drinks: Muddle into limeade, mojitos, or sparkling water for a refreshing citrus-herb cocktail
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Citrus Lime Basil Pesto: Blend with pine nuts, Parmesan, and olive oil for a tropical pesto variation
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Potpourri: Dried leaves add a bright, tropical citrus note to herbal and floral blends
Why Gardeners Love Citrus Lime Basil
- Bold, zesty lime fragrance that is immediately distinctive in the garden
- Exceptional in Latin, Thai, and seafood dishes where lime and herbs meet
- Compact, productive plants that thrive in containers and raised beds
- Continuous harvests all season with regular pinching
- White flower spikes attract bees and beneficial pollinators
- Open-pollinated and non-GMO — save your own seeds year after year
Harvest Tips
- Begin harvesting when plants reach 6–8 inches tall — snip stems just above a leaf node
- Harvest in the morning after dew has dried for the boldest lime fragrance
- Never remove more than one-third of the plant at a time for continued production
- Pinch flower buds as they appear to redirect energy into leaf production
- For drying, harvest just before flowering — fragrance is most concentrated at this stage
- Store fresh basil at room temperature in a glass of water — refrigeration blackens the leaves
Order Today
Add Citrus Lime Basil Seeds to your herb garden and grow the bold, tropical heirloom basil that brings a zesty lime twist to teas, seafood, and summer cooking. Choose your pack size and begin to grow.