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Varieties & Relatives
While Citrus hystrix is the primary species, several related citrus varieties share similar characteristics:
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🍈 C. hystrix — Kaffir Lime
Dark green, bumpy fruit. Double-lobed leaves. Most aromatic. Primary commercial variety.
🍋 C. aurantiifolia — Key Lime
Small, round, thin-skinned. Very sour. Standard lime for Thai/Vietnamese juice.
🟢 C. latifolia — Persian Lime
Most common commercial lime. Seedless, thin-skinned, juicy.
🟡 C. × meyeri — Meyer Lemon
Cross between lemon and mandarin. Rounder, sweeter, less acidic.
🟠 C. junos — Yuzu
Complex citrus from China/Japan. Thick, rough rind. Used for zest, juice, ponzu.
Storage & Preservation
Freezing (Best)
Flash freeze on parchment, transfer to bags. Retains ~80% flavor for 12+ months.
Drying
Hang bundles or dehydrate at 35–40°C. Retains 30–50% flavor.
Salt-Cured
Layer leaves with coarse salt in a jar. Preserves and creates a condiment.
Oil Infusion
Steep leaves in neutral oil for 2–4 weeks. Refrigerate, use within 2 months.
Substitutes & Alternatives
| Substitute | Use For | Ratio | Notes |
|---|---|---|---|
| Lime zest + bay leaf | Leaves | 1 bay + ½ tsp zest = 1 leaf | Closest approximation |
| Lemon zest | Rind | 1:1 | Less aromatic. Use Meyer lemon. |
| Lemongrass + lime zest | Curry paste | 1 stalk + zest of 1 lime | Good combination |
| Lime juice | Juice | 1:1 | Regular lime works fine |
| Lemon verbena | Aromatics | 1:1 | Excellent for teas |
Lime Comparison Chart
Visual comparison of the five major citrus types:
Kaffir Lime
3–4 cm · Very bumpy · Leaves + rind
Persian Lime
5–7 cm · Smooth · Juice only
Key Lime
3–5 cm · Slightly bumpy · Juice
Meyer Lemon
5–8 cm · Slightly bumpy · Juice + zest
Yuzu
5–7 cm · Rough, thick · Juice + zest
| Feature | Kaffir | Persian | Key | Meyer | Yuzu |
|---|---|---|---|---|---|
| Scientific Name | C. hystrix | C. latifolia | C. aurantiifolia | C. × meyeri | C. junos |
| Size | 3–4 cm | 5–7 cm | 3–5 cm | 5–8 cm | 5–7 cm |
| Skin | Very bumpy | Smooth | Slightly bumpy | Slightly bumpy | Rough, thick |
| Primary Use | Leaves, rind | Juice | Juice | Juice, zest | Juice, zest |
| Aroma | ★★★★★ | ★★☆☆☆ | ★★★☆☆ | ★★★☆☆ | ★★★★☆ |
| Leaves Edible? | Yes (primary) | No | No | Occasionally | Yes |
| Substitutability | Unique | Easily | Easily | Moderately | Unique |
Philippine Farm Directory
In the Philippines, kaffir lime is known as dayap. It is grown primarily in home gardens and small-scale farms across several regions. Below is a directory of sources where you can purchase fresh dayap leaves, fruit, plants, and essential oil in the Philippines.
📌 Note on Directory
This directory lists general source types and platforms where Philippine kaffir lime products are available. Specific farm availability changes seasonally. Always verify current stock and pricing directly with sellers before purchasing. Contact information may change — use the platforms listed below to search for current sellers.
🛒 Online Marketplaces
Shopee Philippines
Search "kaffir lime leaves" or "dayap leaves" on shopee.ph. Multiple sellers offer fresh and frozen leaves nationwide. Typical pricing: ₱150–₱400 per 100g pack. Many sellers offer same-day delivery in Metro Manila.
Lazada Philippines
Available on lazada.ph. Search for "kaffir lime" or "makrut lime." Sellers include both local farms and importers. Prices range ₱200–₱500 per pack. Check seller ratings and reviews before purchasing.
Facebook Marketplace & Groups
The most active channel for fresh dayap in the Philippines. Search for groups like "Kaffir Lime Philippines," "Dayap Suppliers," or "Makrut Lime Philippines." Many small farms sell directly through Facebook. Join local gardening and cooking groups for recommendations.
Online Plant Nurseries
Live kaffir lime plants available through online nurseries. Search on Shopee/Lazada for "dayap plant" or "kaffir lime seedling." Prices: ₱200–₱800 per plant depending on size. Grafted plants fruit faster (1–2 years vs. 3–5 from seed).
🌾 Major Growing Regions
| Region | Provinces | Notes |
|---|---|---|
| CALABARZON | Cavite, Laguna, Batangas | Closest to Metro Manila. Many small farms supply Metro Manila restaurants and markets. Tagaytay area has several citrus growers. |
| Central Luzon | Pampanga, Bulacan, Nueva Ecija | Agricultural heartland. Some citrus farms include dayap alongside calamansi. Accessible via Philippine National Highway. |
| Ilocos Region | La Union, Ilocos Sur | Cooler climate suits citrus. Small-scale dayap cultivation in home gardens. Available in local palengke (wet markets). |
| CAR | Benguet, Mt. Province | Cordillera highlands. cooler temperatures. Dayap grown alongside citrus fruits in Benguet's vegetable farms. |
| Western Visayas | Iloilo, Negros Occidental | Strong citrus tradition. Dayap commonly found in home gardens. Iloilo's markets carry fresh dayap leaves. |
| Central Visayas | Cebu, Bohol | Cebu has active organic farming communities. Dayap available in carbon (public market) and through farm-to-table sellers. |
| Eastern Mindanao | Davao, Bukidnon | Davao's agricultural abundance includes dayap. Bukidnon's highland farms grow citrus. Davao's reduced SM and Gaisano markets carry dayap. |
| Western Mindanao | Zamboanga | Traditional dayap cultivation. Zamboanga's markets have fresh dayap year-round. Some farms export to Manila. |
🏪 Physical Markets & Stores
Metro Manila Wet Markets
Guadalupe Market (Makati), Kamuning Market (Quezon City), Cartimar Market (Pasay), and Sampaloc Market (Manila) occasionally carry fresh dayap leaves. Best availability: mornings (6–10 AM). Ask vendors for "dayap" or "gabí" (local term in some areas).
Supermarket Chains
Screenshot: Rustan's, SM Hypermarket, Robinsons Supermarket, and Landers occasionally stock frozen kaffir lime leaves in the international/Asian ingredients section. Check the frozen section near Thai ingredients. Prices: ₱200–₱400 per pack.
Organic & Specialty Stores
Real Food (BGC), Greenfield (Makati), SIPO Ph (online), and organic section of Robinsons Galleria carry dayap products. Farm-to-table restaurants sometimes sell surplus dayap. Check Instagram for organic produce sellers.
Thai & Asian Restaurants (Wholesale)
Thai restaurants in Metro Manila (e.g., in Makati, BGC, Ortigas) import or grow their own dayap. Some supply wholesale to other restaurants. Contact restaurants directly — many will sell or refer you to their supplier. The Thai Embassy and Thai Association of the Philippines may have leads.
🌱 Buying Live Plants
Plant Nurseries
Magalawa Garden Center (Quezon City), Manila Plant Center (multiple branches), Nuvali Farms (Laguna), and Tagaytay Highland Farms may carry dayap seedlings. Visit in person or call ahead — availability is seasonal.
Online Plant Sellers
Shopee and Lazada have many plant sellers offering dayap seedlings. Search "dayap seedling" or "kaffir lime plant Philippines." Look for sellers with high ratings and live plant guarantee. Shipping: ₱150–₱350 via J&T Express or LBC.
Farmers' Cooperatives
Regional agricultural cooperatives sometimes sell dayap plants and fresh produce. Contact your local Municipal Agriculture Office (MAO) for leads. The Department of Agriculture (DA) regional offices can connect you with certified growers.
💡 Tips for Buying Dayap in the Philippines
✅ What to Look For
Fresh leaves: Deep green, glossy, no yellowing or browning. Should smell strongly aromatic when torn. Frozen leaves: Check packaging date — fresher is better. Should be individually frozen, not clumped. Plants: Look for grafted plants (faster fruiting), healthy green leaves, no pest damage, and established root system. Price guide: Fresh leaves ₱150–₱400/100g, frozen ₱200–₱500/pack, live plants ₱200–₱800, dried ₱100–₱250/50g.
📞 Useful Contacts
| Organization | What They Offer | How to Contact |
|---|---|---|
| Department of Agriculture (DA) | Planting materials, farming assistance, grower referrals | Local DA office or da.gov.ph |
| Bureau of Plant Industry (BPI) | Certified planting materials, seed distribution | BPI offices in Los Baños, Laguna |
| Philippine Coconut Authority (PCA) | Citrus farming programs in coconut-growing areas | PCA regional offices |
| Local MAO (Municipal Agriculture Office) | Local grower contacts, planting material subsidies | Your municipality's agriculture office |
| Organic Agriculture Practitioners Assoc. | Organic dayap farms, farm-to-table connections | Facebook groups: "Organic Agriculture Philippines" |
Frequently Asked Questions
Images: Leaves (CC BY-SA 4.0) · Fruit (CC BY-SA 3.0)
Yes, they are safe raw but quite tough. Finely chiffonaded leaves are sometimes added raw to salads. Most commonly cooked to release aromatic oils.
Tip: If eating raw, slice as thinly as possible. The double-lobed structure makes them ideal for chiffonade cutting.
Edible but extremely sour with very little juice. The thick, bumpy rind is most useful — zest for curry pastes. Juice used sparingly as souring agent.
Note: Seeds and white pith should be avoided.
| Method | Duration | Flavor |
|---|---|---|
| Fresh (room temp) | 3–5 days | 100% |
| Fresh (fridge) | 1–2 weeks | ~95% |
| Frozen | 12+ months ⭐ | ~80% |
| Dried | 6–12 months | 30–50% |
Best practice: Flash freeze on parchment-lined sheet, transfer to bags. Use from frozen — no thawing needed!
No — different species (C. hystrix vs C. latifolia). Unique bumpy fruit, double-lobed leaves, intense fragrance. Not interchangeable.
Absolutely! One of the best citrus for indoor growing. Compact habit, tolerates lower light, responds well to containers.
Place in brightest window (south-facing), supplement with grow lights in winter, maintain humidity above 50%. See Indoor Growing Guide.
| Dish | Leaves | Notes |
|---|---|---|
| Soup (per serving) | 2–4 | Add early |
| Curry (4-person) | 4–6 | Tear before adding |
| Curry paste | 10–15 | Deveined, sliced |
| Stir-fry | 3–4 | Add with aromatics |
Rule: Start with fewer — you can add more but can't remove the flavor!
Dried retain only 30–50% of fresh flavor. Frozen retain 80%+ and are strongly recommended.
If using dried, use 2–3× the amount and crush before adding.
Essential oils can be toxic to cats/dogs if ingested in concentrated amounts. Keep oil bottles closed and away from pets.
⚠️ If your pet shows illness after consuming citrus material, contact a veterinarian immediately.
| Method | Time |
|---|---|
| From seed | 3–5 years |
| Cuttings | 2–3 years |
| Grafted | 1–2 years ⭐ |
| Air-layered | 1–2 years |
Leaves can be harvested within the first year. Mature trees produce hundreds of fruits per year.
Glossary
| Term | Definition |
|---|---|
| Chiffonade | Leaves stacked, rolled, and sliced into thin ribbons. |
| Petiole | Stalk connecting leaf to stem. In kaffir lime, it's "winged." |
| Unifoliate | Single leaf blade. The "double leaf" is one blade with winged petiole. |
| Citronellal | Primary aromatic compound. Responsible for scent and insect repellency. |
| Papeda | Wild citrus group from which many cultivated varieties descended. |
| Flavonoid | Plant compounds with antioxidant properties. |
| Terpene | Organic compounds responsible for essential oil aromas. |
| Polyembryonic | One seed producing multiple embryos and seedlings. |