Custard Apple Variety Comparison: Arka Sahan, Balanagar, Red Sitaphal and Washington

Comparative variety evaluation trials conducted at IIHR Bangalore, Dr. Yashwant Singh Parmar University of Horticulture and Forestry Solan, and multiple state agricultural universities across Maharashtra, Andhra Pradesh, and Madhya Pradesh over four consecutive seasons provide the most comprehensive research-based data available for custard apple variety selection decisions by Indian farmers. Trial data published in the Journal of Horticultural Science and Biotechnology and Indian Journal of Horticulture documents statistically significant differences among India's four major commercial custard apple varieties in yield per tree, average fruit weight, pulp percentage, seed count per fruit, post-harvest shelf life, and farm gate price realisation across different market channels. Understanding these variety-specific characteristics allows farmers to select the variety best matched to their specific soil type, irrigation availability, target market, and distance from urban consumption centres before making the 20 to 25 year investment of establishing a commercial custard apple orchard.

Arka Sahan: The Commercial Standard for Modern Orchards

Arka Sahan, developed and released by IIHR Bangalore through controlled hybridisation between Annona squamosa and Annona cherimola, is documented in IIHR variety performance data as the highest-yielding and most commercially standardised custard apple variety available in India. Four-year average yield data from IIHR Bangalore trials shows Arka Sahan producing 92 kg of marketable fruit per tree per year in the fifth to eighth year of bearing, compared to 68 kg for Balanagar and 54 kg for Washington variety under identical management conditions. Average fruit weight of 280 to 380 grams with a coefficient of variation of only 12 percent across the season indicates high uniformity that supermarket and export buyers specifically require. Pulp percentage of 68 to 72 percent of total fruit weight is among the highest documented for any Indian custard apple variety. Seed count of 15 to 22 seeds per fruit is significantly lower than Balanagar at 28 to 38 seeds, reducing the eating inconvenience that consumers cite as a barrier to higher custard apple consumption frequency. Post-harvest shelf life at 13 to 15 degrees Celsius documented by CIPHET at 7 to 9 days is 1 to 2 days longer than Balanagar under identical storage conditions, a meaningful advantage for export and long-distance domestic market supply chains.

Balanagar: The Dominant Traditional Variety of South India

Balanagar is the dominant commercial custard apple variety across Andhra Pradesh, Telangana, and Karnataka, accounting for an estimated 65 to 70 percent of total planted area in these states according to state horticulture department survey data. Research from Acharya NG Ranga Agricultural University Hyderabad documents Balanagar's distinct market advantage in South Indian consumer preference studies, where its higher sugar content of 24 to 28 degrees Brix total soluble solids compared to Arka Sahan at 20 to 24 degrees Brix consistently receives higher sweetness scores in consumer taste panels conducted in Hyderabad, Bangalore, and Chennai. Average fruit weight ranges from 180 to 280 grams, smaller than Arka Sahan but acceptable for traditional retail and mandi channels where consumers select individual fruits rather than buying standardised packs. Yield per tree of 60 to 75 kg in mature orchards is lower than Arka Sahan but Balanagar orchards in Kurnool, Anantapur, and Nalgonda districts have demonstrated consistent bearing over 30 to 35 year orchard lifespans, indicating excellent long-term productivity under the dryland conditions of these regions. Farm gate prices at Kurnool and Hyderabad mandis during peak season average ₹28 to ₹38 per kg for standard grade Balanagar, slightly below Arka Sahan at ₹35 to ₹48 per kg in the same markets.

Red Sitaphal: Premium Niche Variety with Highest Price Realisation

Red Sitaphal, the naturally occurring red-pigmented custard apple variety from tribal areas of Madhya Pradesh and Chhattisgarh, commands the highest documented retail prices of any Indian custard apple variety in urban markets. NHB market survey data from Mumbai, Pune, and Ahmedabad specialty fruit shops documents retail prices of ₹120 to ₹180 per kg for Red Sitaphal during peak season compared to ₹60 to ₹90 per kg for premium green varieties at the same retail location. ICAR-NRCAH variety characterisation research documents average fruit weight of 150 to 250 grams, smaller than both Arka Sahan and Balanagar, with total soluble solids of 22 to 26 degrees Brix and a distinctive aromatic flavour profile attributed to higher concentrations of linalool and other volatile esters compared to green varieties. Yield per tree at 45 to 60 kg in mature orchards is the lowest among the four major varieties but the significantly higher price realisation of ₹70 to ₹100 per kg at farm gate for certified supply to specialty markets means gross income per tree is comparable to Arka Sahan despite lower physical yield. The primary commercial limitation of Red Sitaphal is its restricted availability of genuine grafted planting material, with only a small number of ICAR-registered nurseries in Madhya Pradesh and Gujarat currently producing authentic Red Sitaphal grafts from verified mother trees.

Washington: Large Fruit Variety for Premium Domestic Markets

Washington variety, introduced to India from the United States in the early twentieth century and now cultivated primarily in Maharashtra and Gujarat, is distinguished by its very large fruit size averaging 350 to 550 grams per fruit, which is the largest of any commonly cultivated custard apple variety in India. Research from Navsari Agricultural University Gujarat documents Washington variety producing fruits with cream-coloured smooth skin and fewer protrusions than traditional varieties, giving it strong visual appeal in premium retail settings. Total soluble solids of 18 to 22 degrees Brix is lower than other varieties, making Washington fruit less sweet than Balanagar or Arka Sahan, which limits its acceptance in South Indian markets where high sweetness is the primary consumer preference parameter. Yield per tree of 50 to 65 kg in mature orchards is lower than Arka Sahan, and the large fruit size causes higher per-fruit packaging and transport cost. Washington variety is most suited to farmers targeting premium gift fruit markets in Mumbai and Ahmedabad, hotel and restaurant supply where large uniform fruit size commands display premium, and urban consumers willing to pay above-average prices for the visual impact of an exceptionally large custard apple.

Side-by-Side Variety Performance Summary

Consolidated variety trial data from IIHR, ANGRAU, MPKV, and Navsari Agricultural University allows a direct comparison of key performance parameters across the four major commercial varieties. For average yield per mature tree, Arka Sahan leads at 92 kg, followed by Balanagar at 68 kg, Washington at 58 kg, and Red Sitaphal at 52 kg. For average fruit weight, Washington leads at 350 to 550 grams, followed by Arka Sahan at 280 to 380 grams, Balanagar at 180 to 280 grams, and Red Sitaphal at 150 to 250 grams. For pulp percentage, Arka Sahan leads at 68 to 72 percent, followed by Balanagar at 62 to 68 percent, Red Sitaphal at 60 to 65 percent, and Washington at 58 to 64 percent. For total soluble solids indicating sweetness, Balanagar leads at 24 to 28 degrees Brix, followed by Red Sitaphal at 22 to 26 degrees Brix, Arka Sahan at 20 to 24 degrees Brix, and Washington at 18 to 22 degrees Brix. For farm gate price realisation, Red Sitaphal commands the highest at ₹70 to ₹100 per kg in specialty channels, followed by Arka Sahan at ₹35 to ₹65 per kg, Washington at ₹32 to ₹55 per kg, and Balanagar at ₹28 to ₹45 per kg across documented market surveys.