Pecan
Can I Grow Desirable?
Desirable is the pecan that lives up to its name — large, thin-shelled nuts with rich flavor and high kernel percentage. It's the most widely planted pecan variety in the Southeast and the standard for quality.
Growing Requirements
Chill Hours
300
Hardiness Zones
6-7-8-9
Harvest
October to November
Results
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Pruning dates, harvests, spray schedules, what worked. The gardeners who get the most from their trees are the ones who kept records.
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About Desirable
Desirable is the pecan that lives up to its name — large, thin-shelled nuts with rich flavor and high kernel percentage. It's the most widely planted pecan variety in the Southeast and the standard for quality.
Desirable requires 300 chill hours — the number of hours between 32°F and 45°F during winter dormancy. Without enough chill, the tree may fail to flower properly or produce poor fruit.
⚠️ Common Challenges
Highly susceptible to pecan scab in humid climates; requires cross-pollination with a Type II variety; slow to bear (7-10 years).
❌ Common Misconception
Will Desirable produce more fruit in colder climates?
Not necessarily. Desirable only needs 300 chill hours. Planting in very cold zones (5 or colder) risks winter damage without improving fruit production. The ideal zones are 6-9 where the tree gets enough chill without excessive cold stress.
If you plant it, write it down.
Variety, rootstock, planting date — and every pruning and harvest after that. Future you will thank you.
Free for up to 30 plants. No card needed.
Other Pecan Varieties
Chill hour data from ERA5 reanalysis (Copernicus/ECMWF). Variety information compiled from university extension services.