🌰Almond
Intermediate
Zones 7–10
ScientificPrunus dulcis
Chill hours300–600
Height10–15 ft (dwarf) · 20–30 ft (standard)
Spread12–20 ft
pH6.5–7.5
SunFull sun, 8+ hours
Years to crop3–5 years on grafted rootstock
HarvestLate summer to early fall (Aug–Oct)
Sweet almonds are the edible type. Bitter almond is ornamental and not grown for eating. Late spring frosts can kill the crop
🌰English walnut
Intermediate
Zones 5–9
ScientificJuglans regia
Chill hours400–1,500
Height40–60 ft
Spread30–50 ft
pH6.0–7.5
SunFull sun
Years to crop4–6 years
HarvestFall (Sep–Oct)
Produces juglone but much less than black walnut. Still, keep it away from sensitive plants like tomatoes and apples
🌰Black walnut
Advanced
Zones 4–9
ScientificJuglans nigra
Chill hours400–1,500
Height50–75 ft
Spread50–75 ft
pH6.0–7.5
SunFull sun
Years to crop4–7 years
HarvestFall
Roots, leaves, and husks release juglone, a natural chemical that suppresses many other plants. Give it a wide zone
🥜Pecan
Intermediate
Zones 5–9
ScientificCarya illinoinensis
Chill hours300–700
Height70–100 ft
Spread40–75 ft
pH6.0–7.0
SunFull sun
Years to crop6–10 years
HarvestFall (Oct–Nov)
Scab-resistant varieties are critical in humid regions. Pecans are the biggest commitment on this list but also one of the most productive
🌰Hazelnut / filbert
Beginner
Zones 4–8
ScientificCorylus avellana
Chill hours800–1,500
Height10–18 ft
Spread10–15 ft
pH6.0–7.5
SunFull sun to part shade
Years to crop3–5 years
HarvestLate summer to fall
Best nut tree for beginners and small yards. Grows as a multi-stem shrub or small tree. EFB-resistant varieties are essential in eastern US
🌰Chestnut
Intermediate
Zones 4–8
ScientificCastanea spp.
Chill hours400–800
Height30–60 ft
Spread25–40 ft
pH4.5–6.5 (acidic)
SunFull sun
Years to crop3–7 years
HarvestFall (Sep–Oct)
Plant blight-resistant American/Chinese hybrids. American chestnut alone is functionally extinct in the wild due to blight
🌰Pistachio
Advanced
Zones 7–10 (hot, dry summers)
ScientificPistacia vera
Chill hours800–1,200
Height25–35 ft
Spread20–25 ft
pH7.0–8.0 (tolerates alkaline)
SunFull sun, intense heat
Years to crop6–10 years
HarvestLate summer to fall (Aug–Oct)
Needs hot, dry summers and cold winters. Not a good choice for humid climates. Hard to beat in the Southwest
🌰Macadamia
Advanced
Zones 9–11 (frost-free)
ScientificMacadamia integrifolia / tetraphylla
Chill hoursVery low
Height20–40 ft
Spread15–25 ft
pH5.5–6.5
SunFull sun to light shade
Years to crop7–10 years
HarvestFall to winter
Slow-growing and expensive to establish, but the nuts are very high value. Best in warm, humid subtropical regions without hard frost
🌰Hickory
Intermediate
Zones 4–9
ScientificCarya spp.
Chill hours500–1,200
Height60–80 ft
Spread40–60 ft
pH6.0–7.0
SunFull sun to partial shade
Years to crop10–15 years (very slow)
HarvestFall (Sep–Oct)
Shagbark and shellbark hickories have the best flavor. Beautiful native shade tree, but slow to bear. Excellent for wildlife and silvopasture
🌰Piñon pine / pine nut
Intermediate
Zones 5–9 (edulis: dry West; pinea: mild Mediterranean)
ScientificPinus edulis / Pinus pinea
Chill hoursLow to moderate
Height20–40 ft
Spread15–30 ft
pH6.0–8.0 (tolerates alkaline and poor soil)
SunFull sun
Years to crop10–25 years (very slow)
HarvestFall (cones mature every 2–7 years)
Piñon nuts are a staple of the Southwest. Very long-term crop. Consider it a dual-purpose landscape and food tree
🌰Cashew
Advanced
Zones 10–11 (frost-free tropical/subtropical)
ScientificAnacardium occidentale
Chill hoursNone
Height20–40 ft
Spread20–30 ft
pH5.0–6.5 (slightly acidic)
SunFull sun
Years to crop2–3 years (grafted) · 3–5 years (from seed)
HarvestWinter to early spring (climate dependent)
Not a true nut — it's a seed attached to a cashew apple. The apple is edible fresh or juiced. Extremely frost-sensitive; only viable outdoors in the warmest zones or in a greenhouse
🥜Peanut
Beginner
Zones Annual warm-season crop (needs 120–150 frost-free days)
ScientificArachis hypogaea
Chill hoursNone
Height1–2 ft
Spread1–2 ft (low, spreading plants)
pH6.0–7.0
SunFull sun, 8+ hours
Years to cropAnnual — 120–150 days
HarvestLate summer to fall
Not a tree or true nut — it’s a legume. Add inoculant when planting if you want nitrogen fixation. Rotate with non-legume crops to avoid disease buildup. Best for warm-season gardens with long summers