Growing Peanuts in Zone 10A

Peanuts are a quirky and rewarding warm-season crop. After the flowers bloom, ‘pegs’ bend down and push into the soil to form peanuts underground.

Zone 10A has a very long growing season with mild winters. Many crops can be grown nearly year-round with successive plantings.

Top Growing Tips

• Needs 120-150 frost-free days — short-season growers should start early
• Plant in loose, sandy, well-draining soil for best development
• After flowering, mound soil around plants to cover the developing pegs
• Do not add extra nitrogen — like all legumes, they fix their own
• Pull entire plant and cure 2-3 weeks before shelling

Companion Planting

Good companions: sunflowers, corn

Avoid planting near: onions, garlic, brassicas

Harvest Timeline

120-150 days; harvest when leaves yellow and pods have papery skin

About Zone 10A

USDA Hardiness Zone 10A has an average last spring frost around Feb 1 and first fall frost around Dec 20. All planting dates above are calculated from these frost dates. Your specific location may vary — check with your local extension office for the most accurate dates.