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General Information
There are many different varieties of potatoes available for growing by the home gardener, and you will be amazed at how good potatoes you grow yourself taste compared to the store-bought product. In Southern California\'s mild coastal climates, potatoes may be planted from January through May for spring to fall harvest, and you can even try planting in early fall for a winter harvest. The main thing to remember is that potatoes like loose soil, don\'t like excessive heat, and need even moisture (but never soggy soil) throughout the growing season. Whether you grow potatoes in the ground, in half-barrels, or even in stacks of tires, they produce best if you mound loose soil around the plant stems as they grow. For healthy plants and a good harvest, it is important to plant only certified \"seed\" potatoes that you buy from nurseries or specialty growers (rather than store-bought potatoes, which often produce poor crops).
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Plant Care Instruction
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- January
- February
- March
- April
- May
- June
- July
- August
- September
- October
- November
- December
January1. BuyBuy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.2. PlantPlant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.3. FertilizeFertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.4. WaterWater regularly and consistently throughout the growing season as needed.5. ProtectProtect young plants from heavy frosts, should they occur.6. HarvestHarvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.February1. BuyBuy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.2. PlantPlant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.3. FertilizeFertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.4. WaterWater regularly and consistently throughout the growing season as needed.5. HarvestHarvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.March1. BuyBuy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.2. PlantPlant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.3. FertilizeFertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.4. WaterWater regularly and consistently throughout the growing season as needed.5. MulchMaintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.6. HarvestHarvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.April1. BuyBuy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.2. PlantPlant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.3. FertilizeFertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.4. WaterWater regularly and consistently throughout the growing season as needed.5. MulchMaintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.6. HarvestHarvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.May1. BuyBuy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.2. PlantPlant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.3. FertilizeFertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.4. WaterWater regularly and consistently throughout the growing season as needed.5. MulchMaintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.6. HarvestHarvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.June1. WaterWater regularly and consistently throughout the growing season as needed.2. MulchMaintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.3. HarvestHarvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.July1. WaterWater regularly and consistently throughout the growing season as needed.2. MulchMaintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.3. HarvestHarvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.August1. BuyBuy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.2. FertilizeFertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.3. WaterWater regularly and consistently throughout the growing season as needed.4. MulchMaintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.5. HarvestHarvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.September1. BuyBuy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.2. PlantPlant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.3. FertilizeFertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.4. WaterWater regularly and consistently throughout the growing season as needed.5. MulchMaintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.6. HarvestHarvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.October1. PlantPlant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.2. WaterWater regularly and consistently throughout the growing season as needed.3. MulchMaintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.4. HarvestHarvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.November1. WaterWater regularly and consistently throughout the growing season as needed.2. HarvestHarvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.December1. WaterWater regularly and consistently throughout the growing season as needed.2. ProtectProtect young plants from heavy frosts, should they occur.3. HarvestHarvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown. -
Buy
When's the best time to buy this plant? When can you buy these from seed (if you can)? When is it usually available? What are things to look for when you're buying it? Or anything other tidbit of information you can share!
January
Buy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.
February
Buy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.
March
Buy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.
April
Buy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.
May
Buy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.
August
Buy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.
September
Buy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.
Plant
When's a good time to plant this plant or bulb? Any special planting instructions?
January
Plant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.
February
Plant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.
March
Plant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.
April
Plant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.
May
Plant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.
August
Buy only certified \"seed\" potatoes, either from local nurseries or by mail from specialty growers.
September
Plant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.
October
Plant \"seed\" potatoes whole (if they are small), or cut into 2\" pieces, making sure each piece has at least two \"eyes\". Let cut pieces callus over for a day or two before planting. Plant each piece 2\" deep and 1\' apart in full sun in rich, loose, well-drained soil that has been amended with composted manure or other organic amendment and 5-10-10 fertilizer. As plants grow, mound new loose soil around the main stems, which will protect developing potatoes from sun.
Fertilize
When should you fertilize this plant? Which kind of fertilizer do you recommend? Should you use different fertilizers at different times of year?
January
Fertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.
February
Fertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.
March
Fertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.
April
Fertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.
May
Fertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.
August
Fertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.
September
Fertilize potatoes by mixing a 5-10-10 plant food in with the soil when you plant. Side-dress with a light application of 5-10-10 fertilizer monthly after planting, watering in well.
Water
Is there a time to reduce or increase watering? Any special requirements? Things to avoid during certain times of the year?
January
Water regularly and consistently throughout the growing season as needed.
February
Water regularly and consistently throughout the growing season as needed.
March
Water regularly and consistently throughout the growing season as needed.
April
Water regularly and consistently throughout the growing season as needed.
May
Water regularly and consistently throughout the growing season as needed.
June
Water regularly and consistently throughout the growing season as needed.
July
Water regularly and consistently throughout the growing season as needed.
August
Water regularly and consistently throughout the growing season as needed.
September
Water regularly and consistently throughout the growing season as needed.
October
Water regularly and consistently throughout the growing season as needed.
November
Water regularly and consistently throughout the growing season as needed.
December
Water regularly and consistently throughout the growing season as needed.
Mulch
Does this plant need to be mulched? Are there specific types of Mulch which are better for this plant? How much?
March
Maintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.
April
Maintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.
May
Maintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.
June
Maintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.
July
Maintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.
August
Maintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.
September
Maintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.
October
Maintain a generous layer of mulch around plants to keep roots cool and moist and protect developing potatoes.
Protect
When and how should you protect this plant from birds, deer, rabbits? Does this plant need be covered, or wrapped or painted or moved?
January
Protect young plants from heavy frosts, should they occur.
December
Protect young plants from heavy frosts, should they occur.
Harvest
When's a good time to harvest this plant? What's the best way to harvest? Are there special requirements or features?
January
Harvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.
February
Harvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.
March
Harvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.
April
Harvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.
May
Harvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.
June
Harvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.
July
Harvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.
August
Harvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.
September
Harvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.
October
Harvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.
November
Harvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.
December
Harvest \"new\" potatoes 2 to 3 weeks after plants start blooming. Harvest mature potatoes after plants have turned brown.
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