What to plant in April in Palermo This page summarizes what is worth doing in April in Palermo, using typical weather for the period and local sowing and transplanting windows.
Summary Recommended direct sowing 13 Indoor seed starts 10 Recommended transplants 8 Crops to wait on 0 April in Palermo is a month rich in garden options. There are 23 useful crops: Swiss chard, Broccoli, Carrot, Tuscan kale, Cucumber, Onion, Green bean, Fennel, Strawberry, Lettuce, Eggplant, Potato, Pepper, Pea, Tomato, Parsley, Radish, Rosemary, Arugula, Sage, Spinach, Pumpkin, Zucchini. The same card can combine direct sowing, indoor seed starts, transplanting when they overlap in the month.
Before starting, watch especially for: overall climate risk is moderate.
Crops for this month Each crop appears once. Inside the card you can see the useful options for the month, such as direct sowing, indoor starts, transplanting, or a cautious wait.
Direct sowing: all AprilEstimated harvest: from May 20 to June 18Success probability: 100%Climate attention: high dry spellTransplanting: all AprilEstimated harvest: from May 30 to June 28Success probability: 100%Climate attention: medium heat, high dry spellDirect sowing: all AprilEstimated harvest: from May 30 to June 28Success probability: 100%Climate attention: high dry spellDirect sowing: all AprilEstimated harvest: from May 25 to June 23Success probability: 100%Climate attention: high dry spellTransplanting: all AprilEstimated harvest: from May 25 to June 23Success probability: 100%Climate attention: high dry spellStart indoors: from April 26 to September 10Expected transplant: 21 days after sowing (from May 17 to October 1)Direct sowing: all AprilEstimated harvest: from June 29 to July 28Success probability: 100%Climate attention: high heat, high dry spellTransplanting: all AprilEstimated harvest: from June 29 to July 28Success probability: 100%Climate attention: high heat, high dry spellDirect sowing: from April 25 to April 30Estimated harvest: from June 13 to June 18Success probability: 80%Climate attention: high dry spellDirect sowing: from April 3 to April 30Estimated harvest: from June 1 to June 28Success probability: 80%Climate attention: medium heat, high dry spellStart indoors: all AprilExpected transplant: 35 days after sowing (from April 3 to October 27)Transplanting: from April 3 to April 30Estimated harvest: from June 1 to June 28Success probability: 80%Climate attention: medium heat, high dry spellStart indoors: all AprilExpected transplant: 28 days after sowing (from March 1 to October 31)Transplanting: all AprilEstimated harvest: from May 30 to June 28Success probability: 100%Climate attention: high dry spellDirect sowing: all AprilEstimated harvest: from May 5 to June 3Success probability: 100%Climate attention: high dry spellTransplanting: all AprilEstimated harvest: from May 5 to June 3Success probability: 100%Climate attention: high dry spellStart indoors: all AprilExpected transplant: 56 days after sowing (from May 20 to September 2)Direct sowing: all AprilEstimated harvest: from June 29 to July 28Success probability: 100%Climate attention: high heat, high dry spellStart indoors: all AprilExpected transplant: 56 days after sowing (from May 17 to September 15)Direct sowing: all AprilEstimated harvest: from May 25 to June 23Success probability: 100%Climate attention: medium heat, high dry spellStart indoors: from April 5 to August 8Expected transplant: 42 days after sowing (from May 17 to September 19)Direct sowing: from April 3 to April 30Estimated harvest: from June 21 to July 18Success probability: 80%Climate attention: high heat, high dry spellDirect sowing: all AprilEstimated harvest: from April 25 to May 24Success probability: 100%Climate attention: high dry spellStart indoors: all AprilExpected transplant: 42 days after sowing (from April 19 to October 25)Transplanting: from April 19 to April 30Estimated harvest: from June 17 to June 28Success probability: 80%Climate attention: high dry spellDirect sowing: all AprilEstimated harvest: from April 25 to May 24Success probability: 100%Climate attention: high dry spellStart indoors: all AprilExpected transplant: 42 days after sowing (from April 3 to October 31)Transplanting: from April 3 to April 30Estimated harvest: from June 1 to June 28Success probability: 80%Climate attention: high dry spellDirect sowing: all AprilEstimated harvest: from May 5 to June 3Success probability: 100%Climate attention: medium heat, high dry spellStart indoors: from April 26 to August 19Expected transplant: 21 days after sowing (from May 17 to September 9)Start indoors: from April 26 to September 12Expected transplant: 21 days after sowing (from May 17 to October 3)Why the calendar changes Local check In Palermo, exposure, wind, soil, and containers can move the practical date by a few days. Check the short forecast before sowing or transplanting.
Altitude and microclimates Altitude range -5-1030 m a.s.l. Total altitude difference 1035 m Standard deviation 214.09 m Main altitude bands <300 m (75.44%), 300-599 m (17.75%) In a municipality with this much terrain variation, frost, soil warming, and heat stress can differ between valley or lowland gardens and higher hamlets. Use this month's windows as an average guide and adjust sowing and transplanting to the garden's actual altitude.
Climate risk for the month Average minimum temperature 10.76 C Average maximum temperature 18.38 C Average temperature 14.24 C Average rain 52.38 mm Average dry spell 10.4 days Average solar radiation 19.95 overall climate risk is moderate FAQ Which recommendation stands out for Palermo in April? Start with Swiss chard for direct sowing during from April 1 to April 30. The estimated harvest is from May 20 to June 18 and the best estimated success rate is 100%.
Which indoor seed start matters in April? For Cucumber, the useful indoor seed period is from April 26 to September 10. The expected transplanting window is from May 17 to October 1 and it is best to start seedlings 21 days earlier.
What should I watch in April in Palermo? Check irrigation and soil moisture: the average dry spell reaches 10.4 days, even with average rain of 52.38 mm. Monthly averages: minimum 10.76 C, maximum 18.38 C, rain 52.38 mm, and dry spell 10.4 days.
Sources and limits Use these dates as practical guidance, not fixed deadlines. Exposure, soil, containers, irrigation, and the next few days' forecast can move the right timing earlier or later.
Municipality registry: ISTAT Municipal altimetry and altitude bands: ISTAT geographic statistics for municipalities 2021 Local historical climate: NASA POWER Daily API Representative weather point: GeoNames Crop needs: OrtoClima Last data update: June 10, 2026 Read the full OrtoClima method
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