The English salad season has started, mainly cucumbers at this point - English peppers and aubergines will come in early May.
The Dutch season has started (as the Spanish season ends) with peppers, cucumbers, and aubergines.
Spanish strawberries are still available. Belgium and Dutch strawberries are available but expensive (around £3.80 a punnet).
You can check if your mango is ripe is by smelling near the stem end - it should have a strong fruity odour. If you don't smell anything then it is probably still not ripe.
You can also check if your mango is ripe by gently squeezing it - when you apply light pressure it should be soft. If the mango is still hard then it isn't ripe enough yet. If the mango is squishy then it is overripe.
The colour of mangoes varies based on the variety - it is best not to go by colour to determine if a mango is ripe.
Once ripe, mangoes should be moved to the refrigerator, which will help keep them fresh but should be eaten in about 5 days when ripened.
You want to potatoes in a cool, dry area, not in the fridge.
Aubergines shouldn't be kept in the fridge but they should be kept somewhere cool.
Asparagus, mushrooms, tomatoes, carrots, and lettuce, should all be stored in the fridge as well (they all keep fresher when kept in the fridge).
Garlic and onions should be kept at room temperature.
Keep pineapples melons at room temperature - once cut though they should be stored in the fridge.
You can also freeze peppers, corn, peas, broccoli, cauliflower, carrots, green beans, butternut squash, spinach, kale, celery, and onions.
You want to keep bananas in a cool, dry area, not in the fridge.
Apples you want to store in the fridge - they can soften much quicker at room temperature and will stay a lot fresher in the fridge.
Strawberries, raspberries, blueberries, and grapes should all be stored in the fridge as well (they all keep fresher when kept in the fridge).
Mangoes, plums, and pears should be kept at room temperature, but once these have ripened it is best to store them in the fridge. Keep pineapples melons at room temperature - once cut though they should be stored in the fridge.
You can freeze pretty much most of the fruits - all the berries, bananas, apples, oranges, pineapple, kiwi, mango, peaches, and nectarines can all be frozen.
To speed up ripening you can place mangoes in a paper bag or newspaper at room temperature or you can also use a banana to ripen a mango (or any other fruit, see why that works here).