Top dress with compost after 4 weeks or give a liquid fertilizer.
To grow your zucchinis successfully keep the soil only moderately moist but throughout. Always make sure you don’t wet the leaves. So never water overhead! Mulching with straw is recommended.
Time of Sowing/Transplanting
1 plant / sqft
Pick regularly to encourage production of new fruits. Harvest is done by cutting the fruits off rather than pulling fruits off to avoid damaging the plant.
Pests and Diseases
Powdery and downy mildew, wet rot (if vines are grown on the ground), mosaic virus and wilt.
Fruit flies, Epilachna beetle, spider mite, white fly.
This is a very good link on fruit flies: http://www.ctahr.hawaii.edu/uhmg/Maui/Maui-fruit-fly.asp