Tomato Grafted Plants - F1 Aviditas The best flavoured tomato from our trial of 206 varieties! The F1 Aviditas is a delicious mini plum variety, this tomato plant will produce an abundance of delicate red juicy fruits. The Aviditas can be harvested loose or as a full truss, sweet fruits will average 15- 20 grams, with good cracking tolerance. These plum tomatoes will create homegrown goodness full of flavour and firmness. Harvesting from July through to October, the F1 Aviditas tomato plant will become a go-to addition to any summer recipes and salads. What?s so good about grafted veg plants?  Grafting onto specific rootstocks, of course, creates bigger, better, more disease-resistant plants with increased yield. Consequently, we believe, the extra vigour which the plant obtains will provide even better protection to late Blight attack, and the plants will grow away from any infection even more rapidly. Grow in the greenhouse or outdoors, little or no heating required. With excellent resistance to soil-borne pest and diseases - No more ring culture or grow bags you simply plant straight in the soil.